Installation Directions

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Modicon TM5
EIO0000000691 04/2012

Modicon TM5
CANopen Interface
Hardware Guide

EIO0000000691.01

04/2012

www.schneider-electric.com

The information provided in this documentation contains general descriptions and/or
technical characteristics of the performance of the products contained herein. This
documentation is not intended as a substitute for and is not to be used for
determining suitability or reliability of these products for specific user applications. It
is the duty of any such user or integrator to perform the appropriate and complete
risk analysis, evaluation and testing of the products with respect to the relevant
specific application or use thereof. Neither Schneider Electric nor any of its affiliates
or subsidiaries shall be responsible or liable for misuse of the information contained
herein. If you have any suggestions for improvements or amendments or have found
errors in this publication, please notify us.
No part of this document may be reproduced in any form or by any means, electronic
or mechanical, including photocopying, without express written permission of
Schneider Electric.
All pertinent state, regional, and local safety regulations must be observed when
installing and using this product. For reasons of safety and to help ensure
compliance with documented system data, only the manufacturer should perform
repairs to components.
When devices are used for applications with technical safety requirements, the
relevant instructions must be followed.
Failure to use Schneider Electric software or approved software with our hardware
products may result in injury, harm, or improper operating results.
Failure to observe this information can result in injury or equipment damage.
© 2012 Schneider Electric. All rights reserved.

2

EIO0000000691 04/2012

Table of Contents

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
About the Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 1 TM5 System General Rules for Implementing . . . . . . . .
Installation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring Rules and Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Environmental Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 2 TM5 Field Bus Interface General Overview . . . . . . . . . .
General Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Physical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 3 TM5 Field Bus Interface Installation . . . . . . . . . . . . . . . .
First Startup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 4 TM5 CANopen Interface Module . . . . . . . . . . . . . . . . . . .
TM5NCO1 Presentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting the CANopen Bit-rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting the CANopen Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TM5NCO1 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TM5NCO1 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 5 TM5 Interface Power Distribution Module (IPDM) . . . . .

5
7
11
12
15
19

23
24
26

29
29

31
32
35
38
40
42

45

TM5SPS3 Presentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TM5SPS3 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TM5SPS3 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

46
48
50

Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

53
63

EIO0000000691 04/2012

3

4

EIO0000000691 04/2012

Safety Information

§

Important Information
NOTICE
Read these instructions carefully, and look at the equipment to become familiar with
the device before trying to install, operate, or maintain it. The following special
messages may appear throughout this documentation or on the equipment to warn
of potential hazards or to call attention to information that clarifies or simplifies a
procedure.

EIO0000000691 04/2012

5

PLEASE NOTE
Electrical equipment should be installed, operated, serviced, and maintained only by
qualified personnel. No responsibility is assumed by Schneider Electric for any
consequences arising out of the use of this material.
A qualified person is one who has skills and knowledge related to the construction
and operation of electrical equipment and its installation, and has received safety
training to recognize and avoid the hazards involved.

6

EIO0000000691 04/2012

About the Book

At a Glance
Document Scope
This manual describes the hardware implementation of the Modicon TM5 field bus
interface. It provides parts descriptions, specifications, wiring diagrams, installation
and setup for Modicon TM5 field bus interface.
Validity Note
This document has been updated with the release of the Performance Distributed
I/O Configuration Software V1.0.
The technical characteristics of the device(s) described in this manual also appear
online. To access this information online:
Step

EIO0000000691 04/2012

Action

1

Go to the Schneider Electric home page www.schneider-electric.com.

2

In the Search box type the model number of a product or the name of a product
range.
z Do not include blank spaces in the model number/product range.
z To get information on a grouping similar modules, use asterisks (*).

3

If you entered a model number, go to the Product datasheets search results
and click on the model number that interests you.
If you entered the name of a product range, go to the Product Ranges search
results and click on the product range that interests you.

4

If more than one model number appears in the Products search results, click on
the model number that interests you.

7

Step

Action

5

Depending on the size of your screen, you may need to scroll down to see the
data sheet.

6

To save or print a data sheet as a .pdf file, click Download XXX product
datasheet.

The characteristics presented in this manual should be the same as those that
appear online. In line with our policy of constant improvement we may revise content
over time to improve clarity and accuracy. In the event that you see a difference
between the manual and online information, use the online information as your
reference.
Related Documents
Title of Documentation

Reference Number

Modicon TM5 / TM7 CANopen Interface - Programming Guide

EIO0000000700 (Eng);
EIO0000000701 (Fre);
EIO0000000702 (Ger);
EIO0000000703 (Spa);
EIO0000000704 (Ita);
EIO0000000705 (Chs)

Modicon TM5 Expansion Modules DTM Configuration Programming Guide

EIO0000000679 (Eng);
EIO0000000680 (Fre);
EIO0000000681 (Ger);
EIO0000000682 (Spa);
EIO0000000683 (Ita);
EIO0000000684 (Chs)

Modicon TM5 / TM7 Flexible System - System Planning and
Installation Guide

EIO0000000426 (Eng);
EIO0000000427 (Fre);
EIO0000000428 (Ger);
EIO0000000429 (Spa);
EIO0000000430 (Ita);
EIO0000000431 (Chs)

CANopen Hardware Setup Manual

35010857 (Eng);
35010859 (Fre);
35010858 (Ger);
35010860 (Spa);
35010861 (Ita);
33004206 (Chs)

TM5 CANopen Blocks Instruction Sheet

S1A3362300

You can download these technical publications and other technical information from
our website at www.schneider-electric.com.
8

EIO0000000691 04/2012

Product Related Information

DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
z

z
z

z

Disconnect all power from all equipment including connected devices prior to
removing any covers or doors, or installing or removing any accessories,
hardware, cables, or wires except under the specific conditions specified in the
appropriate hardware guide for this equipment.
Always use a properly rated voltage sensing device to confirm the power is off
where and when indicated.
Replace and secure all covers, accessories, hardware, cables, and wires and
confirm that a proper ground connection exists before applying power to the
unit.
Use only the specified voltage when operating this equipment and any
associated products.

Failure to follow these instructions will result in death or serious injury.

DANGER
EXPLOSIVE POTENTIAL
z
z
z

Only use this equipment in non-hazardous locations, or in locations that comply
with Class I, Division 2, Groups A, B, C and D.
Do not substitute components which would impair compliance to Class I
Division 2.
Do not connect or disconnect equipment unless power has been removed or the
location is known to be non-hazardous.

