Hottinger Bruel and Kjaer T12S4 T12-S4 Torquemeter User Manual A1979 100

Hottinger Baldwin Messtechnik GmbH T12-S4 Torquemeter A1979 100

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User Manual

A1979−10.0 en

Digital

Torque Transducer

T12

Mounting Instructions

T12

A1979−10.0 en HBM

Contents Page

Contents

Safety instructions 5..............................................

1 Markings used 9...............................................

1.1 Symbols on the transducer and / or Stator 9...................

1.2 The markings used in this document 10........................

2 Scope of supply 11.............................................

3 Operation 11...................................................

4 Application 12..................................................

5 Signal flow 13..................................................

6 Structure and mode of operation 14..............................

7 Mechanical installation 16.......................................

7.1 Important precautions during installation 16....................

7.2 Conditions on site 17........................................

7.3 Mounting position 17........................................

7.4 Installing the slotted disc (rotational speed measuring system

only) 18...................................................

7.5 Installing the rotor 19........................................

7.6 Fitting the protection against contact (option) 21................

7.7 Installing the stator 27.......................................

7.7.1 Preparing with the mounting kit (included among the items

supplied) 28..........................................

7.7.2 Aligning the stator 30..................................

7.7.3 Stator installation over the protection against contact

(option) 32...........................................

7.8 Optical rotational speed/angle of rotation measuring system

(option) 33.................................................

7.8.1 Axial alignment 33....................................

7.8.2 Radial alignment 34...................................

8 LED status display 36...........................................

8.1 Measuring mode operation 36................................

8.2 Rotor clearance setting mode operation 36.....................

8.3 Rotational speed measuring system setting mode operation 36...

9 Electrical connection 37.........................................

9.1 General information 37......................................

9.2 Shielding design 39.........................................

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9.3 Connector pin assignment 39................................

9.4 Supply voltage 43..........................................

10 Shunt signal 45.................................................

11 Load-carrying capacity 46.......................................

12 TEDS 47.......................................................

13 Maintenance 54.................................................

14 Waste disposal and environmental protection 55..................

15 Specifications 56...............................................

15.1 Nominal (rated) torque 100 Nm to 1 kNm56...................

15.2 Nominal (rated) torque 2 kNm to 10 kNm63...................

16 Dimensions 70.................................................

16.1 Rotor 100 Nm to 200 Nm70................................

16.2 Rotor 500 Nm to 10 kNm71................................

16.3 Stator 100 Nm to 200 Nm with rot.speed meas. system 72......

16.4 Stator 100 Nm to 200 Nm with rot. speed meas. system 73.....

16.5 Stator 100 Nm to 10 kNm with rot. speed meas. system 74.....

16.6 Stator 100 Nm to 200 Nm with prot. against contact 75.........

16.7 Stator 100 Nm to 200 Nm with prot. against contact 76.........

16.8 Stator 500 Nm to 1 kNm with prot. against contact 77..........

16.9 Stator 2 kNm to 10 kNm with prot. against contact 78...........

16.9.1 Protection against contact plates 100 Nm to 200 Nm79...

16.9.2 Protection against contact plates 500 Nm to 10 kNm79...

16.10 Mounting dimensions 80.....................................

17 Supplementary technical information 81..........................

18 Condition at the time of delivery 82...............................

19 Ordering numbers 87...........................................

20 Accessories 88.................................................

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Safety instructions

FCC Compliance & Advisory Statement for Option 7, Code U

This device complies with Part 15 of the FCC Rules. Operation is subject to

the following two conditions: (1) this device may not cause harmful interfer-

ence, and (2) this device must accept any interference received, including in-

terference that may cause undesired operation.

The FCC identifier or the unique identifier, as appropriate, must be displayed

on the device.

Model FCC ID IC

T12, 100 Nm, 200 Nm 2ADAT−T12S2 12438A−T12S2

T12, 500 Nm, 1 kNm 2ADAT−T12S3 12438A−T12S3

T12, 2 kNm, 3 kNm 2ADAT−T12S4 12438A−T12S4

T12, 5 kNm 2ADAT−T12S5 12438A−T12S5

T12, 10 kNm 2ADAT−T12S6 12438A−T12S6

The FCC ID number in dependence of measuring range: label example only

on the Stator FCC ID and IC number range.

Label example with FCC ID and IC number. Location on the stator of the

device.

FCC ID: 2ADAT-T12S2

IC: 12438AT12S2

This device complies with part 15 of the FCC Rules. Operation is subject to the following

two conditions: (1) This device may not cause harmful interference, and (2) this device

must accept any interference received, including interference that may cause undesired

operation.

Fig 1.1: Example of the label

Industry Canada for Option 7, Code U

IC: 12483A−T12S2

This device complies with Industry Canada standard RSS210.

This device complies with Industry Canada license−exempt RSS standard(s).

Operation is subject to the following two conditions: (1) this device may not

cause interference, and (2) this device must accept any interference, including

interference that may cause undesired operation of the device.

Cet appareil est conforme aux norme RSS210 d’Industrie Canada.

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Cet appareil est conforme aux normes d’exemption de licence RSS d’Industry

Canada. Son fonctionnement est soumis aux deux conditions suivantes : (1)

cet appareil ne doit pas causer d’interférence et (2) cet appareil doit accepter

toute interférence, notamment les interférences qui peuvent affecter son

fonctionnement.

NOTE

Any changes or modification not expressly approved by the party responsible

for compliance could void the user’s authority to operate the device. Where

specified additional components or accessories elsewhere defined to be used

with the installation of the product, they must be used in order to ensure com-

pliance with FCC regulations.

Appropriate use

The T12 torque flange is used exclusively for torque, angle of rotation and

power measurement tasks within the load limits stipulated in the

specifications. Any other use is not appropriate.

Stator operation is only permitted when the rotor is installed.

The torque flange may only be installed by qualified personnel in compliance

with the specifications and with the safety requirements and regulations of

these mounting instructions. It is also essential to observe the applicable legal

and safety regulations for the application concerned. The same applies to the

use of accessories.

The torque flange is not intended for use as a safety component. Please also

refer to the “Additional safety precautions” section. Proper and safe operation

requires proper transportation, correct storage, siting and mounting, and

careful operation.

Load carrying capacity limits

The data in the technical data sheets must be complied with when using the

torque flange. In particular, the respective maximum loads specified must

never be exceeded. For example, the values stated in the specifications must

not be exceeded for

limit torque,

longitudinal limit force, lateral limit force or limit bending moment,

torque oscillation width,

breaking torque,

temperature limits,

the limits of the electrical load-carrying capacity.

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Use as a machine element

The torque flange can be used as a machine element. When used in this

manner, it must be noted that, to favor greater sensitivity, the transducer is not

designed with the safety factors usual in mechanical engineering. Please refer

here to the section “Load carrying capacity limits” and to the specifications.

Accident prevention

According to the prevailing accident prevention regulations, once the

transducers have been mounted, a covering agent or cladding has to be fitted

as follows:

The covering agent or cladding must not be free to rotate.

The covering agent or cladding should prevent squeezing or shearing and

provide protection against parts that might come loose.

Covering agents and cladding must be positioned at a suitable distance or

be so arranged that there is no access to any moving parts within.

Covering agents and cladding must still be attached, even if the moving

parts of the torque flange are installed outside people’s movement and

working range.

The only permitted exceptions to the above requirements are if the torque

flange is already fully protected by the design of the machine or by existing

safety precautions.

Additional safety precautions

The torque flange cannot (as a passive transducer) implement any

(safety-relevant) cutoffs. This requires additional components and

constructive measures, for which the installer and operator of the plant is

responsible. The electronics conditioning the measurement signal should be

designed so that measurement signal failure does not subsequently cause

damage.

The scope of supply and performance of the transducer covers only a small

area of torque measurement technology. In addition, equipment planners,

installers and operators should plan, implement and respond to safety

engineering considerations in such a way as to minimize residual dangers.

Pertinent national and local regulations must be complied with.

General dangers of failing to follow the safety instructions

The torque flange corresponds to the state of the art and is reliable.

Transducers can give rise to residual dangers if they are incorrectly operated

or inappropriately mounted, installed and operated by untrained personnel.

Every person involved with siting, starting-up, operating or repairing a torque

flange must have read and understood the mounting instructions and in

particular the technical safety instructions. The transducers can be damaged

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or destroyed by non-designated use of the transducer or by non-compliance

with the mounting and operating instructions, these safety instructions or any

other applicable safety regulations (BG safety and accident prevention

regulations), when using the transducers. Transducers can break, particularly

in the case of overloading. The breakage of a transducer can also cause

damage to property or injury to persons in the vicinity of the transducer.

If the torque flange is not used according to the designated use, or if the

safety instructions or specifications in the mounting and operating instructions

are ignored, it is also possible that the transducer may fail or malfunction, with

the result that persons or property may be adversely affected (due to the

torques acting on or being monitored by the torque flange).

Conversions and modifications

The transducer must not be modified from the design or safety engineering

point of view except with our express agreement. Any modification shall

exclude all liability on our part for any damage resulting therefrom.

Selling on

If the torque flange is sold on, these mounting instructions must be included

with the torque flange.

Qualified personnel

Qualified personnel means persons entrusted with siting, mounting, starting

up and operating the product, who possess the appropriate qualifications for

their function.

This includes people who meet at least one of the three following

requirements:

−Knowledge of the safety concepts of automation technology is a

requirement and as project personnel, you must be familiar with these

concepts.

−As automation plant operating personnel, you have been instructed how to

handle the machinery. You are familiar with the operation of the equipment

and technologies described in this documentation.

−As system startup engineers or service engineers, you have successfully

completed the training to qualify you to repair the automation systems. You

are also authorized to ground and label circuits and equipment and place

them in operation in accordance with safety engineering standards.

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1 Markings used

1.1 Symbols on the transducer and / or Stator

Symbol:

Meaning: Read and note the data in this manual

Symbol:

Meaning: CE mark

The CE mark enables the manufacturer to guarantee that the product

complies with the requirements of the relevant EC directives (the Declaration

of Conformity can be found on the HBM website at www.hbm.com under

HBMdoc).

Lable example with FCC ID and IC number. Location on the stator of the

device.

FCC ID: 2ADAT-T12S2

IC: 12438AT12S2

This device complies with part 15 of the FCC Rules. Operation is subject to the following

two conditions: (1) This device may not cause harmful interference, and (2) this device

must accept any interference received, including interference that may cause undesired

operation.

Symbol:

Meaning: Statutory waste disposal mark

The electrical and electronic devices that bear this symbol are subject to the

European waste electrical and electronic equipment directive 2002/96/EC.

The symbol indicates that, in accordance with national and local

environmental protection and material recovery and recycling regulations, old

devices that can no longer be used must be disposed of separately and not

with normal household garbage, see also Chapter 14, page 55.

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1.2 The markings used in this document

Important instructions for your safety are specifically identified. It is essential

to follow these instructions in order to prevent accidents and damage to

property.

Symbol Significance

WARNING

This marking warns of a potentially

dangerous situation in which failure to

comply with safety requirements can result

in death or serious physical injury.

CAUTION

This marking warns of a potentially

dangerous situation in which failure to

comply with safety requirements can result

in slight or moderate physical injury.

NOTE

This marking draws your attention to a

situation in which failure to comply with

safety requirements can lead to damage to

property.

Important

This marking draws your attention to

important information about the product or

about handling the product.

Tip This marking indicates application tips or

other information that is useful to you.

This marking draws your attention to

information about the product or about

handling the product.

Emphasis Italics are used to emphasize and highlight

texts.

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2 Scope of supply

Digital torque transducer (rotor and stator)

T12 mounting instructions

T12 system CD

Mounting kit

Manufacturing certificate

Tape wound core (toroidal core) only with Option 9, Code U

Optional:

−A rotational speed measuring system, comprising an optical rotational

speed sensor and a rotational speed kit (slotted disc, screwdriver,

threadlocker, screws)

−Protection against contact

−A mounted coupling

3 Operation

The supplied T12 system CD contains the “T12 Assistant” control software.

You can use this software to:

monitor the correct installation of the torque transducer

set the signal conditioning (zero balance, filters, scaling)

protect your settings or load the factory settings

display and evaluate the measured values

Instructions for installing the T12 Assistant on your PC can be found in the

“T12 Assistant Control Software” Quick Start Guide (pdf file on the T12

System CD and included in the “Setup Toolkit for T12” accessory).

Instructions for operating the T12 Assistant can be found in the program’s

online Help, which is called with function key F1 or via the menu bar.

Instructions for connecting to fieldbus systems can be found in the “T12 CAN

Bus/PROFIBUS” operating manual (pdf file on the T12 system CD).

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4 Application

The T12 digital torque transducer acquires static and dynamic torque at

stationary or rotating shafts, determines the rotational speed or angle of

rotation while specifying the direction of rotation, and calculates the power. It

is designed for:

highly dynamic torque measurements when testing the power and

functionality of engines and compound sets

high-resolution rotational speed and angle of rotation measurements

fast, dynamic power measurements on engine and transmission test rigs

and roll test stands

Designed to work without bearings and with contactless digital signal

transmission, the torque measuring system is maintenance-free.

