Pilz and KG PSENML RFID Proximity switch User Manual PSEN ml s 2 1 2 2 Operat Man 1004710 EN

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Application ID	5ncBr8EcpIUDLDeHKieRhA==
Document Description	Users Manual PSEN ml s 2.1_570409_V2.0
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Date Submitted	2018-05-07 00:00:00
Date Available	2018-05-07 00:00:00
Creation Date	2018-04-16 12:58:37
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Document Lastmod	2018-04-23 13:57:45
Document Title	PSEN_ml_s_2.1_2.2_Operat_Man_1004710-EN
Document Creator	SCHEMA ST4

PSEN ml s 2.1
} PSEN sensor technology
Operating Manual-1004710-EN-01
Preface
This document is the original document.
All rights to this documentation are reserved by Pilz GmbH & Co. KG. Copies may be made
for the user's internal purposes. Suggestions and comments for improving this documentation will be gratefully received.
Source code from third-party manufacturers or open source software has been used for
some components. The relevant licence information is available on the Internet on the Pilz
homepage.
Pilz®, PIT®, PMI®, PNOZ®, Primo®, PSEN®, PSS®, PVIS®, SafetyBUS p®,
SafetyEYE®, SafetyNET p®, the spirit of safety® are registered and protected trademarks
of Pilz GmbH & Co. KG in some countries.
SD means Secure Digital
Contents
Section 1
Introduction
1.1
Validity of documentation
1.2
Using the documentation
1.3
Definition of symbols
Section 2
Safety
2.1
2.2
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.3
10
10
10
Intended use
Safety regulations
Safety assessment
Additional documents that apply
Use of qualified personnel
Warranty and liability
Disposal
For your safety
Section 3
Overview
3.1
Unit features
3.2
Scope of supply
11
11
11
Section 4
Function description
4.1
Structure
4.2
Activation of safety inputs S31 and S41 (solenoid operation)
4.2.1
Activation with specification of direction
4.2.2
Activation without specification of direction
4.3
Safety Device Diagnostics
4.4
Operating modes
4.5
Block diagram
4.6
Auxiliary release
4.6.1
Recommissioning
4.7
Prevent restart
4.8
Escape release
4.8.1
Recommissioning
12
12
13
15
15
16
16
20
21
22
22
23
24
Section 5
Wiring
5.1
5.2
5.3
25
25
25
26
Section 6
Important information
Pin assignment, connector and cable
EMC requirements
Connection to control systems and evaluation devices
6.1
Important information
6.2
Minimum requirements for activation of guard locking
6.3
Single connection
6.4
Series connection
6.5
Connection to Pilz evaluation devices
6.5.1
Connection example with PNOZmulti and Safety Device Diagnostics
Operating Manual PSEN ml s 2.1/2.2
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27
27
27
29
30
33
34
Contents
Section 7
Teaching in the actuator
7.1
PSEN ml 2.1
7.2
PSEN ml 2.2
35
35
35
Section 8
Installation
8.1
Important information
8.2
Tapped hole
8.3
Install fixing screws in parallel to actuator
8.4
Install fixing screws side-on to actuator
8.5
Centre the bolt in the actuator housing
8.6
Rotate the bolt in the actuator housing 90°
8.7
Installation on sliding gate
8.8
Installation on swing gate
8.9
Installation with mounting bracket
8.10
Installation with mounting plate
8.11
Installing the escape release
8.11.1 Important information
8.11.2 Installation positions for escape release
8.11.3 Installation stationary escape release
8.11.4 Installation external escape release
8.11.5 Uninstalling the escape release
36
36
37
39
39
40
40
42
43
45
45
46
46
47
48
50
53
Section 9
Adjustment
54
Section 10
Operation
10.1
Normal mode
10.2
Error display
55
55
57
Section 11
Checks and maintenance
58
Section 12
Dimensions
59
Section 13
Technical details
13.1
Classification according to ZVEI, CB24I
13.2
Safety characteristic data
66
69
70
Section 14
Supplementary data
14.1
Radio approval
14.2
Technical details for mounting bracket without handle unit
14.3
Technical details for mounting bracket with handle unit
72
72
72
72
Section 15
Order reference
15.1
System
15.2
Accessories
73
73
73
Operating Manual PSEN ml s 2.1/2.2
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Contents
Section 16
Appendix
77
Section 17
EC declaration of conformity
78
Operating Manual PSEN ml s 2.1/2.2
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Introduction
Introduction
1.1
Validity of documentation
This documentation is valid for the product PSEN ml s 2.1/2.2 from Version 2.0.
This operating manual explains the function and operation, describes the installation and
provides guidelines on how to connect the product.
1.2
Using the documentation
This document is intended for instruction. Only install and commission the product if you
have read and understood this document. The document should be retained for future reference.
1.3
Definition of symbols
Information that is particularly important is identified as follows:
DANGER!
This warning must be heeded! It warns of a hazardous situation that poses
an immediate threat of serious injury and death and indicates preventive
measures that can be taken.
WARNING!
This warning must be heeded! It warns of a hazardous situation that could
lead to serious injury and death and indicates preventive measures that can
be taken.
CAUTION!
This refers to a hazard that can lead to a less serious or minor injury plus
material damage, and also provides information on preventive measures
that can be taken.
NOTICE
This describes a situation in which the product or devices could be damaged and also provides information on preventive measures that can be
taken. It also highlights areas within the text that are of particular importance.
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
Introduction
INFORMATION
This gives advice on applications and provides information on special features.
Operating Manual PSEN ml s 2.1/2.2
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Safety
Safety
2.1
Intended use
The safety gate system is used for interlocking and guard locking swing gates and sliding
gates.