Failure to follow these instructions will result in death or serious injury.

EIO0000000691 04/2012

9

WARNING
LOSS OF CONTROL
z

z
z

z
z

The designer of any control scheme must consider the potential failure modes
of control paths and, for certain critical control functions, provide a means to
achieve a safe state during and after a path failure. Examples of critical control
functions are emergency stop and overtravel stop, power outage and restart.
Separate or redundant control paths must be provided for critical control
functions.
System control paths may include communication links. Consideration must be
given to the implications of unanticipated transmission delays or failures of the
link.
Observe all accident prevention regulations and local safety guidelines.1
Each implementation of this equipment must be individually and thoroughly
tested for proper operation before being placed into service.

Failure to follow these instructions can result in death, serious injury, or
equipment damage.
1 For additional information, refer to NEMA ICS 1.1 (latest edition), "Safety
Guidelines for the Application, Installation, and Maintenance of Solid State Control"
and to NEMA ICS 7.1 (latest edition), "Safety Standards for Construction and Guide
for Selection, Installation and Operation of Adjustable-Speed Drive Systems" or their
equivalent governing your particular location.

WARNING
UNINTENDED EQUIPMENT OPERATION
z
z

Only use software approved by Schneider Electric for use with this equipment.
Update your application program every time you change the physical hardware
configuration.

Failure to follow these instructions can result in death, serious injury, or
equipment damage.
User Comments
We welcome your comments about this document. You can reach us by e-mail at
techcomm@schneider-electric.com.

10

EIO0000000691 04/2012

Modicon TM5
Rules for Implementing
EIO0000000691 04/2012

TM5 System General Rules for
Implementing

1

What’s in this Chapter?
This chapter contains the following topics:
Topic

EIO0000000691 04/2012

Page

Installation Requirements

12

Wiring Rules and Recommendations

15

Environmental Characteristics

19

11

Rules for Implementing

Installation Requirements
Before Starting
Read and understand this chapter before beginning the installation of your TM5
System.

DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
z

z
z

z

Disconnect all power from all equipment including connected devices prior to
removing any covers or doors, or installing or removing any accessories,
hardware, cables, or wires except under the specific conditions specified in the
appropriate hardware guide for this equipment.
Always use a properly rated voltage sensing device to confirm the power is off
where and when indicated.
Replace and secure all covers, accessories, hardware, cables, and wires and
confirm that a proper ground connection exists before applying power to the
unit.
Use only the specified voltage when operating this equipment and any
associated products.

Failure to follow these instructions will result in death or serious injury.

NOTICE
ELECTROSTATIC DISCHARGE
z
z

Store all components in their protective packaging until immediately before
assembly.
Never touch exposed conductive parts such as contacts or terminals.

Failure to follow these instructions can result in equipment damage.
Programming Considerations

WARNING
UNINTENDED EQUIPMENT OPERATION
z
z

Only use software approved by Schneider Electric for use with this equipment.
Update your application program every time you change the physical hardware
configuration.

Failure to follow these instructions can result in death, serious injury, or
equipment damage.
12

EIO0000000691 04/2012

Rules for Implementing

Operating Environment

DANGER
EXPLOSIVE POTENTIAL
z
z
z

Only use this equipment in non-hazardous locations, or in locations that comply
with Class I, Division 2, Groups A, B, C and D.
Do not substitute components which would impair compliance to Class I
Division 2.
Do not connect or disconnect equipment unless power has been removed or the
location is known to be non-hazardous.

Failure to follow these instructions will result in death or serious injury.

WARNING
UNINTENDED EQUIPMENT OPERATION
Install and operate this equipment according to the environmental conditions
described in the operating limits.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.

EIO0000000691 04/2012

13

Rules for Implementing

Installation Considerations

WARNING
UNINTENDED EQUIPMENT OPERATION
z
z
z
z

z
z
z

Use appropriate safety interlocks where personnel and/or equipment hazards
exist.
Install and operate this equipment in an enclosure appropriately rated for its
intended environment.
Use the sensor and actuator power supplies only for supplying power to the
sensors or actuators connected to the module.
Power line and output circuits must be wired and fused in compliance with local
and national regulatory requirements for the rated current and voltage of the
particular equipment.
Do not use this equipment in safety-critical machine functions.
Do not disassemble, repair, or modify this equipment.
Do not connect any wiring to reserved, unused connections, or to connections
designated as Not Connected (N.C.).

Failure to follow these instructions can result in death, serious injury, or
equipment damage.
NOTE: Schneider Electric recommends the use of UL-recognized and CSA
approved JDYX2 or JDYX8 fuse types.

14

EIO0000000691 04/2012

Rules for Implementing

Wiring Rules and Recommendations
Introduction
There are several rules that must be followed when wiring the TM5 System.
Wiring Rules

DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
z

z
z

z

Disconnect all power from all equipment including connected devices prior to
removing any covers or doors, or installing or removing any accessories,
hardware, cables, or wires except under the specific conditions specified in the
appropriate hardware guide for this equipment.
Always use a properly rated voltage sensing device to confirm the power is off
where and when indicated.
Replace and secure all covers, accessories, hardware, cables, and wires and
confirm that a proper ground connection exists before applying power to the
unit.
Use only the specified voltage when operating this equipment and any
associated products.

Failure to follow these instructions will result in death or serious injury.
The following rules must be applied when wiring the TM5 System:
z I/O and communication wiring must be kept separate from the power wiring.
Route these 2 types of wiring in separate cable ducting.
z Verify that the operating conditions and environment are within the specification
values.
z Use proper wire sizes to meet voltage and current requirements.
z Use copper conductors only.
z Use twisted-pair, shielded cables for analog, expert or fast I/O and TM5 bus
signals.
z Use twisted-pair, shielded cables for encoder, networks and field bus (CAN,
serial, Ethernet).

EIO0000000691 04/2012

15

Rules for Implementing

WARNING
IMPROPER GROUNDING CAN CAUSE UNINTENDED EQUIPMENT OPERATION
z
z
z

Use cables with insulated shielded jackets for analog I/O, fast I/O and
communication signals.
Ground shielded cables for analog I/O, fast I/O and communication signals at a
single point 1
Always comply with local wiring requirements regarding grounding of cable
shields.