The torque transducer is supplied for nominal (rated) torques of 100 Nm to

10 kNm. Depending on the nominal (rated) torque, maximum rotational

speeds of up to 18 000 rpm are permissible.

The T12 torque transducer is reliably protected against electromagnetic

interference. It has been tested according to harmonized European standards

and complies with US and Canadian standards. The product carries the CE

mark and / or FCC label.

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5 Signal flow

Low pass LP1: 0.05 Hz to 4000 Hz

Low pass LP2: 0.05 Hz to 100 Hz

Low pass LP: 0.1 Hz to 80 Hz



Fig. 4.1: Signal flow diagram

The torque and the temperature signal are already digitized in the rotor and

transmission is noise-free.

The torque signal can be zeroed , scaled (2-point scaling) and

filtered via two low passes (LP1 and LP2). A further scaling of the frequency

output and the analog output is then possible.

Important

Scaling at position  (see Fig. 4.1) changes the internal calibration of the

torque transducer.

The rotational speed signal can be filtered and also scaled for analog output.

The angle of rotation signal, the power signal (low-pass filter LP) and the

temperature signal are only available on fieldbuses.

The torque signal and the rotational speed signal can be filtered via two low

passes connected in series, with filter outputs also being available separately.

The scaled, unfiltered torque signal is used to calculate power. The resultant,

highly-dynamically calculated power signal is filtered via a further low pass.

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For settings over 100 Hz (torque low-pass filter 1 only), phase delay

compensation is run for the angle of rotation signal. This ensures that torque

and angle of rotation values that are measured simultaneously are also output

simultaneously.

Two pulse strings, offset by 90, are also available as RS422-compatible

signals for rotational speed and angle of rotation.

6 Structure and mode of operation

The torque transducer comprises two separate parts: the rotor and the stator.

Strain gages (SGs) are installed on the rotor for torque calculation.

Carrier-frequency technology (19.2 kHz carrier frequency) is used for the SG

evaluation. The rotor temperature is acquired at two measuring points and

averaged.

The electronics for transmitting the bridge excitation voltage and the

measurement signal are located centrally in the rotor. The coils for the

contactless transmission of excitation voltage and measurement signal are

located on the outer circumference of rotor side A. The signals are sent and

received by a transmitter head. The transmitter head is mounted on the stator,

which houses the electronics for voltage adaptation and signal conditioning.

Connector plugs for inputs and outputs (for pin assignment, see Chapter 9.3)

are located on the stator. The transmitter head encloses the rotor over a

segment of about 120 and should be mounted concentrically around the rotor

(see Chapter 7).

In the case of the rotational speed measuring system option, the rotational

speed sensor is mounted on the stator and the customer attaches the

associated slotted disc on the rotor. Rotational speed measurement is optical,

using the infrared transmitted light principle.

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Transmitter head

Rotor

Housing

Rotational speed sensor (option)

Side A

Side B

Stator

Slotted disc (option)

Fig. 5.1: Mechanical structure, exploded view

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7 Mechanical installation

7.1 Important precautions during installation

NOTE

A torque flange is a precision measuring element and therefore needs careful

handling. Dropping or knocking the transducer may cause permanent

damage. Make sure that the transducer cannot be overloaded, including while

it is being mounted.

Handle the transducer with care.

Check the effect of bending moments, critical rotational speeds and natural

torsional vibrations, to prevent the transducer being overloaded by

resonance sharpness.

Make sure that the transducer cannot be overloaded.

WARNING

There is a danger of the transducer breaking if it is overloaded. This can

cause danger for the operating personnel of the system in which the

transducer is installed.

Implement appropriate safety measures to avoid overloads and to protect

against resulting dangers.

Use a threadlocker (medium strength, e.g. LOCTITE) to glue the screws

into the counter thread to exclude prestressing loss due to screw

slackening, in the event of alternating loads.

Comply with the mounting dimensions to enable correct operation.

An appropriate shaft flange enables the T12 torque flange to be mounted

directly. It is also possible to mount a joint shaft or relevant compensating

element directly on the rotor (using an intermediate flange when required).

Under no circumstances should the permissible limits specified for bending

moments, lateral and longitudinal forces be exceeded. Due to the T12 torque

flange’s high torsional stiffness, dynamic shaft train changes are kept to a

minimum.

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Important

Even if the unit is installed correctly, the zero point adjustment made at the

factory can shift by up to approx. 3% of the sensitivity. If this value is

exceeded, we advise you to check the mounting conditions. If the residual

zero offset when the unit is removed is greater than 1% of the sensitivity,

please send the transducer back to the Darmstadt factory for testing.

7.2 Conditions on site

The T12 torque transducer is protected to IP54 according to EN 60529.

Protect the transducer from coarse dirt, dust, oil, solvents and moisture.

During operation, the prevailing safety regulations for the security of

personnel must be observed (see “Safety instructions”).

There is wide ranging compensation for the effects of temperature on the

output and zero signals of the T12 torque transducer (see specifications on

page 56). This compensation is carried out at static temperatures. This

guarantees that the circumstances can be reproduced and the properties of

the transducer can be reconstructed at any time.

If there are no static temperature ratios, for example, because of the

temperature differences between flange A and flange B, the values given in

the specifications can be exceeded. Then for accurate measurements, you

must ensure static temperature ratios by cooling or heating, depending on the

application. As an alternative, check thermal decoupling, by means of heat

radiating elements such as multiple disc couplings.

7.3 Mounting position

The transducer can be mounted in any position. With clockwise torque, the

output frequency is 10 to 15 kHz (Option 4, code DF1/DU2: 60 kHz to

90 kHz). In conjunction with HBM amplifiers or when using the voltage output,

a positive output signal (0 V to +10 V) is present.

With counterclockwise torque, the output frequency is 5 kHz to 10 kHz (Option

4, code DF1/DU2: 30 kHz to 60 kHz).

In the case of the rotational speed measuring system, an arrow is attached to

the head of the sensor to clearly define the direction of rotation. When the

transducer rotates in the direction of the arrow, a positive rotational speed

signal is output.

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7.4 Installing the slotted disc (rotational speed measuring

system only)

To prevent damage to the rotational speed measuring system’s slotted disc

during transportation, it is not mounted on the rotor. The customer must attach

it to the mounting ring before installing the rotor in the shaft train. The

mounting ring and the associated rotational speed sensor are already

mounted at the factory.

The requisite screws, a suitable screwdriver and the threadlocker are included

among the components supplied.

Slotted disc

Fastening screw Mounting ring

Fig. 6.1: Installing the slotted disc

Important

When carrying out the installation, be careful not to damage the slotted disc!

Installation sequence

1. Push the slotted disc onto the mounting ring and align the screw holes.

2. Apply some of the threadlocker to the screw thread and tighten the screws

(tightening torque < 0.15 Nm).

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7.5 Installing the rotor

Tip

Usually the rotor type plate is no longer visible after installation. This is why

we include with the rotor additional stickers with the important characteristics,

which you can attach to the stator or any other relevant test-bench

components. You can then refer to them whenever there is anything you wish

to know, such as the shunt signal. To explicitly assign the data, the

identification number and the size are engraved on the rotor flange, where

they can be seen from outside.

NOTE

Make sure during installation that you do not damage the measuring zone

marked in Fig. 6.2 by using it to support tools, or knocking tools against it

when tightening screws, for example. This can damage the transducer and

produce measurement errors, or even destroy the transducer.

Fastening screw

Flange B Identification number and measuring range

Measuring zone

Fig. 6.2: Screw connections, flange B

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1. Prior to installation, clean the plane faces of the transducer flange and the

counter flange.

For safe torque transfer, the faces must be clean and free from grease.

Use a piece of cloth or paper soaked in solvent. When cleaning, make sure

that you do not damage the transmitter coils.

2. For the flange B screw connection, use hexagon socket screws DIN EN

ISO 4762 of property class 10.9 (measuring ranges 3 kN@m to 10 kN@m:

12.9) of the appropriate length (depending on the connection geometry, see

Table 6.1).

We recommend fillister-head screws DIN EN ISO 4762, blackened,

smooth-headed, permitted size and shape variance as per DIN ISO 4759,

Part 1, product class A.

3. First tighten all the screws crosswise with 80% of the prescribed tightening

torque (Table 6.1), then tighten again crosswise, with the full tightening

torque.

4. There are relevant tapped holes on flange A for continuing the shaft train

mounting. Again use screws of property class 10.9 (measuring ranges

3kNm to 10 kNVm: 12.9), and tighten them with the prescribed moment as

specified in Table 6.1.

Fastening screw Z

Flange A

Fastening screw Z

Fig. 6.3: Screw connections, flange A

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Important

Use a threadlocker (medium strength, e.g. LOCTITE) to glue the screws into

the counter thread to exclude prestressing loss due to screw slackening, in

the event of alternating loads.

NOTE

Comply with the maximum thread reach as per Table 6.1. Otherwise

significant measurement errors may result from torque shunt, or the

transducer may be damaged.

Measuring range Fastening screws Prescribed tightening

moment

NVm Z1) Property class NVm

100 / 200 M8

10.9

500 M10 67

1 k M10 67

2 k M12 115

3 k M12

12.9

135

5 k M14 220

10 k M16 340

Table 6.1: Fastening screws

1) DIN EN ISO 4762; black/oiled/mtot = 0.125

Important

Dry screw connections can result in different friction factors (see VDI 2230, for

example). This means a change to the required tightening moments.

The required tightening moments can also change if you use screws with a

surface or property class other than that specified in Table 6.1, as this affects

the friction factor.

7.6 Fitting the protection against contact (option)

The protection against contact comprises two side parts and four cover plates.

It is screwed onto the stator housing.

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Important

Use a threadlocker (medium strength, e.g. LOCTITE) to glue the connecting

screws into the counter thread.

1. Remove the side cover plates on the stator housing (see Fig. 6.4.)

Cover plate

Fig. 6.4: Cover plates on the stator housing

2. Only for measuring ranges 500 N@m to 3 kN@m and subsequently

ordered protection against contact: some of the tapped holes for the

locking screws are covered by attached film. Make a semicircular cutout in

the film here, with a minimum radius of 6 mm (use a cutter, as shown in

Fig. 6.5, for example).

Now remove the threaded pins from the tapped holes on both sides of the

stator.

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Threaded pin

Fig. 6.5: Cut out the film

3. For 5 kN@m and 10 kN@m measuring ranges only: remove the threaded

pins from the tapped holes on both sides of the stator. Screw the spacing

bolt into the tapped hole on the side of the rotational speed sensor (see

Fig. 6.6).

Spacing bolt

Threaded pin

Fig. 6.6: Fit the spacing bolt (for 5 kN@m and 10 kN@m only)

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4. Screw the cover plate onto the side parts (screws with hexagon socket 2

a.f.; tightening torque MA = 1 N@m). Note that the cover plate with cutouts

must be fitted onto the side with countersunk holes! (see Fig. 6.7).

Cover plate with cutouts

Side part

2 a.f.

Countersunk hole

Cover plate with holes

Fig. 6.7: Fit the cover plates

Important

With the 5 kN@m and 10 kN@m measuring ranges, the cover plates of the

rotational speed sensor side must be angled at the bottom and fitted as

shown in Fig. 6.8.

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Fig. 6.8: Angled cover plates (5 kN@m and 10 kN@m measuring ranges)

5. Attach each of the side parts to the stator housing with two M6x25 hexagon

socket screws (5 a.f.). Hand-tighten the screws.

6. Screw the side parts together at the top, by hand (two M6x30 hexagon

socket screws; 5 a.f.).

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M6 x 30

M6 x 25

Fig. 6.9: Fit the protection against contact halves

7. Align the protection against contact in such a way that its end face is

parallel to the stator housing.

Parallel surfaces

Locking screw (on

both sides)

Fig. 6.10: Check for parallelism

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8. Now tighten all the screws with a tightening torque MA of 14 N@m.

9. Screw in the cover plate locking screws and tighten them at 2 N@m.

7.7 Installing the stator

On delivery, the stator has already been installed and is ready for operation.

There are four tapped holes on the base of the stator housing for mounting

the stator. Externally, two with a metric M6 thread, internally, two with a UNF

1/4” thread (closed with a plastic threaded pin).

We recommend using two metric thread DIN EN ISO 4762 fillister-head

screws with hexagon sockets of property class 10.9 of the appropriate length

(depending on the connection geometry – not included among the

components supplied; tightening torque = 14 N@m).

Tip

To allow the stator to be aligned to the rotor, make sure that repositioning is

possible (e.g. oblong holes).

The stator can be mounted radially in any position (an “upside down”

installation is possible, for example). You can also install the stator over the

protection against contact (option), see Chapter 7.7.3 .