Failure to follow these instructions can result in death, serious injury, or
equipment damage.
NOTE: 1Multipoint grounding is permissible if connections are made to an
equipotential ground plane dimensioned to help avoid cable shield damage in the
event of power system short circuit currents.
Refer to the section Grounding the TM5 System (see Modicon TM5 / TM7 Flexible
System, System Planning and Installation Guide) to ground the shielded cables.
The table below provides the wire sizes to use with the removable spring terminal
blocks:

DANGER
FIRE HAZARD
Use only the recommended wire sizes for I/O channels and power supplies.
Failure to follow these instructions will result in death or serious injury.
The spring clamp connectors of the terminal block are designed for only one wire or
one cable end. Two wires to the same connector must be installed with a double wire
cable end to help prevent loosening.

16

EIO0000000691 04/2012

Rules for Implementing

DANGER
LOOSE WIRING CAUSES ELECTRIC SHOCK
Do not insert more than one wire per connector of the terminal block without a
double wire cable end.
Failure to follow these instructions will result in death or serious injury.
Terminal Block
Plugging a terminal block into the incorrect electronic module can cause an electric
shock or unintended operation of the application and/or damage the electronic
module.

DANGER
UNINTENDED EQUIPMENT OPERATION OR ELECTRIC SHOCK
Be sure to connect the terminal blocks to their designated location.
Failure to follow these instructions will result in death or serious injury.
NOTE: To help prevent a terminal block from being inserted incorrectly, clearly and
uniquely code and label each terminal block and electronic module according to the
instructions in Coding the TM5 System (see Modicon TM5 / TM7 Flexible System,
System Planning and Installation Guide).
Stress Relief Using Cable Tie
There are two methods to reduce the stress on cables:
z The terminal blocks (see Modicon TM5 / TM7 Flexible System, System Planning
and Installation Guide) have slots to attach cable ties. A cable tie can be fed
through this slot to secure cables and wires to reduce stress between them and
the terminal block connections.
z After grounding the TM5 System via the TM2XMTGB grounding plate
(see Modicon TM5 / TM7 Flexible System, System Planning and Installation
Guide), wires can be bundled and fixed to the grounding plate tabs using wire ties
to reduce stress on the cables.

EIO0000000691 04/2012

17

Rules for Implementing

The table below provides the size of the cable tie and shows the two methods to
reduce the stress on the cables:
Cable Tie Terminal block
Size

TM2XMTGB Grounding plate

Thickness 1.2 mm (0.05 in.) maximum

1.2 mm (0.05 in.)

Width

2.5...3 mm (0.1...0.12 in.)

4 mm (0.16 in.) maximum

Mounting
figure

18

EIO0000000691 04/2012

Rules for Implementing

Environmental Characteristics
Introduction
The following information describes the system-wide environmental requirements
and characteristics for the TM5 System.
The general environmental characteristics are common to all components of the
TM5 System.
Enclosure Requirements
TM5 components are designed as Zone B, Class A industrial equipment according
to IEC/CISPR Publication 11. If they are used in environments other than those
described in the standard, or in environments that do not meet the specifications in
this manual, your ability to meet electromagnetic compatibility requirements in the
presence of conducted and/or radiated interference may be reduced.
All TM5 components meet European Community (CE) requirements for open
equipment as defined by EN61131-2. You must install them in an enclosure
designed for the specific environmental conditions and to minimize the possibility of
unintended contact with hazardous voltages. Your enclosure should be constructed
of metal to improve the electromagnetic immunity of your TM5 System. Your
enclosure should have a keyed locking mechanism to minimize unauthorized
access.

EIO0000000691 04/2012

19

Rules for Implementing

Environmental Characteristics
This equipment meets UL, CSA, GOST-R and c-Tick certifications and CE
requirements as indicated in the table below. This equipment is intended for use in
a Pollution Degree 2 industrial environment.
The table below provides the general environmental characteristics:
Characteristic

Specification

This product is compliant with Europe RoHS recommendations and China RoHS regulations.

Standard

IEC61131-2 ed. 3 2007

Agencies

UL 508
CSA 22.2 No. 142-M1987
CSA 22.2 No. 213-M1987

Ambient operating
temperature

Horizontal installation

-10...60 ° C (14...140 ° F)1, 2

Vertical installation

-10...50 ° C (14...122 ° F)2

Storage temperature

-40...70 ° C (-40...158 ° F)

Relative humidity

5...95% (non-condensing)

Degree of pollution IEC60664

2

Degree of
protection

IP20

IEC61131-2

Corrosion immunity

No

Operating altitude

0...2000 m (0...6.560 ft.)

Storage altitude

0...3000 m (0...9.842 ft.)

Vibration
resistance

Mounted on a DIN rail

3.5 mm (0.138 in.) fixed amplitude from
5...8.4 Hz
9.8 m/s2 (1 gn) fixed acceleration from
8.4...150 Hz

Mechanical shock resistance

147 m/s2 (15 gn) for a duration of 11 ms

Connection type

Removable spring terminal block

Connector insertion/removal cycles

50

Note:
1 Some devices have temperature operating restrictions that require de-rating between
55 ° C and 60 ° C (131 ° F and 140 ° F), and may be subject to other possible restrictions.
See the specific characteristics for your electronic module.
2 For compliance to Class I, Div 2 environment ratings, do not operate this device in
locations with ambient temperatures less than 0 ° C (32° F).

20

EIO0000000691 04/2012

Rules for Implementing

Electromagnetic Susceptibility
The table below provides the TM5 System electromagnetic susceptibility
specifications:
Characteristic

Specification

Range

Electrostatic
discharge

IEC/EN 61000-4-2

8 kV (air discharge)
4 kV (contact discharge)

Electromagnetic
fields

IEC/EN 61000-4-3

10 V/m (80 MHz...2 GHz)
1 V/m (2...2.7 GHz)

Fast transients burst

IEC/EN 61000-4-4

Power lines: 2 kV
I/O: 1 kV
Shielded cable: 1 kV
Repetition rate: 5 and 100 KHz

Surge immunity
24 Vdc circuit

IEC/EN 61000-4-5

1 kV in common mode
0.5 kV in differential mode

Surge immunity
230 Vac circuit

2 kV in common mode
1 kV in differential mode

Induced
electromagnetic field

IEC/EN 61000-4-6

10 Veff (0.15...80 MHz)

Conducted emission

EN 55011 (IEC/CISPR11)

150...500 kHz, quasi peak 79 dBµV
500 kHz...30 MHz, quasi peak
73 dBµV

Radiated emission

EN 55011 (IEC/CISPR11)