Fig. 6.11: Mounting holes in the stator housing (viewed from below)

With the T12/5 kN@m and T12/10 kN@m torque transducers, we recommend

additionally supporting the stator at the protection against contact. Fig. 6.12

shows an example of how to attach an angle bracket with a bolt (A) or with a

threaded rod (B). Note that in this case, the cover plates cannot be fitted.

T12

A1979−10.0 enHBM

11

6.6

Section through the countersunk hole in the protection against contact

Fig. 6.12: Supporting the stator with an angle bracket (5 kN@m and 10 kN@m)

7.7.1 Preparing with the mounting kit (included among the items

supplied)

The supplied mounting kit contains self-adhesive spacers, to make it easier

for you to align the stator to the rotor.

Use the spacers to align the rotor and the stator radially and axially.

Remove the

protective film

Fig. 6.13: Mounting kit spacer

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A1979−10.0 en HBM

Radial alignment with spacers

The spacers should preferably be attached to the transmitter head, offset by

90, as shown in Fig. 6.14. If your stator is equipped with a rotational speed

measuring system, you must either shorten the spacers to an appropriate

length or attach them slightly offset, next to the rotational speed measuring

system.

90

Spacers

Fig. 6.14: Radial position of the spacers

Axial alignment with spacers

The red line on the spacers is used for axial alignment. Align the spacer in

such a way that the outer edge of the transmitter head is in line with the red

line (see Fig. 6.15).

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A1979−10.0 enHBM

Outer edge of

transmitter head

Red line

Fig. 6.15: Axial position of the spacers

Now remove the protective film and attach the spacers to the transmitter

head, as described.

Important

Remove the spacers after installation.

7.7.2 Aligning the stator

1. Position the stator on an appropriate mounting base in the shaft train, so

that there are sufficient opportunities for horizontal and vertical adjustments

to be made.

2. Should there be any misalignment in height, compensate for this by

inserting adjusting washers.

3. Only tighten the fastening screws by hand, initially.

4. Use the spacers to radially align the stator to the rotor.

5. Use the spacers to axially align the stator to the rotor. The rotor should be

in line with the edge of the red spacer, see Fig. 6.16.

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A1979−10.0 en HBM

Spacer

Transmitter rotor

Alignment line

Fig. 6.16: Axial alignment to the rotor

6. Connect the power line (plug 1 or plug 3). Notice the LED to the right of

plug 4. The stator is correctly aligned, when the LED successively

flashes red for about 10 seconds

flashes yellow for about 10 seconds

then stays permanently green (CAN Bus) or yellow or green

(PROFIBUS).

When data are being exchanged via the CAN Bus or the PROFIBUS, the LED

flashes green.

You can also use the T12 Assistant to check for the correct alignment. The

LED must stay green in the “Rotor clearance setting mode”.

7. Now fully tighten the fastening screws (tightening torque 14 N@m).

8. Remove the spacers, by first removing the adhesive strip and then the red

plastic strip.

9. Make sure that the air gap between the rotor and stator is free from

electrically conductive and other foreign matter.

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7.7.3 Stator installation over the protection against contact (option)

You can also axially flange the stator over the protection against contact

(material: aluminum). Holes are provided in the side parts of the protection

against contact for this purpose. For this mounting, we recommend M6

fillister-head screws with hexagon sockets in accordance with

DIN EN ISO 4762; black/oiled/mtot=0.125, of the appropriate length.

Fig. 6.17: Mounting holes in the protection against contact

Customer adaptation

11

6.6

Measuring range Dimensions in mm (1 mm = 0.03937 inches)

b2b8

100 Nm to kNVm 56 43

5kNm 78 65

10 kNm 86 73

Table 6.2: Mounting hole dimensions

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A1979−10.0 en HBM

Fig. 6.18: Face-mounting on the engine shielding

7.8 Optical rotational speed/angle of rotation measuring

system (option)

As the stator with the optical rotational speed sensor only partially encloses

the slotted disc, if there is sufficient space available for installation, you can

subsequently move the stator tangentially over the ready-mounted rotor.

For perfect measuring mode, the slotted disc of the rotational speed

measuring system must rotate at a defined position in the sensor pickup.

7.8.1 Axial alignment

There is a mark (orientation line) in the sensor pickup for axial alignment.

When installed, the slotted disc should be exactly above this orientation line.

Divergence of up to "2 mm is permissible in measuring mode (total static

and dynamic displacement).

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A1979−10.0 enHBM

Alignment lines

Slotted disc

Sensor pickup

Flange B

Fig. 6.19: Position of the slotted disc in the rotational speed sensor

7.8.2 Radial alignment

The rotor axis and the optical axis of the rotational speed sensor must be

along a line at right angles to the stator platform. A conical machined angle (or

a colored mark) in the center of flange B and a vertical marker line on the

sensor pickup serve as aids to orientation.

T12

A1979−10.0 en HBM

Centering point for

aligning the rotor

Marking

Fig. 6.20: Alignment marks on rotor and stator

Connect the power line (plug 1).

Switch the LED display mode of the T12 Assistant to “optical rotational speed

system” setting mode and turn the rotor. Notice the LED to the right of plug 4;

this must stay green if the setting is correct (also see Chapter 8.3).

Important

Angle of rotation measurement is not suitable for static and quasi-static

applications!

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8 LED status display

The LED in the stator housing (next to device plug 4) has three display

modes: standard (measuring mode), rotor clearance setting mode and setting

mode for the optical rotational speed system.

8.1 Measuring mode operation

LED color Significance

Flashing green (fast) SDO transfer taking place

Flashing green CAN device has operational status

Green For PROFIBUS option only: Data exchange taking place1)

Flashing yellow (slow) Rotor communication taking place

Yellow For PROFIBUS option only: Searching for the baud rate, or

parameterization or configuration taking place, or no data exchange

taking place1)

Flashing red Overflow for measured value (amplifier input, measured value ovfl.),

frequency or analog output

Red Error situation

1) When PROFIBUS option exists: Messages to the PROFIBUS take precedence over messages to the CAN Bus.

8.2 Rotor clearance setting mode operation

LED color Significance

Green Rotor-stator alignment is OK

Yellow Rotor-stator alignment is borderline

Red Rotor-stator alignment is not OK

8.3 Rotational speed measuring system setting mode

operation

LED color Significance

Green The position of the two sensors is OK, the signals (F1/F2) are 90 or

270 phase-shifted and can be correctly evaluated

Yellow The phase relation of the two sensor signals is not optimum, there is a

variation of 10 to 30

Red The phase relation of the two sensor signals is not correct, there is a

variation of more than 30

For more information on setting mode, look in the T12 Assistant online Help.

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A1979−10.0 en HBM

9 Electrical connection

9.1 General information

Detailed instructions for connecting the T12 to the CAN Bus or the

PROFIBUS can be found in the “T12 CAN Bus/PROFIBUS” interface

description (in pdf format) on the T12 system CD.

To make the electrical connection between the torque transducer and the

measuring amplifier, we recommend using shielded, low-capacitance

measurement cables from HBM.

With extension cables, make sure that there is a proper connection with

minimum contact resistance and good insulation. All plug connections or

swivel nuts nuts must be fully tightened.

Do not route the measurement cables parallel to power lines and control

circuits. If this cannot be avoided (in cable pits, for example), maintain a

minimum distance of 50 cm and also draw the measurement cable into a steel

tube.

Avoid transformers, motors, contactors, thyristor controls and similar

stray-field sources.

Consider longer cable of approximately 40cm due to the installation of the

wounded core (toroidal core).

Important

Transducer connection cables from HBM with plugs attached are identified in

accordance with their intended purpose (Md or n). When cables are

shortened, inserted into cable ducts or installed in control cabinets, this

identification can get lost or become concealed. If this is the case, it is

essential for the cables to be re-labeled!

Tape wound core (toroidal core):

To suppress high frequencies a tape wound core (toroidal core) on the power

cable has to be used. Use at least 3 loops of the cable.

T12

A1979−10.0 enHBM

3 loops

Fig. 6.21: Installation Example

If the core has to be removed for any purpose (e.g. for maintenance), it must

be replaced on the cable. Use only wounded core (toroidal core) of the correct

type.

Type: Vitroperm R

Model No.: T60006−22063W517

Size: external diameter x internal diameter x height = 63 x 50 x 25

The core should be placed as close as possible to the connector. However,

prevent stress on the connector due to the extra weight of the cable.

NOTE

For US stator Version Option 9, Code U the use of a tape wound core (tor-

oidal core) on the power cable (plug 1 or plug3) is mandatory to ensure com-

pliance with FCC regulations.

Important

For US Version Option 9, Code U the use of a tape wound core (toroidal core)

on the signal cable is mandatory to ensure compliance with FCC regulations.

The cables and plugs for connectors 1, 2 and 3 are compatible with the

T10FS torque flange.

T12

A1979−10.0 en HBM

9.2 Shielding design

The cable shield is connected in accordance with the Greenline concept. This

encloses the measurement system (without the rotor) in a Faraday cage. It is

important that the shield is laid flat on the housing ground at both ends of the

cable. Any electromagnetic interference active here does not affect the

measurement signal. Special electronic coding methods are used to protect

the purely digital signal transmission between the transmitter head and the

rotor from electromagnetic interference.

In the case of interference due to potential differences (compensating

currents), supply voltage zero and housing ground must be disconnected on

the amplifier and a potential equalization line established between the stator

housing and the amplifier housing (copper conductor, 10 mm2 wire

crosssection).

Should differences in potential between the machine rotor and stator cause

interference, because of unchecked leakage, for example, this can usually be

overcome by connecting the rotor definitively to ground, by a wire loop, for

example. The stator should be fully grounded in the same way.

9.3 Connector pin assignment

Assignment for plug 1:

Supply voltage and frequency output signal.

572

Binder 423

device plug

Top view

Plug

Assignment Color

code

D-Sub-

plug

1Torque measurement signal (frequency output;

5 V1)/0) wh 13

2 Supply voltage 0 V; bk 5

3Supply voltage 18 V  30 V bu 6

4Torque measurement signal (frequency output;

5 V1)V) rd 12

5Measurement signal 0 V;

symmetrical

gy 8

6Shunt signal trigger 5 V  30 V and TEDS for

torque

gn 14

7Shunt signal 0 V; gy 8

Shielding connected to housing ground

1) RS−422 complementary signals; with cable lengths exceeding 10 m, we recommend

using a termination resistor R=120 ohms between the wires (wh) and (rd).

T12

A1979−10.0 enHBM

Important

If plug 1 is used to power the device a tape wound core (toroidal core) is nec-

cessary to suppresse high frequencies in order to ensure compliance with

FCC regulations

NOTE

Torque transducers are only intended for operation with a DC supply voltage

(separated extra-low voltage), see page 43.

Assignment for plug 2:

Rotational speed measuring system

Binder 423

device plug

Top view

Plug

Assignment Color

code

Sub-D

plug pin

1Rotational speed measurement signal

(pulse string, 5 V1); 0)

rd 12

2Not in use bu 2

3Rotational speed measurement signal

(pulse string, 5 V1); phase-shifted 90) gy 15

4Not in use bk 3

5TEDS for rotational speed vt 9

6Rotational speed measurement signal (pulse

string, 5 V1); 0)

wh 13

7Rotational speed measurement signal

(pulse string, 5 V1); phase-shifted 90)gn 14

8Measurement signal 0 V bk2) 8

Shielding connected to housing ground

1) RS−422 complementary signals; with cable lengths exceeding 10 m, we recommend

using R=120 ohms termination resistors between wires (rd) and (wh), as well as (gy)

and (gn).

2) Color code brown (br) for Kab 163 and Kab 164.

T12

A1979−10.0 en HBM

Assignment for plug 2:

Rotational speed measuring system with reference signal

Binder 423

device plug

Top view

Plug

Assignment Color

code

Sub-D

plug pin

1Rotational speed measurement signal (pulse

string, 5 V1); 0)

rd 12

2Reference signal (1 pulse/rev., 5 V1))bu 2

3Rotational speed measurement signal

(pulse string, 5 V); phase-shifted 90) gy 15

4Reference signal (1 pulse/rev., 5 V1)) bk 3

5TEDS for rotational speed vt 9

6Rotational speed measurement signal (pulse

string, 5 V1); 0)

wh 13

7Rotational speed measurement signal

(pulse string, 5 V); phase-shifted 90)gn 14

8Measurement signal 0 V bk2) 8

Shielding connected to housing ground

1) RS−422 complementary signals; with cable lengths exceeding 10 m, we recommend

using R=120 ohms termination resistors between wires (rd) and (wh), (bu and (bk), (gy)

and (gn).

2) Color code brown (br) for Kab 163 and Kab 164.

Assignment for plug 3:

Supply voltage and voltage output signal.