30...230 MHz, 10 m@40 dBµV/m
230 MHz...1 GHz, 10 m@47 dBµV/m

EIO0000000691 04/2012

21

Rules for Implementing

22

EIO0000000691 04/2012

Modicon TM5
Overview
EIO0000000691 04/2012

TM5 Field Bus Interface General
Overview

2

What’s in this Chapter?
This chapter contains the following topics:
Topic

EIO0000000691 04/2012

Page

General Description

24

Physical Description

26

23

Overview

General Description
Introduction
The TM5 field bus interface with built-in power distribution is the first element of the
TM5 distributed I/O island (see Modicon TM5 / TM7 Flexible System, System
Planning and Installation Guide). When assembled together, the TM5 field bus
interface is composed of four elements:
z Field bus Interface bus base
z Field bus interface module
z Interface Power Distribution Module (IPDM)
z Terminal block
The following figure shows a TM5 field bus interface when assembled:

TM5NC01

PWR
RUN
ERR
TxD

0 12
3 x10
4
5
12
6
11
7
109 8

not
used

not
used

9

2
1

1
1

0 12
3 x1
4
5
6
87

2
2

1
2

2
3

1
3

2
4

1
4

1
5

TM
5AC
TB12
PS

1
6

2
5

2
6

TM5 Field Bus Interface Features
The table below provides the bus base reference:

24

Reference

Description

TM5ACBN1
(see Modicon TM5 / TM7
Flexible System, System
Planning and Installation
Guide)

Bus base for field bus interface module and Interface Power
Distribution Module (IPDM)

EIO0000000691 04/2012

Overview

The table below provides the field bus interface module references:
Reference

Description

TM5NCO1 (see page 31) CANopen interface module
TM5NS31

SERCOS III interface module

The table below provides the Interface Power Distribution Module (IPDM) reference:
Reference

Description

TM5SPS3 (see page 45)

Field bus interface 24 Vdc power supply

The table below provides the terminal block reference:
Reference

Description

24 Vdc, 12-pin terminal block for PDM, IPDM and Receiver
TM5ACTB12PS
(see Modicon TM5 / TM7 electronic module
Flexible System, System
Planning and Installation
Guide)

EIO0000000691 04/2012

25

Overview

Physical Description
Introduction
Each field bus interface consists of four elements. These elements are the:
Field bus interface bus base
z Field bus interface module
z Interface Power Distribution Module (IPDM)
z Terminal block
z

Elements
The following figure shows the different parts that compose the TM5 field bus
interface:

(1)
(2)
(3)
(4)

Field bus interface bus base
Field bus interface module
Interface Power Distribution Module (IPDM)
Terminal block

When assembled the four elements form an integral unit that resists vibration and
electrostatic discharge.

NOTICE
ELECTROSTATIC DISCHARGE
z
z

Never touch the pin connectors of the block.
Always keep the cables or sealing plugs in place during normal operation.

Failure to follow these instructions can result in equipment damage.

26

EIO0000000691 04/2012

Overview

Dimensions
The following figure shows the dimensions of the TM5 field bus interface:

Accessories
Refer to the Installation of Accessories (see Modicon TM5 / TM7 Flexible System,
System Planning and Installation Guide).
Labeling
Refer to the Labeling the TM5 System (see Modicon TM5 / TM7 Flexible System,
System Planning and Installation Guide).

EIO0000000691 04/2012

27

Overview

28

EIO0000000691 04/2012

Modicon TM5
TM5 Field Bus Interface Installation
EIO0000000691 04/2012

TM5 Field Bus Interface
Installation

3

First Startup
Overview
This procedure helps you through the installation and startup of your TM5 field bus
interface.
Startup Procedure
Step

Action

1 Unpack your field bus interface module
and check the contents of the package.

EIO0000000691 04/2012

Comment
Package content:
z Instruction Sheet
z field bus interface module

2 Unpack:
z The bus base of your field bus
interface
z the Interface Power Distribution
Module (IPDM)
z The terminal block

For more information, refer to the
Physical Description (see page 26).

3 Assemble all separate parts together.

For more information, refer to the Field
Bus Interface Installation (see Modicon
TM5 / TM7 Flexible System, System
Planning and Installation Guide).

4 Choose an appropriate cabinet and DIN
rail and install your field bus interface on
the DIN rail.

For more information, refer to the DIN
Rail Installation and Enclosing the TM5
System (see Modicon TM5 / TM7
Flexible System, System Planning and
Installation Guide).

5 Install the expansion modules.

For more information, refer to the Slices
Installation or Compact I/O Installation
(see Modicon TM5 / TM7 Flexible
System, System Planning and
Installation Guide).

29

TM5 Field Bus Interface Installation

Step

30

Action

Comment

6 Connect the communication field bus
interface

For more information, refer to TM5NCO1
Wiring Diagram (see page 42).

7 Connect your devices to the inputs and
outputs.

For more information refer to TM5
Hardware Guides.

8 Connect the external 24 Vdc power
source(s) to the Interface Power
Distribution Module (IPDM) and any
optional Power Distribution Modules
(PDM).

For more information, refer to IPDM
Wiring Diagram (see page 50).

9 Verify all connections.

—

EIO0000000691 04/2012

Modicon TM5
TM5NCO1
EIO0000000691 04/2012

TM5 CANopen Interface Module

4
What’s in this Chapter?
This chapter contains the following topics:
Topic

EIO0000000691 04/2012

Page

TM5NCO1 Presentation

32

Setting the CANopen Bit-rate

35

Setting the CANopen Address

38

TM5NCO1 Characteristics

40

TM5NCO1 Wiring Diagram

42

31

TM5NCO1

TM5NCO1 Presentation
Main Characteristics
The table below describes the main characteristics of the TM5NCO1 CANopen
interface module:
Main Characteristics
Interface type

CANopen

Connector type

SUB-D 9, male

Presentation
The figure below shows the TM5NCO1:
1

TM5NC01

PWR
RUN
ERR
TxD

0 12
3 x10
4
5
12
6
11
7
109 8

2

not
used

not
used

0 12
3 x1
4
5
6
7

3

98

4

(1)
(2)
(3)
(4)

32

Locking clip
Status LEDs
CANopen address and bit-rate setting rotary switches
CANopen bus connector (SUB-D 9)

EIO0000000691 04/2012

TM5NCO1

Status LEDs

TM5NC01

The following figure shows the LEDs of the TM5NCO1 CANopen interface module:
PWR
RUN
ERR
TxD

not
used

012
3
4 x10
12
5
11
10 9 8 7 6

not
used

PWR
RUN
ERR
TxD

012
3
4 x1
5
6
9 87

The table below describes each LED available with the TM5NCO1 CANopen
interface module:
LED

Description

PWR

Indicates the status of the distributed island:
z power supply
z detected internal errors

RUN

Dedicated to CANopen bus according to the CAN CiA standard and Schneider
Electric implementation

ERR
TxD

Indicates the communication on the TM5 Expansion bus

The table below describes the TM5NCO1 CANopen interface module status LEDs:
LED
PWR

Color

Status

Description

Green

On

Power supply connected, internal tests OK

Red

On

Detected error on the TM5 bus

Green

Flashing

On: 50 ms
Off: 50 ms

Bit-rate detection in progress (alternatively flashing with
the ERR LED)

Flashing

On: 200 ms
Off: 200 ms

Preoperational state

1 x Flashing

On: 200 ms
Off: 1 s

STOP state

3 x Flashing

On: 200 ms
Off: 1 s

Firmware update

Off
RUN
(CAN_RUN)

On
EIO0000000691 04/2012

Power supply not connected

Operational state
33

TM5NCO1

LED

Color

ERR
(CAN_ERR)

Red

TxD

34

Yellow

Status

Description

Off

No detected error or operational state

Flashing

On: 50 ms
Off: 50 ms

Bit-rate detection in progress (alternatively flashing with
the RUN LED)

Flashing

On: 200 ms
Off: 200 ms

Invalid configuration

1 x Flashing

On: 200 ms
Off: 1 s

At least one of the error counters of the CANopen
interface module has reached the threshold “CANopen in
Error Passive Mode”.

2 x Flashing

On: 200 ms
Off: 1 s

Guard or heartbeat event occurred

3 x Flashing

On: 200 ms
Off: 1 s

The synchronisation message was not received in the
configured time.

4 x Flashing

On: 200 ms
Off: 1 s

An expected PDO (Process Data Object) was not
received before the event timer has expired.

On

The CANopen interface module is in bus off state (no
communication).

Off

The TM5 CANopen interface module is not transmitting
data via the TM5 expansion bus.

On

The TM5 CANopen interface module is transmitting data
via the TM5 expansion bus.

EIO0000000691 04/2012

TM5NCO1

Setting the CANopen Bit-rate
Presentation
By default, the bit-rate is automatically detected by the CANopen interface module.
However, you can force a bit-rate to be configured using the two rotary switches.

(x10) CANopen bit-rate setting
(x1) Authorize to set the CANopen bit-rate

The Bit-rate
The CANopen interface module detects a new bit-rate selection by the rotary
switches only during power up. The bit-rate is written to non-volatile memory.
Set x1 rotary switch to any of the six unnumbered positions to set a particular bitrate with the x10 rotary switch.
Setting the Bit-rate
Instructions for setting the bit-rate are in the table.
Step

EIO0000000691 04/2012

Action

Comment

1 Remove power to the CANopen
interface module.

The CANopen interface module detects
the changes you are about to make only at
the next power up cycle.

2 With a small screwdriver, set the x1
rotary switch to any position after 9.

Setting the rotary switch to any of these
unnumbered positions prepares the
CANopen interface module to accept a
new bit-rate.

35

TM5NCO1

Step

Action

Comment

3 With a small screwdriver, set the x10
rotary switch to the position that
corresponds to your selected bit-rate.

Use the rotary switch position you selected
in the last step. Use the bit-rate selection
table below to determine the position of the
rotary switch.

4 Reapply power your CANopen interface The CANopen interface module reads the
module.
rotary switch settings only during power
up.
5 Wait until the RUN and ERR LEDs flash The CANopen interface module has
3 times (ON: 50 ms / OFF: 50 ms).
written the new bit-rate setting to memory.
6 Again, remove power to the CANopen
interface module and proceed to the
CANopen Address Settings Rotary
Switches procedure (see page 40).

The bit-rate has been established for the
CANopen interface module.

Bit-rate Selection Table
The following table shows the rotary switch positions and the bit-rate:
Position x10 rotary switch

Bit-rate

0

10 kbits/s

1

20 kbits/s

2

50 kbits/s

3

125 kbits/s

4

250 kbits/s

5

500 kbits/s

6

800 kbits/s

7

1 Mbits/s

8

Automatic bit-rate detection

9

Automatic bit-rate detection (default value)

10...12

Not used

NOTE: Setting the x10 rotary switch between 10 and 12 and unnumbered part will
generate an error detected at the next power on.

36

EIO0000000691 04/2012

TM5NCO1

CANopen Bit-rate Setting Example
The following figure shows an example when the CANopen bit-rate is configured to
500 kbits/s:

(x10) Set the CANopen bit-rate
(x1) Authorize to set the CANopen bit-rate

EIO0000000691 04/2012

37

TM5NCO1

Setting the CANopen Address
Presentation
The CANopen interface module address (from 1 to 126, decimal) is configured using
the two CANopen address settings rotary switches. The factory setting of the rotary
switches is 0.

CAUTION
UNINTENDED EQUIPMENT OPERATION
Do not use an address outside of the specified range (from 1 to 126).
Failure to follow these instructions can result in injury or equipment damage.
To reset the CANopen interface module, remove power and provide a correct
address before reapplying power to the module.
The following figure shows the TM5NCO1 CANopen rotary switches:

(x10) High order rotary switch: represents the ‘tens’ of the CANopen address
(x1) Low order rotary switch: represents the ‘ones’ of the CANopen address

38

EIO0000000691 04/2012

TM5NCO1

CANopen Address Setting Example
The following figure shows an example when the CANopen address is configured to
115 (decimal):

(x10) High order rotary switch: the ‘tens’ of the CANopen address is set to 11
(x1) Low order rotary switch: the ‘ones’ of the CANopen address is set to 5

EIO0000000691 04/2012

39

TM5NCO1

TM5NCO1 Characteristics
Capabilities
The protocol and function supported by the CAN port is CANopen. For more
information, please refer to the CANOpen Hardware Setup Manual (see page 8).
Characteristics

DANGER
FIRE HAZARD
Use only the recommended wire sizes for I/O channels and power supplies.
Failure to follow these instructions will result in death or serious injury.