572

Binder 423

device plug

Top view

Plug

Assignment

1Torque/rotational speed measurement signal (voltage output; 0 V )

or rotational speed measurement signal (0 V)

2Supply voltage 0 V;

3Supply voltage 18 V to 30 V DC

4Torque measurement signal (voltage output; "10 V)

or rotational speed measurement signal ("10 V)

5Not in use

6Shunt signal trigger 5 V to 30 V and TEDS for torque

7Shunt signal 0 V;

Shielding connected to housing ground

T12

A1979−10.0 enHBM

Important

If plug 3 is used to power the device a tape wound core (toroidal core) is nec-

cessary to suppresse high frequencies in order to ensure compliance with

FCC regulations.

NOTE

Do not use cable KAB149 to connect the voltage output signal at AP01i to

ML01B of the MGCplus system!

This cable is only suitable for connecting the frequency output signal.

The analog output is designed as a monitoring output. The power

transmission of the torque transducer can cause interference on the

connected cable of up to 40 mV at 13.56 MHz. This interference can be

suppressed by connecting a 100 nF capacitor in parallel, directly at the

connected measuring instrument.

Assignment for plug 4:

Standard CAN Bus; A-coded, black washer

Top view

Binder 713

(M12x1)

Plug

Assignment Color

code

1 Shield −

2Not in use −

3CAN ground −

4CAN HIGH-dominant high wh

5CAN LOW-dominant low bu

Shielding connected to housing ground

T12

A1979−10.0 en HBM

Assignment for plug 5:

CAN Bus; second device plug; A-coded, black washer

Top view

Binder 713

(M12x1)

Plug

Assignment Color

code

1 Shield −

2Not in use −

3CAN ground −

4CAN HIGH-dominant high wh

5CAN LOW-dominant low bu

Shielding connected to housing ground

Assignment for plug 5:

PROFIBUS (option); B-coded, violet washer

Top view

Binder 715

(M12x1)

Plug

Assignment

15 V (typ. 50 mA)

2PROFIBUS A

3PROFIBUS ground

4PROFIBUS B

5Shield

Shielding connected to housing ground

9.4 Supply voltage

The transducer must be operated with a separated extra-low voltage (nominal

(rated) supply voltage 18 to 30 VDC). You can supply one or more torque

flanges within a test bench at the same time. Should the device be operated

on a DC voltage network1), additional precautions must be taken to discharge

excess voltages.

The notes in this section relate to the self-contained operation of the T12

without HBM system solutions.

The supply voltage is electrically isolated from signal outputs and shunt signal

inputs. Connect a separated extra-low voltage of 18 V to 30 V to pin 3 (+) and

pin 2 ( ) of plug 1 or 3. We recommend that you use HBM cable

KAB 8/00−2/2/2 and the relevant Binder sockets, that at nominal (rated)

T12

A1979−10.0 enHBM

voltage (24 V) can be up to 50 m long and in the nominal (rated) voltage

range, 20 m long (see Accessories, page 88).

If the permissible cable length is exceeded, you can feed the supply voltage in

parallel over two connection cables (plugs 1 and 3). This enables you to

double the permissible length. Alternatively, install an on-site power supply.

If you feed the supply voltage through an unshielded cable, the cable must be

twisted (interference suppression). We also recommend that a ferrite element

should be located close to the connector plug on the cable, and that the stator

should be grounded.

Important

The instant you switch on, a current of up to 4 A may flow and this may switch

off power supplies with electronic current limiters.

1) Distribution system for electrical energy with greater physical expansion (over several test benches, for

example) that may possibly also supply consumers with high nominal (rated) currents.

T12

A1979−10.0 en HBM

10 Shunt signal

The T12 torque transducer supplies a shunt signal, at either 50% or 10% of

the nominal (rated) torque, as selected. Activate this function via the T12

Assistant or the shunt signal trigger on plug 1 or plug 3 (see Section 9.3). The

last shunt selected in the T12 Assistant is then triggered.

The internal signal conditioning may cause a delay in triggering of about 5

seconds.

To obtain stable conditions, we recommend activating the shunt signal only

once the transducer has been warming up for 15 minutes.

The framework conditions for reproducibility (e.g. the mounting conditions)

must be established in order to reproduce the measured values in the

manufacturing certificate.

Important

The transducer should not be under load when the shunt signal is being

measured, as the signal is applied additively.

After about 5 minutes, the shunt signal is automatically deactivated.

T12

A1979−10.0 enHBM

11 Load-carrying capacity

Nominal (rated) torque can be exceeded statically up to the limit torque. If the

nominal (rated) torque is exceeded, additional irregular loading is not

permissible. This includes longitudinal forces, lateral forces and bending

moments. Limit values can be found in the “Specifications” chapter (Chapter

15, page 56).

Measuring dynamic torque

The torque transducer is suitable for measuring static and dynamic torques.

The following apply to the measurement of dynamic torque:

The T12 calibration run for static measurements is also valid for dynamic

torque measurements.

The natural frequency f0 of the mechanical measuring system depends on

the moments of inertia J1 and J2 of the connected rotating masses and the

T12’s torsional stiffness.

Use the equation below to approximately determine the natural frequency f0 of

the mechanical measuring system:

f0+1

2p·c

T·ǒ1

J1)1

J2Ǔ

Ǹf0= natural frequency in Hz

J1, J2= mass moment of inertia in kgm2

cT= torsional stiffness in Nm/rad

The maximum oscillation width is 200% (measuring range 3 kN@m to 10

kN@m: 160%) of the typical nominal (rated) torque for the T12 (see

“Specifications”, page 56) The oscillation width must lie between the

maximum upper and lower torques of the defined loading range. The same

also applies to transient resonance points.

Upper maximum

torque 100%

Lower maximum

torque 100%

Oscillation width

200% Mnom

(3 kNm to

10 kNm: 160%)

Fig. 10.1: Permissible dynamic loading

T12

A1979−10.0 en HBM

12 TEDS

TEDS (Transducer Electronic Data Sheet) allows you to store the transducer

data (characteristic values) in a chip, that can be read out by a connected

measuring instrument.

There are two TEDS blocks in the T12 digital torque transducer:

TEDS 1 (torque): a choice of voltage sensor or frequency sensor/pulse

sensor

TEDS 2 (rotational speed/angle of rotation): frequency sensor/pulse sensor

The data are written automatically into the TEDS blocks by the T12 Assistant,

when the parameters are stored. The same menu is used to select whether

the device should be presented as a voltage sensor or as a frequency sensor

or as a frequency or pulse sensor. A template is also stored, which provides

the conversion factors for the different physical units.

The T12 is a transducer, that is to say, the T12 does not read the TEDS

blocks, it only writes them. (We therefore strongly advise against editing the

values with the HBM TEDS Editor, for example!)

You can read the data of the TEDS block with the TEDS Editor.

Important

To ensure that the data of the TEDS blocks correspond to the properties of

the T12 torque transducer, you must not overwrite the information from the

measuring amplifier.

For more information on TEDS, look in the T12 Assistant online Help.

Content of the TEDS memory as defined in IEEE 1451.4

The information in the TEDS memory is organized into areas, which

are prestructured to store defined groups of data in table form.

Only the entered values are stored in the TEDS memory itself. The amplifier

firmware assigns the interpretation of the respective numerical values. This

places a very low demand on the TEDS memory. The memory content is

divided into three areas:

Area 1:

An internationally unique TEDS identification number (cannot be changed).

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A1979−10.0 enHBM

Area 2:

The base area (basic TEDS), to the configuration defined in standard

IEEE1451.4. The transducer type, the manufacturer and the transducer serial

number are contained here.

Example:

TEDS content of a T12/1 kN@m transducer

TEDS

Manufacturer HBM (31)

Model T12 (15)

Version letter A

Version number 2 first position of stator ident no.

Serial number 7 first position of stator ident no.

Area 3:

Data specified by the manufacturer and the user are contained in this area.

Typical values for an HBM T12/1 kN@m torque transducer are shown in the

“Value” column of the table below.

Torque

HBM has already written the “Frequency/Pulse Sensor” and “High Level

Voltage Output Sensor” templates for the torque measurand.

T12

A1979−10.0 en HBM

Template: Frequency/Pulse Sensor

Parameter Value Unit Require

d user

rights

Explanation

Transducer Electrical

Signal Type

Pulse

Sensor

Minimum Torque 0.000 N@m CAL The physical measurand and

unit are defined when the

template is created, after which

they cannot be changed.

Maximum Torque 1000 N@m CAL

Pulse Measurement Type Frequency

Minimum Electrical

Value

10000 Hz CAL The difference between these

values is the nominal (rated)

sensitivity.

Maximum Electrical Value 15000 Hz CAL

Mapping Method Linear

Discrete Signal Type Bipolar ID

Discrete Signal Amplitude 4 V

Discrete Signal

Configuration

Single

Transducer Response

Time

0 secon

Excitation Level nom 24 V

Excitation Level min 18 V

Excitation Level max 30 V

Excitation Type DC

Excitation Current draw 0.5 A

Calibration Date 1-Nov-2006 CAL Date of the last calibration or

creation of the manufacturing

certificate (if no calibration

carried out), or of the storage of

the TEDS data (if only nominal

(rated) values from the data

sheet were used).

Format: day-month-year.

Abbreviations for the months:

Jan, Feb, Mar, Apr, May, Jun,

Jul, Aug, Sep, Oct, Nov, Dec.

Calibration Initials HBM or PTB CAL Initials of the calibrator or

calibration laboratory

concerned.

Calibration Period

(Days)

0 days CAL Time before recalibration,

calculated from the date

specified under Calibration

Date.

Measurement location ID 0 USR Identification number for the

measuring point.

Can be assigned according to

the application. Possible

values: a number from 0 to

2047.

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A1979−10.0 enHBM

Template: High Level Voltage Sensor

Parameter Value Unit Required

user

rights

Explanation

Minimum Torque 0.000 N@m CAL The physical measurand and

unit are defined when the

template is created, after which

they cannot be changed.

Maximum Torque 1000 N@m CAL

Minimum Electrical Value 0 V CAL The difference between these

values is the nominal (rated)

sensitivity.

Maximum Electrical Value 10 V CAL

Discrete Signal Type Bipolar ID

Discrete Signal Amplitude 5 V

Discrete Signal Single

Transducer Response

Time

Excitation Level nom 24 V

Excitation Level min 18 V

Excitation Level max 30 V

Excitation Type DC

Excitation Current draw 0.5 A

Calibration Date 1-Nov-2006 CAL Date of the last calibration or

creation of the manufacturing

certificate (if no calibration

carried out), or of the storage of

the TEDS data (if only nominal

(rated) values from the data

sheet were used).

Format: day-month-year.

Abbreviations for the months:

Jan, Feb, Mar, Apr, May, Jun,

Jul, Aug, Sep, Oct, Nov, Dec.

Calibration Initials HBM or

PTB

CAL Initials of the calibrator or

calibration laboratory

concerned.

Calibration Period (Days) 0 days CAL Time before recalibration,

calculated from the date

specified under Calibration

Date.

Measurement Location ID 0 USR Identification number for the

measuring point. Can be

assigned according to the

application. Possible values: a

number from 0 to 2047.

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A1979−10.0 en HBM

Rotational speed/angle of rotation

HBM has already written the “Frequency/Pulse Sensor” template for the

rotational speed measurand.

Template: Frequency/Pulse Sensor

Parameter Value Unit Required

user

rights

Explanation

Transducer Electrical

Signal Type

Pulse

Sensor

Minimum Frequency 0.000 Hz CAL The physical measurand and

unit are defined when the

template is created, after which

they cannot be changed.

Maximum Frequency 108.000 k Hz CAL

Pulse Measurement Type Frequency

Minimum Electrical Value 0 Hz CAL

Maximum Electrical Value 108.000 k Hz CAL

Mapping Method Linear

Discrete Signal Type Bipolar ID

Discrete Signal Amplitude 4 V

Discrete Signal

Configuration

Double

phase plus

zero index

Transducer Response

Time

0 seco

nds

Excitation Level nom 24 V

Excitation Level min 18 V

Excitation Level max 30 V

Excitation Type DC

Excitation Current draw 0.5 A

Calibration Date 1-Nov-2006 CAL Date of the last calibration or

creation of the manufacturing

certificate (if no calibration

carried out), or of the storage of

the TEDS data (if only nominal

(rated) values from the data

sheet were used).

Format: day-month-year.

Abbreviations for the months:

Jan, Feb, Mar, Apr, May, Jun,

Jul, Aug, Sep, Oct, Nov, Dec.

Calibration Initials HBM or

PTB

CAL Initials of the calibrator or

calibration laboratory

concerned.

Calibration Period

(Days)

0 days CAL Time before recalibration,

calculated from the date

specified under Calibration

Date.

T12

A1979−10.0 enHBM

Template: Frequency/Pulse Sensor

Parameter Value Unit Required

user

rights

Explanation

Measurement location ID 0 USR Identification number for the

measuring point. Can be

assigned according to the

application. Possible values: a

number from 0 to 2047.

Transducer Electrical

Signal Type

Pulse

Sensor

Minimum Frequency 0.000E+000 degr

ees

CAL The physical measurand and

unit are defined when the

template is created, after which

they cannot be changed.

Maximum Frequency 3.6E+002 degr

ees

CAL

Pulse Measurement Type Count

Minimum Electrical Value 0.0 Imp CAL The difference between these

values is the nominal (rated)

sensitivity.

Maximum Electrical Value 360 Imp CAL

Mapping Method Linear

Discrete Signal Type Bipolar ID

Discrete Signal Amplitude 4 V

Discrete Signal

Configuration

Double

phase plus

zero index

Transducer Response

Time

0 seco

nds

Excitation Level nom 24 V

Excitation Level min 18 V

Excitation Level max 30 V

Excitation Type DC

Excitation Current draw 0.5 A

Calibration Date 1-Nov-2006 CAL Date of the last calibration or

creation of the manufacturing

certificate (if no calibration

carried out), or of the storage of

the TEDS data (if only nominal

(rated) values from the data

sheet were used).

Format: day-month-year.

Abbreviations for the months:

Jan, Feb, Mar, Apr, May, Jun,

Jul, Aug, Sep, Oct, Nov, Dec.

T12

A1979−10.0 en HBM

Template: Frequency/Pulse Sensor

Parameter Value Unit Required

user

rights

Explanation

Calibration Initials HBM or

PTB

CAL Initials of the calibrator or

calibration laboratory

concerned.

Calibration Period

(Days)

0 days CAL Time before recalibration,

calculated from the date

specified under Calibration

Date.

Measurement location ID 0 USR Identification number for the

measuring point.

Can be assigned according to

the application. Possible

values: a number from 0 to

2047.

T12

A1979−10.0 enHBM

13 Maintenance

The T12 torque transducer without a rotational speed measuring system is

maintenance-free.

Cleaning the rotational speed measuring system

During operation and depending on the ambient conditions, the slotted disc of

the rotor and the associated optical system of the stator sensor can get dirty.

This becomes noticeable, for example:

in transducers with a reference pulse, when an increment error is displayed

in the “Rotational speed signal” status in the T12 Assistant.

in transducers without a reference pulse, when there are cyclic intrusions

into the rotational speed signal.

Remedy:

1. Use compressed air (up to 6 bar) to clean the slotted disc.

2. Carefully clean the optical system of the sensor with a dry cotton bud or

one soaked with pure spirit.

NOTE

Do not use any other solvent to clean the optical system of the sensor! It

could alter the optical properties (make plastic cloudy).

Fig. 12.1: Cleaning points on the rotational speed sensor

T12

A1979−10.0 en HBM

14 Waste disposal and environmental protection

All electrical and electronic products must be disposed of as hazardous

waste. The correct disposal of old equipment prevents ecological damage and

health hazards.

Symbol:

Meaning: Statutory waste disposal mark

The electrical and electronic devices that bear this symbol are subject to the

European waste electrical and electronic equipment directive 2002/96/EC.

The symbol indicates that, in accordance with national and local

environmental protection and material recovery and recycling regulations, old

devices that can no longer be used must be disposed of separately and not

with normal household garbage.

As waste disposal regulations may differ from country to country, we ask that

you contact your supplier to determine what type of disposal or recycling is

legally applicable in your country.

Packaging

The original packaging of HBM devices is made from recyclable material and

can be sent for recycling. Store the packaging for at least the duration of the

warranty. In the case of complaints, the torque flange must be returned in the

original packaging.

For ecological reasons, empty packaging should not be returned to us.

T12

A1979−10.0 enHBM

15 Specifications

15.1 Nominal (rated) torque 100 NVm to 1 kNVm

Type T12

Accuracy class 0.03

Torque measuring system

Nominal (rated) torque Mnom

Nm 100 200 500

kNm 1

Nominal (rated) rotational speed nnom

Option 3, code L 1) rpm 15 000 12 000

Option 3, code H 1) rpm 18 000 16 000

Non-linearity including hysteresis, related to

nominal (rated) sensitivity

Fieldbuses, frequency output 10 kHz/60 kHz

For a max. torque in the range:

between 0% of Mnom and 20% of Mnom

> 20% of Mnom and 60% of Mnom

> 60% of Mnom and 100% of Mnom

<"0.006 (optional <"0.004)

<"0.013 (optional <"0.007)

<"0.02 (optional <"0.01)

Voltage output

For a max. torque in the range:

between 0% of Mnom and 20% of Mnom

> 20% of Mnom and 60% of Mnom

> 60% of Mnom and 100% of Mnom

<"0.015

<"0.035

<"0.05

Relative standard deviation of repeatability per

DIN 1319, related to the variation of the output

signal

Fieldbuses/frequency output %"0.01

Voltage output %"0.03

Temperature effect per 10 K in the nominal

(rated) temperature range

on the output signal, related to the actual

value of the signal span

Fieldbuses/frequency output %"0.03

Voltage output %"0.1

on the zero signal, related to the nominal

(rated) sensitivity

Fieldbuses/frequency output %"0.02 (optional "0.01)

Voltage output %"0.1

Nominal (rated) sensitivity (span between

torque = zero and nominal (rated) torque)

Frequency output 10 kHz/60 kHz kHz 5/30

Voltage output V 10

Sensitivity tolerance (deviation of the actual

output quantity at Mnom from the nominal (rated)

sensitivity)

Frequency output %"0.05

Voltage output %"0.1

1) See page 87.

T12

A1979−10.0 en HBM

Nominal (rated) torque Mnom

Nm 100 200 500

kNm 1

Output signal at torque = zero

Frequency output 10 kHz/60 kHz kHz 10/60

Voltage output V 0

Nominal (rated) output signal

Frequency output

with positive nominal (rated) torque

10 kHz/60 kHz kHz 15/90 (5 V symmetrical 2))

with negative nominal (rated) torque

10 kHz/60 kHz kHz 5/30 (5 V symmetrical 2))

Voltage output

with positive nominal (rated) torque V +10

with negative nominal (rated) torque V−10

Scaling range

Frequency output/voltage output %10 to 1000 (of Mnom)

Resolution

Frequency output 10 kHz/60 kHz Hz 0.03/0.25

Voltage output mV 0.33

Residual ripple

Voltage output mV 3

Maximum modulation range 3)

Frequency output 10 kHz/60 kHz kHz 4 to 16/24 to 96

Voltage output V−10.2 to +10.2

Load resistance

Frequency output k  2

Voltage output k  10

Long-term drift over 48 h

Voltage output mV "3

Measurement frequency range

Frequency output/voltage output −1dB Hz 0 to 4000

Frequency output/voltage output −3dB Hz 0 to 6000

Low-pass filter LP1 Hz 0.05 to 4000 (fourth-order Bessel,

−1 dB); factory setting 1000 Hz

Low-pass filter LP2 Hz 0.05 to 100 (fourth-order Bessel,

−1 dB); factory setting 1 Hz

Group delay (low pass LP1: 4 kHz)

Frequency output 10 kHz/60 kHz s 320/250

Voltage output s 500

Energy supply

Nominal (rated) supply voltage (DC)

(separated extra-low voltage) V18 to 30

Current consumption in measuring mode A< 1 (typ. 0.5)

Current consumption in startup mode A< 4

Nominal (rated) power consumption W < 18

Maximum cable length m 50

Shunt signal 50% of Mnom or 10% of Mnom

Tolerance of the shunt signal, related to Mnom %"0.05

2) RS−422 complementary signals, note termination resistance.

3) Output signal range in which there is a repeatable correlation between torque and output signal.

T12

A1979−10.0 enHBM

Nominal (rated) torque Mnom

Nm 100 200 500

kNm 1

Rotational speed/angle of rotation measuring system

Optical, using infrared light and a metallic slotted disc

Mechanical increments number 360

Positional tolerance of the increments mm "0.05

Tolerance of the slot width mm "0.05

Pulses per revolution (adjustable) number 360; 180; 90; 60; 45; 30

Pulse frequency at nominal (rated) rotational

speed nnom

Option 3, code L 4) kHz 90 72

Option 3, code H 4) kHz 108 96

Minimum rotational speed for sufficient pulse

quality rpm 2

Group delay s< 5 (typ. 2.2)

Hysteresis of direction of rotation reversal

in the case of relative vibrations between rotor

and stator

Torsional vibration of the rotor degree

s< approx. 2

Radial vibrations of the stator mm < approx. 2

Permitted degree of contamination, in the

optical path of the sensor pickup (lenses, slotted

disc) % < 50

Effect of turbulence on the zero point,

related to the nominal (rated) torque

Option 3, code L 4) %< 0.05 < 0.03 < 0.03 < 0.02

Option 3, code H 4) %< 0.08 < 0.04 < 0.03 < 0.02

Output signal for frequency/pulse output V5 5) symmetrical; two square-wave

signals, approx. 90_ out-of-phase

Load resistance k2

Rotational speed

Fieldbuses

Resolution rpm 0.1

System accuracy (with torsional vibrations of

max. 3% of the current rotational speed at 2x

rotational frequency) ppm 150

Max. rotational speed variation at nominal

(rated) rotational speed (100 Hz filter) rpm 1.5

Voltage output

Measuring range V"10

Resolution mV 0.33

Scaling range %10 to 1000

Overload limits V"10.2

Load resistance k> 10

Linearity error %< 0.03

Nominal (rated) power consumption W < 18

Maximum cable length m 50

4) See page 87.

5) RS−422 complementary signals, note termination resistances.

T12

A1979−10.0 en HBM

Nominal (rated) torque Mnom

Nm 100 200 500

kNm 1

Temperature effect per 10 K in the nominal

(rated) temperature range

on the output signal, related to the actual value

of the signal span %< 0.03

on the zero signal %< 0.03

Residual ripple mV < 3

Angle of rotation

Accuracy degrees 1 (typ. 0.1)

Resolution degrees 0.01

Correction of runtime deviation between

torque LP1 and the angle of rotation for filter

frequencies Hz 4000; 2000; 1000; 500; 200; 100

Measuring range degrees 0 to 360 (single-turn) to "1440

(multi-turn)

Performance

Measurement frequency range Hz 80 (−1 dB)

Resolution W 1

Full scale value WPmax +Mnom @nnom @p

[Mnom] in Nm

[nnom] in rpm

Temperature effect per 10 K in the nominal

(rated) temperature range on the power signal,

related to the full scale value %"0.05@n/nnom

Non-linearity including hysteresis, related to

the full scale value %"0.02@n/nnom

Sensitivity tolerance (deviation of the actual

measurement signal span of the power signal

related to the full scale value) %"0.05

Temperature signal of the rotor

Accuracy K 1

Measurement frequency range Hz 5 (−1 dB)

Resolution K 0.1

Physical unit −C

Data rate

Meas.

values/

T12

A1979−10.0 enHBM

Fieldbuses

CAN Bus

Protocol −CAN 2.0B, CAL/CANopen-compatible

Data rate

Meas.

values/

max. 4800 (PDO)

Hardware bus link as per ISO 11898

Baud rate kBit/s 1000 500 250 125 100

Maximum line length m 25 100 250 500 600

Connector −5-pin, M12x1, A-coding per CANopen

DR−303−1 V1.3, electrically isolated from

power supply and measurement ground

PROFIBUS DP

Protocol −PROFIBUS DP Slave, per DIN 19245-3

Baud rate MBaud max. 12

PROFIBUS Ident Number −096C (hex)

Input data , max. bytes 152

Output data, max. bytes 40

Diagnostic data bytes 18 (2@4-byte module diagnosis)

Connector −5-pin, M12x1, B-coding, electrically

isolated from power supply and

measurement ground

Update rate 6)

Meas.

values/

Configuration entries v 2 4800

v 4 2400

v 8 1200

v 12 600

v 16 300

u 16 150

Limit value switches (on fieldbuses only)

Number −4 for torque, 4 for rotational speed

Reference level −Torque low pass 1 or low pass 2

Rotational speed low pass1 or low pass 2

Hysteresis %0 to 100

Adjustment accuracy digits 1

Response time (LP1 = 4000 Hz) ms typ. 3

TEDS (Transducer Electronic Data Sheet)

Number −2

TEDS 1 (torque) −A choice of voltage sensor or frequency

sensor

TEDS 2 (rotational speed/angle of

rotation) −Frequency/pulse sensor

6) When CAN PDOs are activated simultaneously, the update rate on the PROFIBUS is reduced.