WARNING
UNINTENDED EQUIPMENT OPERATION
Do not exceed any of the rated values specified in the following tables.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
The table below provides the general characteristics of the TM5NCO1 field bus
interface module:
General Characteristics
TM5 power bus consumption 300 mA
Power dissipation

1.5 W

Weight

50 g (1.8 oz)

See also Environmental Characteristics (see page 19).

40

EIO0000000691 04/2012

TM5NCO1

The table below describes the CAN characteristics of the TM5NCO1 field bus
interface module:

EIO0000000691 04/2012

Characteristics

Description

Standard

CAN-CIA (ISO 11898-2:2002 Part 2)1

Connector type

Sub-D 9, male

Protocol supported

CANopen

CAN power distribution

No

Maximal cable length

Refer to Transmission Speed and Cable Length chapter in the
CANopen Hardware Setup Manual (see page 8)

Isolation between CAN bus
and ground

500 Vac RMS, 700 Vdc

Line termination

Refer to Basic Topology chapter in the CANopen Hardware
Setup Manual (see page 8)

Bit-rate (Kbit/s)2

1000

ID code for firmware update

45164 dec

800

500

250

125

50

20

1

Part 1 and Part 2 of ISO 11898:2002 are equivalent to ISO 11898:1993.

2

Auto bit-rate detection

10

41

TM5NCO1

TM5NCO1 Wiring Diagram
Wiring Diagram
The following figure shows the pins of the CANopen bus connector:

1

6
9

5

The table below describes the pins of the CANopen bus connector:
Pin

Designation

Description

1

–

Reserved (N.C.)

2

CAN_L

CAN_L bus Line (Low)

3

CAN_GND

CAN ground

4

–

Reserved (N.C.)

5

(CAN_SHLD)

Optional CAN shield

6

GND

Ground, connection to pin 3

7

CAN_H

CAN_H bus Line (High)

8

–

Reserved (N.C.)

9

(CAN_V+)

Reserved (N.C.)

Although the cable shield is connected to pin 6 (ground), it is still necessary to
properly and externally ground the cable shield (see page 43) to your functional
ground (FE).

WARNING
UNINTENDED EQUIPMENT OPERATION
Do not connect wires to unused terminals or terminals marked “Not Connected
(N.C.)”.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.

42

EIO0000000691 04/2012

TM5NCO1

Field Bus Cable Shielding
The following figure shows how to connect the field bus cable shielding:
mm
in.

FE (1)

TM2XMTGB
15
0.59

2,5…3
0.1…0.12

(1) Functional ground

EIO0000000691 04/2012

43

TM5NCO1

44

EIO0000000691 04/2012

Modicon TM5
TM5SPS3
EIO0000000691 04/2012

TM5 Interface Power Distribution
Module (IPDM)

5

What’s in this Chapter?
This chapter contains the following topics:
Topic

EIO0000000691 04/2012

Page

TM5SPS3 Presentation

46

TM5SPS3 Characteristics

48

TM5SPS3 Wiring Diagram

50

45

TM5SPS3

TM5SPS3 Presentation
Main Characteristics
The TM5SPS3 CANopen Interface Power Distribution Module (IPDM) consists of
two dedicated electrical circuits:
z a 24 Vdc Main power that serves the electronics of the field bus Interface Module
and generates independent power for the TM5 power bus that serves the
expansion modules.
z a 24 Vdc I/O power segment that serves:
- the expansion modules,
- the sensors and actuators connected to the expansion modules,
- the external devices connected to the Common Distribution Modules (CDM)
The table below provides the main characteristics of the TM5SPS3 interface power
distribution module:
Main Characteristics
Maximum current provided on 24 Vdc I/O power segment

6300 mA

TM5 power bus generated

750 mA

Ordering Information
The following figure and table provide the references to create a TM5 field bus
interface with the TM5SPS3 IPDM:

TM5NC01

PWR
RUN
ERR
TxD

0 12
3 x10
4
5
12
6
11
7
109 8

not
used

not
used

9

2
1

1
1

0 12
3 x1
4
5
6
87

2
2

1
2

2
3

1
3

2
4

1
4

1
5

1
6

1

46

2

2
5

2
6

3

EIO0000000691 04/2012

TM5SPS3

Number Reference

Description

Color

1

TM5ACBN1

Bus base 24 Vdc I/O power segment left isolated

White

2

TM5SPS3

Field bus interface 24 Vdc power supply (Interface Power Distribution Module
(IPDM))

Grey

3

TM5ACTB12PS 24 Vdc, 12-pin terminal block for PDM, IPDM and receiver electronic module

Grey

NOTE: For more information, refer to TM5 Bus Bases and Terminal Blocks
(see Modicon TM5 / TM7 Flexible System, System Planning and Installation Guide).
Status LEDs
The following figure and table provide the TM5SPS3 IPDM status LEDs:

LED

Color

Status

Description

r

Green

Off

Power supply not connected

e

EIO0000000691 04/2012

Red

Single flash

Reset status

Flashing

TM5 expansion bus in preoperational status

On

RUN status

Off

OK or module not connected

Double flash

Indicates one of the following conditions:
z 24 Vdc I/O power segment, via the external
power supply or supplies, is too low.
z TM5 power bus, via the external power supply
or supplies, is too low.

e+r

Steady red/single green flash

Invalid firmware

l

Red

Off

The TM5 interface power distribution module
supply is within the acceptable range

On

The TM5 interface power distribution module
supply is insufficient
47

TM5SPS3

TM5SPS3 Characteristics
General Characteristics

DANGER
FIRE HAZARD
Use only the recommended wire sizes for I/O channels and power supplies.
Failure to follow these instructions will result in death or serious injury.

WARNING
UNINTENDED EQUIPMENT OPERATION
Do not exceed any of the rated values specified in the following tables.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
The table below provides the general characteristics of the TM5SPS3 interface
power distribution module:
General Characteristics
Rated power supply voltage

24 Vdc

24 Vdc I/O power segment
current draw

25 mA

Power dissipation

1.82 W max.

Weight

30 g (1.1 oz)

ID code

8076 dec

See also Environmental Characteristics (see page 19).
TM5 Power Bus Characteristics
The table below provides the TM5 power bus characteristics of the TM5SPS3
interface power distribution module:
TM5 Power Bus Characteristics

48

Power supply range

20.4...28.8 Vdc

Rated input current

0.7 A at 24 Vdc

Reverse polarity protection

Yes

Fuse

Integrated, cannot be exchanged
EIO0000000691 04/2012

TM5SPS3

TM5 Power Bus Characteristics
Current generated

z On TM5 power bus: 750 mA
z To supply the field bus interface module: 300 mA

Parallel operation

Yes 1

Electrical isolation

See note 2

1
In parallel operation, only 75% of the rated power can be assumed. Please ensure that all
parallel operating power supplies are switched on and off simultaneously.
2

The two power circuits reference the same functional ground (FE) through specific
components designed to reduce effects of electromagnetic interference. These components
are rated at 30 or 60 V.