T12

A1979−10.0 en HBM

Nominal (rated) torque Mnom

Nm 100 200 500

kNm 1

General information

EMC

Emission (per FCC 47 Part 15, Subpart C) −

Emission (per EN61326−1, Table 3)

RFI voltage −Class A

RFI power −Class A

RFI field strength −Class A

Immunity from interference (EN61326−1,

Table A.1)

Electromagnetic field (AM) V/m 10

Magnetic field A/m 30

Electrostatic discharge (ESD)

Contact discharge kV 4

Air discharge kV 8

Fast transients (burst) kV 1

Impulse voltages (surge) kV 1

Conducted interference (AM) V 3

Degree of protection per EN 60529 IP 54

Reference temperature C 23

Nominal (rated) temperature range C+10 to +60

Operating temperature range C−10 to +60

Storage temperature range C−20 to +70

Impact resistance, test severity level

according to DIN IEC 68; Part 227; IEC

682271987

Number n 1000

Duration ms 3

Acceleration (half sine) m/s2650

Vibration in 3 directions according to

EN 60068−2−6: IEC 68-2-6-1982

Frequency range Hz 5 to 65

Duration h 1.5

Acceleration (amplitude) m/s250

Load limits7)

Limit torque, (static) "% of

Mnom 200

Breaking torque, (static) "% of

Mnom > 400

Longitudinal limit force (static) "kN 5 10 16 19

Longitudinal limit force (dynamic) amplitude kN 2.5 5 8 8.5

Lateral limit force (static) "kN 1 2 4 5

Lateral limit force (dynamic) amplitude kN 0.5 1 2 2.5

Limit bending moment (static) "Nm 50 100 200 220

Limit bending moment (dynamic) amplitude Nm 25 50 100 110

Oscillation width per DIN 50100

(peak-to-peak) 8) Nm 200 400 1000 2000

7) Each type of irregular stress (bending moment, lateral or longitudinal force, exceeding nominal (rated) torque)

can only be permitted up to its specified limit provided none of the others can occur at the same time. If this

condition is not met, the limit values must be reduced. If 30% of the limit bending moment and lateral limit

force occur at the same time, only 40% of the longitudinal limit force is permissible and the nominal (rated)

torque must not be exceeded. The effects of permissible bending moments, longitudinal and lateral forces on

the measurement result are v"0.3% of the nominal (rated) torque.

8) The nominal (rated) torque must not be exceeded.

T12

A1979−10.0 enHBM

Nominal (rated) torque Mnom

Nm 100 200 500

kNm 1

Mechanical values

Torsional stiffness cTkNm/

rad 230 270 540 900

Torsion angle at Mnom degree

s0.048 0.043 0.055 0.066

Stiffness in the axial direction cakN/mm 420 800 740 760

Stiffness in the radial direction crkN/mm 130 290 550 810

Stiffness during the bending moment

round a radial axis cb

kNm/

degree

s3.8 7 11.5 12

Maximum deflection at longitudinal limit

force mm < 0.02 < 0.03

Additional max. radial deviation at lateral

limit force mm < 0.02

Additional plumb/parallel deviation at limit

bending moment (at j dB)mm < 0.03 < 0.05

Balance quality level per DIN ISO 1940 G 2.5

Max. limits for relative shaft vibration

(peak-to-peak)9)

Undulations in the connection flange area,

based on ISO 7919−3

m

s(p*p) +9000

s(p*p) +13200

Normal operation (continuous operation)

Start and stop operation, resonance ranges (temp.

)

(n in rpm)

Mass moment of inertia of the rotor

IV (around rotary axis) kgm20.0023 0.0033 0.0059

IV with optical rotational speed measuring

system kgm20.0025 0.0035 0.0062

Proportional mass moment of inertia for

the transmitter side

without rotational speed measuring system % 58 56

with optical rotational speed measuring

system % 56 54

Max. permissible static eccentricity of the

rotor (radially) to the center point of the stator

without rotational speed measuring system mm "2

with rotational speed measuring system mm "1

Max. permissible axial displacement of

the rotor to the stator mm "2

Weight, approx. Rotor kg 1.1 1.8 2.4

Stator kg 2.3

9) The influence of radial deviations, impact, defects of form, notches, marks, local residual magnetism,

structural variations or material anomalies on the vibrational measurements needs to be taken into

account and isolated from the actual undulation.

T12

A1979−10.0 en HBM

15.2 Nominal (rated) torque 2 kNVm to 10 kNVm

Type T12

Accuracy class 0.03

Torque measuring system

Nominal (rated) torque Mnom kNm 2 3 5 10

Nominal (rated) rotational speed nnom

Option 3, code L 1) rpm 12 000 10 000

Option 3, code H 1) rpm 16 000 14 000 12 000

Non-linearity including hysteresis, related to

nominal (rated) sensitivity

Fieldbuses, frequency output 10 kHz/60 kHz

For a max. torque in the range:

between 0% of Mnom and 20% of Mnom

> 20% of Mnom and 60% of Mnom

> 60% of Mnom and 100% of Mnom

<"0.006 (optional <"0.004)

<"0.013 (optional <"0.007)

<"0.02 (optional <"0.01)

Voltage output

For a max. torque in the range:

between 0% of Mnom and 20% of Mnom

> 20% of Mnom and 60% of Mnom

> 60% of Mnom and 100% of Mnom

<"0.015

<"0.035

<"0.05

Relative standard deviation of repeatability per

DIN 1319, related to the variation of the output

signal

Fieldbuses/frequency output %"0.01

Voltage output %"0.03

Temperature effect per 10 K in the nominal

(rated) temperature range

on the output signal, related to the actual

value of the signal span

Fieldbuses/frequency output %"0.03

Voltage output %"0.1

on the zero signal, related to the nominal

(rated) sensitivity

Fieldbuses/frequency output %"0.02 (optional "0.01)

Voltage output %"0.1

Nominal (rated) sensitivity (span between

torque = zero and nominal (rated) torque)

Frequency output 10 kHz/60 kHz kHz 5/30

Voltage output V 10

Sensitivity tolerance (deviation of the actual

output quantity at Mnom from the nominal (rated)

sensitivity)

Frequency output %"0.05

Voltage output %"0.1

1) See page 87.

T12

A1979−10.0 enHBM

Nominal (rated) torque Mnom kNm 2 3 5 10

Output signal at torque = zero

Frequency output 10 kHz/60 kHz kHz 10/60

Voltage output V 0

Nominal (rated) output signal

Frequency output

with positive nominal (rated) torque

10 kHz/60 kHz kHz 15/90 (5 V symmetrical 2))

with negative nominal (rated) torque

10 kHz/60 kHz kHz 5/30 (5 V symmetrical 2))

Voltage output

with positive nominal (rated) torque V +10

with negative nominal (rated) torque V−10

Scaling range

Frequency output/voltage output %10 to 1000 (of Mnom)

Resolution

Frequency output 10 kHz/60 kHz Hz 0.03/0.25

Voltage output mV 0.33

Residual ripple

Voltage output mV 3

Maximum modulation range 3)

Frequency output 10 kHz/60 kHz kHz 4 to 16/24 0 96

Voltage output V−10.2 to +10.2

Load resistance

Frequency output k  2

Voltage output k  10

Long-term drift over 48 h

Voltage output mV "3

Measurement frequency range

Frequency output/voltage output −1dB Hz 0 to 4000

Frequency output/voltage output −3dB Hz 0 to 6000

Low-pass filter LP1 Hz 0.05 to 4000 (fourth-order Bessel,

−1 dB); factory setting 1000 Hz

Low-pass filter LP2 Hz 0.05 to 100 (fourth-order Bessel,

−1 dB); factory setting 1 Hz

Group delay (low-pass LP1: 4 kHz)

Frequency output 10 kHz/60 kHz s 320/250

Voltage output s 500

Energy supply

Nominal (rated) supply voltage (DC)

(separated extra-low voltage) V18 to 30

Current consumption in measuring mode A< 1 (typ. 0.5)

Current consumption in startup mode A< 4

Nominal (rated) power consumption W < 18

Maximum cable length m 50

Shunt signal 50% of Mnom or 10% of Mnom

Tolerance of the shunt signal, related to Mnom %"0.05

2) RS−422 complementary signals, note termination resistance.

3) Output signal range in which there is a repeatable correlation between torque and output signal.

T12

A1979−10.0 en HBM

Nominal (rated) torque Mnom kNm 2 3 5 10

Rotational speed/angle of rotation measuring system

Optical, using infrared light and a metallic slotted disc

Mechanical increments numbe

r360 720

Positional tolerance of the increments mm "0.05

Tolerance of the slot width mm "0.05

Pulses per revolution (adjustable) numbe

360; 180; 90;

60; 45; 30

720; 360; 180;

120; 90; 60

Pulse frequency at nominal (rated) rotational

speed nnom

Option 3, code L 4) kHz 72 120

Option 3, code H 4) kHz 96 168

Minimum rotational speed for sufficient pulse

quality rpm 2

Group delay s< 5 (typ. 2.2)

Hysteresis of direction of rotation reversal

in the case of relative vibrations between rotor and

stator

Torsional vibration of the rotor degree

s< approx. 2

Radial vibrations of the stator mm < approx. 2

Permitted degree of contamination, in the

optical path of the sensor pickup (lenses, slotted

disc) % < 50

Effect of turbulence on the zero point,

related to the nominal (rated) torque

Option 3, code L 4) %< 0.02 < 0.01

Option 3, code H 4) %< 0.02 < 0.01

Output signal for frequency/pulse output V5 5) symmetrical; two square-wave

signals, approx. 90_ out-of-phase

Load resistance k2

Rotational speed

Fieldbuses

Resolution rpm 0.1

System accuracy (with torsional vibrations of

max. 3% of the current rotational speed at 2x

rotational frequency) ppm 150

Max. rotational speed variation at nominal

(rated) rotational speed (100 Hz filter) rpm 1.5

Voltage output

Measuring range V"10

Resolution mV 0.33

Scaling range %10 to 1000

Overload limits V"10.2

Load resistance k> 10

Linearity error %< 0.03

Nominal (rated) power consumption W < 18

Maximum cable length m 50

4) See page 87.

5) RS−422 complementary signals, note termination resistances.

T12

A1979−10.0 enHBM

Nominal (rated) torque Mnom kNm 2 3 5 10

Temperature effect per 10 K in the nominal

(rated) temperature range

on the output signal, related to the actual value

of the signal span %< 0.03

on the zero signal %< 0.03

Residual ripple mV < 3

Angle of rotation

Accuracy degree

s1 (typ. 0.1)

Resolution degree

s0.01

Correction of runtime deviation between

torque LP1 and the angle of rotation for filter

frequencies Hz 4000; 2000; 1000; 500; 200; 100

Measuring range degree

0 to 360 (single-turn) to "1440

(multi-turn)

Performance

Measurement frequency range Hz 80 (−1 dB)

Resolution W 1

Full scale value WPmax +Mnom @nnom @p

[Mnom] in Nm

[nnom] in rpm

Temperature effect per 10 K in the nominal

(rated) temperature range on the power signal,

related to the full scale value %"0.05@n/nnom

Non-linearity including hysteresis, related to

the full scale value %"0.02@n/nnom

Sensitivity tolerance (deviation of the actual

measurement signal span of the power signal

related to the full scale value) %"0.05

Temperature signal of the rotor

Accuracy K 1

Measurement frequency range Hz 5 (−1 dB)

Resolution K 0.1

Physical unit −C

Data rate

Meas.

values/

T12

A1979−10.0 en HBM

Fieldbuses

CAN Bus

Protocol −CAN 2.0B, CAL/CANopen−compatible

Data rate

Meas.

values/

max. 4800 (PDO)

Hardware bus link as per ISO 11898

Baud rate kBit/s 1000 500 250 125 100

Maximum line length m 25 100 250 500 600

Connector −5-pin, M12x1, A-coding per CANopen

DR−303−1 V1.3, electrically isolated from

power supply and measurement ground

PROFIBUS DP

Protocol −PROFIBUS DP Slave, per DIN 19245-3

Baud rate MBaud max. 12

PROFIBUS Ident Number −096C (hex)

Input data , max. bytes 152

Output data, max. bytes 40

Diagnostic data bytes 18 (2@4−byte module diagnosis)

Connector −5-pin, M12x1, B-coding, electrically

isolated from power supply and

measurement ground

Update rate 6)

Meas.

values/

Configuration entries v 2 4800

v 4 2400

v 8 1200

v 12 600

v 16 300

u 16 150

Limit value switches (on fieldbuses only)

Number −4 for torque, 4 for rotational speed

Reference level −Torque low pass 1 or low pass 2

Rotational speed low pass1 or low pass 2

Hysteresis %0 to 100

Adjustment accuracy digits 1

Response time (LP1 = 4000 Hz) ms typ. 3

TEDS (Transducer Electronic Data Sheet)

Number −2

TEDS 1 (torque) −A choice of voltage sensor or frequency

sensor

TEDS 2 (rotational speed/angle of

rotation) −Frequency/pulse sensor

6) When CAN PDOs are activated simultaneously, the update rate on the PROFIBUS is reduced.

T12

A1979−10.0 enHBM

Nominal (rated) torque Mnom kNm 2 3 5 10

General information

EMC

Emission (per EN61326−1, Table 3)

RFI voltage −Class A

RFI power −Class A

RFI field strength −Class A

Immunity from interference (EN61326−1,

Table A.1)

Electromagnetic field (AM) V/m 10

Magnetic field A/m 30

Electrostatic discharge (ESD)

Contact discharge kV 4

Air discharge kV 8

Fast transients (burst) kV 1

Impulse voltages (surge) kV 1

Conducted interference (AM) V 3

Degree of protection per EN 60529 IP 54

Reference temperature C 23

Nominal (rated) temperature range C+10 to +60

Operating temperature range C−10 to +60

Storage temperature range C−20 to +70

Impact resistance, test severity level

according to DIN IEC 68; Part 227; IEC

682271987

Number n 1000

Duration ms 3

Acceleration (half sine) m/s2650

Vibration in 3 directions according to

EN 60068−2−6: IEC 68-2-6-1982

Frequency range Hz 5 to 65

Duration h 1.5

Acceleration (amplitude) m/s250 50

Load limits7)

Limit torque, (static) "% of

Mnom 200 160

Breaking torque, (static) "% of

Mnom > 400 > 320

Longitudinal limit force (static) "kN 39 42 80 120

Longitudinal limit force (dynamic) amplitude kN 19.5 21 40 60

Lateral limit force (static) "kN 9 10 12 18

Lateral limit force (dynamic) amplitude kN 4.5 5 6 9

Limit bending moment (static) "Nm 560 600 800 1200

Limit bending moment (dynamic) amplitude Nm 280 300 400 600

Oscillation width per DIN 50100

(peak-to-peak) 8) Nm 4000 4800 8000 16000

7) Each type of irregular stress (bending moment, lateral or longitudinal force, exceeding nominal (rated)

torque) can only be permitted up to its specified limit provided none of the others can occur at the same

time. If this condition is not met, the limit values must be reduced. If 30% of the limit bending moment and

lateral limit force occur at the same time, only 40% of the longitudinal limit force is permissible and the

nominal (rated) torque must not be exceeded. The effects of permissible bending moments, longitudinal

and lateral forces on the measurement result are v"0.3% of the nominal (rated) torque.

8) The nominal (rated) torque must not be exceeded.

T12

A1979−10.0 en HBM

Nominal (rated) torque Mnom kNm 2 3 5 10

Mechanical values

Torsional stiffness cTkNm/

rad 2300 2600 4600 7900

Torsion angle at Mnom degrees 0.049 0.066 0.06 0.07

Stiffness in the axial direction cakN/mm 950 1000 950 1600

Stiffness in the radial direction crkN/mm 1300 1500 1650 2450

Stiffness during the bending moment

round a radial axis cb

kNm/

degrees 21.7 22.4 43 74

Maximum deflection at longitudinal limit

force mm < 0.05 < 0.1

Additional max. radial deviation at lateral

limit force mm < 0.02

Additional plumb/parallel deviation at

limit bending moment (at j dB)mm < 0.07

Balance quality level per DIN ISO 1940 G 2.5

Max. limits for relative shaft vibration

(peak-to-peak) 9)

Undulations in the connection flange area,

based on ISO 7919−3

m

s(p*p) +9000

s(p*p) +13200

Normal operation (continuous operation)

Start and stop operation, resonance ranges (temp.

)

(n in rpm)

Mass moment of inertia of the rotor

IV (around rotary axis) kgm20.0192 0.037 0.097

IV with optical rotational speed measuring

system kgm20.0196 0.038 0.0995

Proportional mass moment of inertia for

the transmitter side

without rotational speed measuring

system % 54 53

with optical rotational speed measuring

system % 53 52

Max. permissible static eccentricity of the

rotor (radially) to the center point of the

stator

without rotational speed measuring

system mm "2

with rotational speed measuring system mm "1

Max. permissible axial displacement of

the rotor to the stator mm "2

Weight, approx.

Rotor kg 4.9 8.3 14.6

Stator kg 2.4 2.5 2.6

9) The influence of radial deviations, impact, defects of form, notches, marks, local residual magnetism,

structural variations or material anomalies on the vibrational measurements needs to be taken into

account and isolated from the actual undulation.

T12

A1979−10.0 enHBM

16 Dimensions

16.1 Rotor 100 NVm to 200 NVm

dz

dc

dzi

dza

dF

dG

dA

dB

View A

6xY

b2c

Dimensions without tolerances, per DIN ISO 2768−mK

Plane of temperature

measurement

xS = measuring plane

(center of the installation point)

6x60

30

60

6x60

30

60

6x60

Measuring range Dimensions in mm (1 mm = 0.03937 inches)

b1b2b3b4b5b6b7c d xSY

100 Nm/200 Nm 22 60 18 4 4 47.15 14 2 12.5 30 M8

Measuring range Dimensions in mm (1 mm = 0.03937 inches)

dAdBdCdFdGdKdSC12 dZdza g5 dzi H6

100 Nm/200 Nm115.5 84 99 101 110 14 8.2 131 57 57

T12

A1979−10.0 en HBM

16.2 Rotor 500 NVm to 10 kNVm

dz

dc

dzi

dza

dF

dG

dA

dB

View A

8xY

b2c

b5b4

Dimensions without tolerances, per DIN ISO 2768−mK

b72

Plane of temperature

measurement

xs = measuring plane

(center of the

installation point)

Measuring range Dimensions in mm (1 mm = 0.03937 inches)

b1b2b3b4b5b6b7c d xSY

500 Nm/1 kNm 22 60 18 4 4 45.7 14 2 8 30 M10

2 kNm/3 kNm 23 64 20 5 4 47.7 14 2.5 8 32 M12

5 kNm 24.8 84 26 3.3 3 62.7 17.5 2.8 8 42 M14

10 kNm 24.8 92 30 3.3 4 66.7 17.5 3.5 10 46 M16

Measuring range Dimensions in mm (1 mm = 0.03937 inches)

dAdBdCdFdGdKdSC12 dZdza g5 dzi H6

500 Nm/1 kNm136.5 101.5 120 124 133 17 10 151 75 75

2 kNm/3 kNm172.5 130 155 160 169 19 12 187 90 90

5 kNm200.5 155.5 179 188 197 22 14.2 221 110 110

10 kNm242.5 196 221 230 239 26 17 269 140 140

T12

A1979−10.0 enHBM

16.3 Stator 100 Nm to 200 Nm with rot.speed meas. system

115.5

approx. V20

ACCESSORIES !

Cable socket 7-pin and

8-pin 90 cable routing

min. 43

Reserved additional space for

connected state min. 10

Reserved additional

space for mounting

and dismounting

Cable socket

adjustable in 4

angular positions

approx. 54

180

150

max. thread reach 10+1

UNF 1/4max.

thread reach 0.4+0.02

114.3 = 4 1/2

approx. 100

Reserved additional space for

connection cable with plug

602

(28)

24 (18)

110

101

57 g5

57 H6

99

131

(28) 4

89.5

260

194.5

84

6.5

View Z

Side view X

Side view Y

Top view

Dimensions in mm (1 mm = 0.03937 inches)

T12

A1979−10.0 en HBM

16.4 Stator 100 Nm to 200 Nm with rot. speed meas. system

For rotational speed

measuring system and

rotational speed

measuring system with

reference marker only

84

View A

Dimensions in mm (1 mm = 0.03937 inches)

T12

A1979−10.0 enHBM

16.5 Stator 100 Nm to 10 kNm with rot. speed meas. system

180

150

28 (28)

10 8

6.5

For rotational speed measuring system and rotational

speed measuring system with reference marker only

approx. 100

min. 43

Reserved additional

space for connected state min. 10*)

Reserved additional space for

mounting and dismounting

approx. 20

approx.

Cable socket adjustable

in 4 angular positions

Accessories

Cable socket 7-pin and 8-pin

90 cable routing

Reserved additional

space for connection

cable with plug

114.3 = 4 1/2”

UNF 1/4”

Maximum thread reach 0.4” +0.02”

Maximum thread reach 10 +1

Dimensions without tolerances, per DIN ISO 2768−mK

Side view Y Side view X

Top view

View Z

Air gap area:

Radially = 10 mm

Axially = b2 (see page 70)

Stator

mid−point

*) At 5 kNm and 10 kNm: min. 14 mm

Dimensions in mm (1 mm = 0.03937 inches)

Measuring range Dimensions in mm (1 mm = 0.03937 inches)

(NVm) bD H1 H2

100 81 122 260 194.5

200

500 91.5 143 280 204.5

1 k

2 k 109.5 179 310 222.5

3 k

5 k 123.5 207 333 239.5

10 k 144.5 249 369 263.5

T12

A1979−10.0 en HBM

16.6 Stator 100 Nm to 200 Nm with prot. against contact

 Cutaway dimension (in rotational speed

measuring system only) and without

cutaway in the standard version (without

rotational speed measuring system)

Part of the standard version!

The components on both sides

must be removed to mount the

protective housing.

Rotational speed

sensor [projection]

[Housing]

[Covering agent]

[Protection against contact cpl.]

[Housing]

[Protection against contact cpl.]

3212

102.5

93.5

0.55

View without housing half

118

307

194.5

89.3

[Locking screw]

81

23

View A

Dimensions in mm (1 mm = 0.03937 inches)

T12

A1979−10.0 enHBM

16.7 Stator 100 Nm to 200 Nm with prot. against contact

6.6

11

225+2

205

196

185−2

View without covering agent

(11)

(6.6)

[Housing]

Connecting hole with countersinking

Connection holes Z

View B

Dimensions in mm (1 mm = 0.03937 inches)

T12

A1979−10.0 en HBM

16.8 Stator 500 Nm to 1 kNm with prot. against contact

View A

Connection holes Z

(Protection

against contact)

View without cover plate

Protection

against contact

Connecting hole with countersinking

(56)

6.6

(Protection against contact, cpl.)

View without

protection against

contact half

(Cover plate)

56 139

(56)

(58)

12 32

103.5 102.5

204.5

317

11

99.3

(Locking screw)

223+2

205

187−2

11

6.6

196

Dimensions in mm (1 mm = 0.03937 inches)

T12

A1979−10.0 enHBM

16.9 Stator 2 kNm to 10 kNm with prot. against contact

Connection holes Z

View A

(Housing)

View without protection against contact half

View without cover plate

Protection against

contact

Connecting hole with countersinking

(Cover plate) (Cover plate) d1

b3b3

H4 H5

d2

d3

d4

11

6.6

(6.6)

(11)

b6b7

d5

(Locking screw)

Measuring range Dimensions in mm (1 mm = 0.03937 inches)

b1b2b3b4b5b6b7b8b9H1H2H3H4H6H5H7

2 kNm/3 kNm 58 56 1 2 4 12 32 43 97.5 116 222.5 353 121.5 107 120.5 117.3

5 kNm 80 78 1 2 2 12 32 65 99 133 239.5 384 138.5 120 134.5 134.3

10 kNm 88 86 1 2 2 12 32 73 99 157 263.5 429 162.5 145 155.5 158.3

Measuring range Dimensions in mm (1 mm = 0.03937 inches)

d1d2d3d4d5

2 kNm/3 kNm 175 259+2 241 232 223−2

5 kNm 203 289+2 269 260 249−2

10 kNm 245 331+2 311 302 291−2

T12

A1979−10.0 en HBM

16.9.1 Protection against contact plates 100 Nm to 200 Nm

M3 screw head

M4 screw head

[Locking screw]

1:4

External  = 7

Height = 2

External  = 9

Height = 2.5

Dimensions in mm (1 mm = 0.03937 inches)

16.9.2 Protection against contact plates 500 Nm to 10 kNm

Spacing bolts for 5 kN@m

and 10 kN@m only

Screw head

(locking screw)

External  = 9

Height = 2.5

External  = 7

Height = 2

Screw head

Dimensions in mm (1 mm = 0.03937 inches)

Rotor

mid-point

Stator

mid-point

(Tolerance "1 mm)

Reserved add. space for fieldbus connection

cables:

approx. 140 mm, from plug connection tag

T12

A1979−10.0 enHBM

16.10 Mounting dimensions

Mounting dimensions

Measuring

range

Mounting dimension (mm)

a b c

100 Nm4 0 2

200 Nm

500 Nm2 2 0

1 kNm

2 kNm5 3 1

3 kNm

5 kNm 25 3 11

10 kNm 33 3 15

T12

A1979−10.0 en HBM

17 Supplementary technical information

Axial and radial run-out tolerances

Internal

centering

Axial run-out AB B

Hardness 46 to 54 HRC

Surface quality of the axial and radial

run-out tolerances (A, B and AB)

0.8

Radial run-out AB

Measuring range (NVm) Axial run-out tolerance (mm) Radial run-out tolerance

(mm)

100 0.01 0.01

200 0.01 0.01

500 0.01 0.01

1 k 0.01 0.01

2 k 0.02 0.02

3 k 0.02 0.02

5 k 0.025 0.025

10 k 0.025 0.025

T12

A1979−10.0 enHBM

18 Condition at the time of delivery

Parameter factory settings are marked with an asterisk (*). Underlined

parameters are not overwritten by returning to the factory settings.