Temperature De-rating
The TM5SPS3 interface power distribution module is subject to temperature
restrictions depending on the current consumption on the TM5 power bus:
z up to 500 mA: -10...60° C (14...140° F)
z over 500 mA: -10...55° C (14...131° F)
24 Vdc I/O Power Segment Characteristics
The table below provides the 24 Vdc I/O power segment characteristics of the
TM5SPS3 interface power distribution module:
24 Vdc I/O Power Segment Characteristics
Power supply range

20.4...28.8 Vdc

Rated power supply voltage

24 Vdc

Maximum current provided

10 A

Reverse polarity protection

No

Short circuit protection

External fuse type T slow-blow 10 A max. 250 V

Isolation between power segment and
TM5 buses

See note 1

1

The isolation of the electronic module is 500 Vac RMS between the electronics
power by the TM5 bus and those powered by 24 Vdc I/O power segment connected
to the module. In practice, the TM5 electronic module is installed in the bus base,
and there is a bridge between the TM5 power bus and the 24 Vdc I/O power
segment. The two power circuits reference the same functional ground (FE) through
specific components designed to reduce effects of electromagnetic interference.
These components are rated at 30 Vdc or 60 Vdc. This effectively reduces isolation
of the entire system from the 500 Vac RMS.

EIO0000000691 04/2012

49

TM5SPS3

TM5SPS3 Wiring Diagram
Wiring Diagram
The following figure shows the wiring diagram for the TM5SPS3 interface power
distribution module:

(A)
(1)

1
1

2
1

1
2

2
2

1
3

2
3

1
4

2
4

1
5

2
5

1
6

2
6

1
1

2
1

1
2

2
2

1
3

2
3

24 V - PS1

1
4

2
4

24 V - PS2

24 V

1
5

2
5

24 V

0V

1
6

2
6

PCI 0

Must be
covered

(5)
PS1 (3)

+
_

c +24 V

0V

(4)

+
_

PS2 (3)

c +24 V

(2)
c +24 V
0V

(A)
(1)
(2)
(3)
(4)
(5)

Interface Power Distribution Module (IPDM)
Internal electronics
24 Vdc I/O power segment integrated in the bus bases
PS1/PS2: External isolated power supply 24 Vdc
External fuse, Type T slow blow, 10 A max., 250 V
External fuse, Type T slow blow, 1 A, 250 V

WARNING
POTENTIAL OF OVERHEATING AND FIRE
z
z

Do not connect the modules directly to line voltage.
Use only isolating PELV or SELV power supplies to supply power to the
modules.

Failure to follow these instructions can result in death, serious injury, or
equipment damage.

50

EIO0000000691 04/2012

TM5SPS3

WARNING
UNINTENDED EQUIPMENT OPERATION
Do not connect wires to unused terminals or terminals marked “Not Connected
(N.C.)”.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.

EIO0000000691 04/2012

51

TM5SPS3

52

EIO0000000691 04/2012

Modicon TM5
Glossary
EIO0000000691 04/2012

Glossary

A
analog input
An analog input module contains circuits that convert an analog DC input signal to
a digital value that can be manipulated by the processor. By implication, the analog
input is usually direct. That means a data table value directly reflects the analog
signal value.

analog output
An analog output module contains circuits that transmit an analog DC signal
proportional to a digital value input to the module from the processor. By implication,
these analog outputs are usually direct. That means a data table value directly
controls the analog signal value.

AWG
The american wire gauge standard specifies wire gauges in North America.

A coded
These connectors have one raised key on the male connector and one mating slot
on the female connector. This is the standard coding used for sensors and
distribution box applications:

EIO0000000691 04/2012

53

Glossary

B
bus base
A bus base is a mounting device that is designed to seat an electronic module on a
DIN rail and connect it to the TM5 bus for M258 and LMC058 controllers. Each base
bus extends the TM5 data and to the power buses and the 24 Vdc I/O power
segment. The electronic modules are added to the TM5 system through their
insertion on the base bus. The base bus also supplies the articulation point for the
terminal blocks.

B coded
These connectors have one raised key on the female connector and one mating slot
on the male connector. These connectors (also called reverse keyed) are used for
field bus applications:

C
CAN
The controller area network protocol (ISO 11898) for serial bus networks is designed
for the interconnection of smart devices (from multiple manufacturers) in smart
systems for real-time industrial applications. CAN multimaster systems help ensure
high data integrity through the implementation of broadcast messaging and
advanced diagnostic mechanisms. Originally developed for use in automobiles,
CAN is now used in a variety of industrial automation control environments.

CANopen
CANopen is an open industry-standard communication protocol and device profile
specification.

compact I/O module
A compact I/O module is an indissociable group of five analog and/or digital I/O
electronic modules in a single reference.

54

EIO0000000691 04/2012

Glossary

configuration
The configuration includes the arrangement and interconnection of hardware
components within a system and the hardware and software selections that
determine the operating characteristics of the system.

controller
A controller (or “programmable logic controller,” or “programmable controller”) is
used to automate industrial processes.

CPDM
controller power distribution module

crosstalk
The crosstalk is an undesired signal caused by a capacitive, inductive or conductive
coupling between two channels.

CSA
The canadian standards association defines and maintains standards for industrial
electronic equipment in hazardous environments.

CTS
Clear to send is a data transmission signal and acknowledges the RDS signal from
the transmitting station.

D
De-rating
De-rating describes a reduction in an operating specification. For devices in general
it is usually a specified reduction in nominal power to facilitate operation at increased
ambient conditions like higher temperatures or higher altitudes.

DHCP
The dynamic host configuration protocol is an advanced extension of BOOTP.
DHCP is a more advanced, but both DHCP and BOOTP are common. (DHCP can
handle BOOTP client requests.)

EIO0000000691 04/2012

55

Glossary

digital I/O
A digital input or output has an individual circuit connection at the electronic module
that corresponds directly to a data table bit that holds the value of the signal at that
I/O circuit. It gives the control logic digital access to I/O values.

DIN
Deutsches Institut für Normung is a German institution that sets engineering and
dimensional standards.

E
electronic module
In a programmable controller system, most electronic modules directly interface to
the sensors, actuators, and external devices of the machine/process. This electronic
module is the component that mounts in a bus base and provides electrical
connections between the controller and the field devices. Electronic modules are
offered in a variety of signal levels and capacities. (Some electronic modules are not
I/O interfaces, including power distribution modules and transmitter/receiver
modules.)

EN
EN identifies one of many European standards maintained by CEN (European
Committee for Standardization), CENELEC (European Committee for
Electrotechnical Standardization), or ETSI (European Telecommunications
Standards Institute).

encoder
An encoder is a device for length or angular measurement (linear or rotary
encoders).

Ethernet
Ethernet is a physical and data link layer technology for LANs, also known as
IEE 802.3.

expansion bus
The expansion bus is an electronic communication bus between expansion modules
and a CPU.

56

EIO0000000691 04/2012

Glossary

expert I/O
Expert I/Os are dedicated modules or channels for advanced features. These
features are generally embedded in the module in order to not use the resources of
the PLC Controller and to allow a fast response time, depending of the feature.
Regarding the function, it could be considered as a “stand alone” module, because
the function is independent of the Controller processing cycle, it just exchanges
some information with the Controller CPU.

F
FAST I/O
FAST I/Os are specific I/Os with some electrical features (response time, for
example) but the treatment of these channels is done by the Controller CPU.

FE
Functional ground is the point of a system or device that must be grounded to help
prevent equipment damage.

FG
frequency generator

firmware
The firmware represents the operating system on a controller.

H
hot swapping
Hot swapping is the replacement of a component with a like component while the
system remains operational. The replacement component begins to function
automatically after it is installed.

HSC
high-speed counter.

EIO0000000691 04/2012

57

Glossary

I
I/O
input/output

IEC
The international electrotechnical commission is a non-profit and non-governmental
international standards organization that prepares and publishes international
standards for all electrical, electronic, and related technologies.

input filter
An input filter is a special function that rejects input noises. It is useful for helping to
minimize input noises and chatter in limit switches. All inputs provide a level of input
filtering using the hardware. Additional filtering with software is also configurable
through the programing or the configuration software.

IP 20
Ingress protection rating according to IEC 60529. IP20 modules are protected
against ingress and contact of objects larger than 12.5 mm. The module is not
protected against harmful ingress of water.

IP 67
Ingress protection rating according to IEC 60529. IP67 modules are completely
protected against ingress of dust and contact. Ingress of water in harmful quantity is
not possible when the enclosure is immersed in water up to 1 m (3.28 ft.).

L
LED
A light emitting diode is an indicator that lights up when electricity passes through it.

M
Modbus
The Modbus communication protocol allows communications between many
devices connected to the same network.

58

EIO0000000691 04/2012

Glossary

N
NC
A normally closed contact is a contact pair that is closed when the actuator is deenergized (no power is applied) and open when the actuator is energized (power is
applied).

network
A network includes interconnected devices that share a common data path and
protocol for communications.

P
PCI
A peripheral component interconnect is an industry-standard bus for attaching
peripherals.

PDM
A power distribution module distributes either AC or DC field power to a cluster of
I/O modules.

PE
Protective ground is a return line across the bus for fault currents generated at a
sensor or actuator device in the control system.

Pt100/Pt1000
Platinum resistance thermometer are characterized by their nominal resistance R0
at a temperature of 0° C.
z Pt100 (R0 = 100 Ohm)
z Pt1000 (R0 = 1 kOhm)

PWM
Pulse width modulation is used for regulation processes (e.g. actuators for
temperature control) where a pulse signal is modulated in its length. For these kind
of signals, transistor outputs are used.

EIO0000000691 04/2012

59

Glossary

R
RS-232
RS-232 (also known as EIA RS-232C or V.24) is a standard type of serial
communication bus, based on three wires.

RS-485
RS-485 (also known as EIA RS-485) is a standard type of serial communication bus,
based on two wires.

RTS
Request to send is a data transmission signal and will be acknowledged by the CTS
signal from the destination node.

RxD
receiving data (data transmission signal)

S
SEL-V
A system that follows IEC 61140 guidelines for safety extra low voltage is protected
in such a way that voltage between any 2 accessible parts (or between 1 accessible
part and the PE terminal for Class 1 equipment) does not exceed a specified value
under normal conditions or under single-fault conditions.

SERCOS
The SErial Realtime COmmunications System is a digital control bus that
interconnects:
z motion controls,
z drives,
z I/Os,
z sensors and actuators, for numerically controlled machines and systems.
It is a standardized and open controller-to-intelligent digital device interface,
designed for high-speed serial communication of standardized closed-loop real-time
data.

SERCOS III
Industrial Ethernet based on the SERCOS implementation.
60

EIO0000000691 04/2012

Glossary

sink input
A sink input is a wiring arrangement in which the device provides current to the input
electronic module. A sink input is referenced to 0 Vdc.

SL
serial line

source output
A source output is a wiring arrangement in which the output electronic module
provides current to the device. A source output is referenced to +24 Vdc.

T
terminal block
The terminal block is the component that mounts in an electronic module and
provides electrical connections between the controller and the field devices.

TxD
TxD represents a transmit signal.

U
UL
Underwriters laboratories, US organization for product testing and safety
certification.

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61

Glossary

62

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Modicon TM5
Index
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B
AC

Index

B

P

bit-rate
selecting, 36
setting, 35, 35

presentation
TM5NCO1, 32
TM5SPS3, 46

C

R

characteristics
TM5NCO1, 40
TM5SPS3, 48

rotary switches, 35
bit-rate setting, 35

E

T

field bus
bit-rate, setting, 35
installation, 29

TM5NCO1
characteristics, 40
presentation, 32
wiring diagram, 42
TM5SPS3
characteristics, 48
presentation, 46
wiring diagram, 50

I

W

installation
field bus, 29
installation requirements, 12

wiring diagram
TM5NCO1, 42
TM5SPS3, 50
wiring rules, 15

environmental characteristics, 19

F

N
node
bit-rate, setting, 35
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63

Index

64

EIO0000000691 04/2012



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