SYSTEM

Default settings

Project name My Project

Language Deutsch; English

Define pass code (1 – 9999) 0

Pass code active? Yes*; No

Reactivate pass code Reactivate pass code

LED display mode Standard (measuring mode)

Rotor clearance setting mode

Opt. rotational speed measuring system setting

mode

Fieldbus interfaces

CANopen

CAN address 110

CAN baud rate 100 kB; 125 kB; 250 kB; 500 kB; 1000 kB*

LSS manufacturer number 285

LSS product number 1025

LSS revision number 4294967040

LSS serial number 4294967040

PDO measuring rate divider 1; 2*; 4; 8; 16; 32; 64

Signal PDO 1 (transmit, max.

4.8 kHz)

Off

Torque low pass 1*

Torque + rotational speed low pass 1

Torque low pass 1 + angle of rotation

Signal PDO 2 (transmit, max.

1.2 kHz)

Off

Torque low pass 2*

Torque + rotational speed low pass 2

Signal PDO 3 (transmit, max.

0.6 kHz)

Off*

Power + rotor temperature

Signal PDO 4 (transmit, max.

0.6 kHz)

Off*

Status for torque, rotational speed/angle of

rotation

Write calibration information

Torque calibration date

(dd.mm.yyyy)

30.11.06

Torque calibration initials RH

Torque calibration cycle 0

Measuring point number 0

Calibration date for rotational

speed/angle of rotation output

(dd.mm.yyyy)

30.11.06

T12

A1979−10.0 en HBM

Calibration initials for rotational

speed/angle of rotation output

Calibration cycle for rotational

speed/angle of rotation output

Measuring point number 0

Voltage calibration date

(dd.mm.yyyy)

30.11.06

Voltage calibration initials HM

Voltage calibration cycle 0

Measuring point number 0

Pass code input

Enter pass code (1 – 9999) 0

TRANSDUCER PARAMETERIZATION

Torque

Measuring point designation MyTorqueMeasPnt

Measuring point number 0

Unit Nm*; kNm; ozfin; ozfft; lbfin; lbfft

Decimal point .; .0; .00; .000*; .0000; .00000

Sign Positive*; negative

Low pass filter 1

(nominal (rated) value)

0.05 Hz; 0.1 Hz; 0.2 Hz; 0.5 Hz; 1 Hz; 2 Hz; 5 Hz;

10 Hz; 20 Hz; 50 Hz; 100 Hz; 200 Hz; 500 Hz;

1 kHz*; 2 kHz; 4 kHz

Low pass filter 2

(nominal (rated) value)

0.05 Hz; 0.1 Hz; 0.2 Hz; 0.5 Hz; 1 Hz*; 2 Hz; 5 Hz;

10 Hz; 20 Hz; 50 Hz; 100 Hz

Measure point 1 Measure point 1

Actual value of physical point 1 0.000*

Setpoint (value) of physical point 1 0.000*

Measure point 2 Measure point 2

Actual value of physical point 2 100.000*

Setpoint (value) of physical point 2 100.000*

2-point scaling Active; deactivated*

Rotational speed

Unit 1/min*; rpm; 1/s; rad/s

Decimal point .; .0; .00; .000*

Sign Positive*; negative

Low-pass filter 1

(nominal (rated) value)

0.05 Hz; 0.1 Hz; 0.2 Hz; 0.5 Hz; 1 Hz; 2 Hz; 5 Hz;

10 Hz; 20 Hz; 50 Hz; 100 Hz; 200 Hz; 500 Hz; 1

kHz*; 2 kHz; 4 kHz

Low-pass filter 2

(nominal (rated) value)

0.05 Hz; 0.1 Hz; 0.2 Hz; 0.5 Hz; 1 Hz*; 2 Hz; 5 Hz;

10 Hz; 20 Hz; 50 Hz; 100 Hz

Angle of rotation

Unit Degree*; rad

Decimal point .; .0*; .00

Signal for zero balance Rotational speed sensor* (with reference signal);

Command* (without reference signal)

T12

A1979−10.0 enHBM

Rotational speed/angle of rotation output

Measuring point designation MySpeedMeasPnt

Measuring point number 0

Mechanical increments 360*/720*

Signals F1/ F2 Frequency*

Pulse (pos. edge)/direction of rotation

Pulse (pos./neg. edge)/direction of rotation

Pulse (4 edges)/direction of rotation

Output pulse division 1*; 2; 4; 6; 8; 12

Increments per revolution 360*/720*

Hysteresis for reversing the

direction of rotation

On*; Off

Frequency output

Signal Torque low pass 1*

Torque low pass 2

Mode 10 +/− 5 kHz*

60 +/− 30 kHz*

Setpoint (value) of physical point 1 0.000* (dep. on nominal (rated) measuring range)

Setpoint (value) of physical point 2 1000.000* (dep. on nominal (rated) measuring range)

Frequency of point 1 10.000000* (dep. on electrical configuration)

Frequency of point 2 15.000000* (dep. on electrical configuration)

Analog output

Signal Torque low pass 1*

Torque low pass 2

Rotational speed low pass 1

Rotational speed low pass 2

Measuring point number 0

Mode 10 V*

Setpoint (value) of physical point 1 0.000*

Setpoint (value) of physical point 2 1000.000*

Voltage of point 1 0.0000*

Voltage of point 2 10.0000*

Power

Unit W; kW*; MW; hp

Decimal point .; .0; .00; .000*

Low pass filter (−1 dB) 0.1 Hz; 1 Hz*; 10 Hz; 100 Hz

SIGNAL CONDITIONING

Torque

Shunt On; Off*

Shunt signal (of nominal (rated)

value)

10%; 50%*

Zero signal compensation Zero signal compensation

Zero value 0.000*

T12

A1979−10.0 en HBM

Angle of rotation

Measuring range 0 to n x 360 degrees, pos. direction of rotation*

0 to n x 360 degrees, neg. direction of rotation

0 to −n x 360 degrees, pos. direction of rotation

0 to −n x 360 degrees, neg. direction of rotation

−n x 360 to n x 360 degrees, pos. direction of

rotation

−n x 360 to n x 360 degrees, neg. direction of

rotation

Number of revolutions n 1*; 2; 3; 4

ADDITIONAL FUNCTIONS

Limit values

Limit value 1

Monitoring On; Off*On; Off*

Signal Torque low pass 1*

Torque low pass 2

Rotational speed low

pass 1*

Rotational speed low

pass 2

Switching direction Overshoot*

Undershoot

Overshoot*

Undershoot

Level 10.000*10.0*

Hysteresis 0.500*0.5*

Limit value 2

Monitoring On; Off*On; Off*

Signal Torque low pass 1*

Torque low pass 2

Rotational speed low

pass 1*

Rotational speed low

pass 2

Switching direction Overshoot*

Undershoot

Overshoot*

Undershoot

Level 10.000*10.0*

Hysteresis 0.500*0.5*

Limit value 3

Monitoring On; Off*On; Off*

Signal Torque low pass 1*

Torque low pass 2

Rotational speed low

pass 1*

Rotational speed low

pass 2

Switching direction Overshoot

Undershoot*

Overshoot

Undershoot*

Level −10.000*−10.0*

Hysteresis 0.500*0.5*

Limit value 4

Monitoring On; Off*On; Off*

Signal Torque low pass 1*

Torque low pass 2

Rotational speed low

pass 1*

Rotational speed low

pass 2

T12

A1979−10.0 enHBM

Switching direction Overshoot

Undershoot*

Overshoot

Undershoot*

Level −10.000*−10.0*

Hysteresis 0.500*0.5*

SAVE/LOAD PARAMETERS

Load from transducer

Choose parameter set 1*; 2; 3; 4; factory settings

Save to transducer

Choose parameter set 1; 2; 3; 4

TEDS template for torque HBM Frequency Sensor*

High Level Voltage Output

Rotational speed/angle of rotation

output

HBM Frequency Sensor*

HBM Pulse Sensor

T12

A1979−10.0 en HBM

19 Ordering numbers

LDependent on meas. range up to 15 000 rpm

Order no.:

K-T12 −

Ordering example:

K-T12 −SF 1C

500Q

Code Option 1: measuring range

S002R 2 kNm

S003R 3 kNm

Code Option 7: protection against contact

Without protection against contact

Code Option 2: accuracy

S Standard

Greater accuracy1)

Lin. t"0.01% and TK0 t"0.01%/10 K

Code Option 6: rotational speed measuring system

1With optical rotational speed measuring system;

360 or 720 pulses/revolution

With optical rotational speed measuring system;

360 or 720 pulses/revolution and reference signal

NWithout rotational speed measuring system

Code Option 5: bus connection

PCANopen and Profibus DPV1

CCANopen (2 device plugs)

Code Option 3: nominal (rated) rotational speed

HDependent on meas.range up to 18 000 rpm

S001R 1 kNm

S500Q 500 Nm

Code Option 4: electrical configuration

DF1 Output signal 60 kHz "30 kHz

DU2 Output signal 60 kHz "30 kHz and

"10 V

SF1 Output signal 10 kHz "5 kHz

SU2 Output signal 10 kHz "5 kHz and

"10 V

With protection against contactY

Code Option 8: MODULFLEX) coupling2)

Without couplingN

With fitted coupling

11) For voltage output: lin. t"0.05% ;

TK0 t"0.1%/10 K

2) For Option 3, code L only; see

data sheet B1957-xx de for

specifications.

Code Option 9: Customized modification

No customized modificationN

S005R 5 kNm

S010R 10 kNm

S200Q 200 Nm

S100Q 100 Nm

T12

A1979−10.0 enHBM

20 Accessories

Article Order no.

Connection cable, set

Torque

Torque connection cable, Binder 423 7pin-D-Sub 15-pin, 6 m 1−KAB149−6

Torque connection cable, Binder 423 free ends, 6 m 1−KAB153−6

Rotational speed

Torque connection cable, Binder 423 8-pin-D-Sub 15-pin, 6 m 1−KAB150−6

Rotational speed connection cable, Binder 423 8-pin free ends, 6 m 1−KAB154−6

Rotational speed connection cable, reference signal, Binder 423

8-pin-D-Sub 15-pin, 6 m

1−KAB163−6

Rotational speed connection cable, reference signal, Binder 423 8-pin

free ends, 6 m

1−KAB164−6

CAN Bus

CAN Bus M12 connection cable, A-coded, D-Sub 9-pin, switchable

termination resistor, 6 m

1−KAB161−6

Plugs/sockets

Torque

423G−7S, 7-pin cable socket, straight cable entry, for torque output

(plug 1, plug 3)

3−3101.0247

423W−7S, 7-pin cable socket, 90 cable entry, for torque output (plug 1,

plug 3)

3−3312.0281

Rotational speed

423G−8S, 8-pin cable socket, straight cable entry, for rotational speed

output (plug 2)

3−3312.0120

423W−8S, 8-pin cable socket, 90cable entry, for rotational speed

output (plug 2)

3−3312.0282

CAN Bus

TERMINATOR M12/termination resistor, M12, A-coded, 5-pin, plug 1−CANHEAD−TERM

Termination resistor, CAN Bus M12, A-coded, 5-pin, socket 1−CAN−AB−M12

T-SPLITTER M12/T-piece M12, A-coded, 5-pin 1−CANHEAD−M12−T

Cable plug/socket/CAN Bus M12, cable socket 5-pin M12, A-coded,

cable plug 5-pin M12, A-coded

1−CANHEAD−M12

PROFIBUS

Connection cable, Y-splitter, M12 socket, B-coded; M12 plug, B-coded;

M12 socket, B-coded, 2 m

1−KAB167-2

Cable plug/socket/PROFIBUS M12, cable socket 5-pin M12, B-coded,

cable plug 5-pin M12, B-coded

1−PROFI−M12

Termination resistor PROFIBUS M12, B-coded, 5-pin 1−PROFI−AB−M12

T-piece PROFIBUS M12,B-coded, 5-pin 1−PROFI−VT−M12

Connection cable, by the meter

Kab8/00−2/2/2 4−3301.0071

Kab8/00−2/2/2/1/1 4−3301.0183

DeviceNet cable 4−3301.0180

Other

Setup toolkit for T12 (System CD T12, PCAN-USB adapter, CAN Bus

connection cable, 6 m)

1−T12−SETUP−USB

T12

A1979−10.0 en HBM

T12

A1979−10.0 enHBM

A1979−10.0 en 7−2002.1979

Hottinger Baldwin Messtechnik GmbH

Im Tiefen See 45 S 64293 Darmstadt S Germany

Tel. +49 6151 803−0 S Fax: +49 6151 803−9100

Email: info@hbm.com S www.hbm.com

measure and predict with confidence

E Hottinger Baldwin Messtechnik GmbH.

Subject to modifications.

All details describe our products in general form only.

They are not to be understood as a guarantee of quality or durability.

Hottinger Bruel and Kjaer T12S4 T12-S4 Torquemeter User Manual A1979 100

Hottinger Baldwin Messtechnik GmbH T12-S4 Torquemeter A1979 100

User Manual

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