The safety gate system can be operated in two ways:
Unlocking with condition
The safety gate system prevents the safety gate from being unlocked while there is any
hazard within the danger zone.
Unlocking without condition
The operator can unlock the safety gate system at any time. After starting the unlocking, the guard locking creates a stop command. The time required to unlock the interlocking guard has to be longer than the time required to stop the hazardous machine
function.
The hazardous machine function may only be executed under the following conditions:
There is a high signal at safety outputs 12 and 22 and
There is a low signal at safety outputs S31 (Lock/Unlock Request 1) and S41 (Lock/Unlock Request 2).
Safety inputs S31 and S41 (solenoid operation) may only be operated under the following
condition:
Plant is in a safe condition
Make sure that this is the case with an AND operation in the safety system immediately
before the output is operated.
The safety switch meets the requirements in accordance with:
EN 60947-5-3 with the actuator PSEN ml 2.1: PDDB
EN 62061: SIL CL 3
EN ISO 13849-1: PL e (Cat. 4 )
EN ISO 14119: Coding level High, type 4
The safety switch may only be used with the corresponding actuator PSEN ml 2.1.
The safety level PL e (Cat. 4 )/SIL CL 3 is only achieved if
the safety outputs use 2-channel processing
The solenoid has 2-channel operation via safe, tested outputs, suitable for PL e (Cat.
4)/SIL CL 3 applications.
With 1-channel operation of the safety inputs S31 (Lock/Unlock Request 1) and S41 (Lock/
Unlock Request 2) it is only possible to achieve safety level PL d (Cat. 2)/SIL CL 2.
Foreseeable misuse
Safety switches and actuators of the safety gate system PSEN ml s 2.1/2.2 must not be
used as mechanical limit stops
Use of the PSEN ml s 2.1/2.2 under corrosive environmental conditions (cooling emulsions, surface treatment, gases, …)
Please contact Pilz.
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
Safety
2.2
Safety regulations
2.2.1
Safety assessment
Before using a device it is necessary to perform a safety assessment in accordance with
the Machinery Directive.
Functional safety is guaranteed for the product as a single component. However, this does
not guarantee the functional safety of the overall plant/machine. In order to achieve the required safety level for the overall plant/machine, define the safety requirements for the
plant/machine and then define how these must be implemented from a technical and organisational standpoint.
2.2.2
Additional documents that apply
Please read and take note of the following documents.
Only for use of the Safety Device Diagnostics (SDD):
Operating manual for the fieldbus module, for example SDD ES ETH or SDD ES
PROFIBUS
System description "Safety Device Diagnostics"
For the use of passive junctions:
Operating manual of a passive junction, for example:
–
PSEN ix2 F4 code
–
PSEN ix2 F8 code
–
PDP67 F 4 code
You will need to be conversant with the information in these documents in order to fully understand this operating manual.
2.2.3
Use of qualified personnel
The products may only be assembled, installed, programmed, commissioned, operated,
maintained and decommissioned by competent persons.
A competent person is a qualified and knowledgeable person who, because of their training, experience and current professional activity, has the specialist knowledge required. To
be able to inspect, assess and operate devices, systems and machines, the person has to
be informed of the state of the art and the applicable national, European and international
laws, directives and standards.
It is the company’s responsibility only to employ personnel who
Are familiar with the basic regulations concerning health and safety / accident prevention,
Have read and understood the information provided in the section entitled Safety
Have a good knowledge of the generic and specialist standards applicable to the specific application.
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
Safety
2.2.4
Warranty and liability
All claims to warranty and liability will be rendered invalid if
2.2.5
2.3
The product was used contrary to the purpose for which it is intended,
Damage can be attributed to not having followed the guidelines in the manual,
Operating personnel are not suitably qualified,
Any type of modification has been made (e.g. exchanging components on the PCB
boards, soldering work etc.).
Disposal
In safety-related applications, please comply with the mission time TM in the safety-related characteristic data.
When decommissioning, please comply with local regulations regarding the disposal of
electronic devices (e.g. Electrical and Electronic Equipment Act).
For your safety
WARNING!
Loss of safety function due to substituting an actuator from the interlocking
and guard locking system
Substituting an actuator for an inappropriate actuator may lead to serious injury and death.
– You should prevent the interlocking and guard locking system from
being manipulated with an inappropriate actuator.
– Keep the substitute actuator in a safe place and protect it from unauthorised access.
– If substitute actuators are used, these must be installed as described
under Installation [
36]
– If the original actuators are replaced with substitute actuators, the original actuators must be destroyed before disposal.
Do not remove the connector's protective cap until you are just about to connect the
unit. This will prevent potential contamination.
Operating Manual PSEN ml s 2.1/2.2
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10
Overview
Overview
3.1
Unit features
Safe guard locking for swing gates and sliding gates
Safe interlocking (position monitoring)
Transponder technology
2 safety inputs for series connection of multiple safety switches
2 safety outputs
Safety Device Diagnostics (SDD)
–
Safety Device Diagnostics can be used to poll sensor information, to perform actions and to read configuration parameters
–
Manipulation protection in accordance with ISO 14119 (chap. 7.2.d) is possible by
verifying the short name of the actuator through the controller via SDD communication
Diagnostic input for Y1 for Safety Device Diagnostics (SDD)
Signal output/diagnostic output Y32 for Safety Device Diagnostics
Monitoring of shorts between the safety outputs
Guard locking element keeps the safety gate from being opened unintentionally
Auxiliary release for opening the safety gate
1 signal output
Suitable for left and right hinged safety gates
Pilz type of coding: Fully coded/uniquely coded
M12, 12-pin male connector
LEDs:
–
Supply voltage/fault
–
Status of actuator
–
Status of guard locking
–
Status of safety inputs S11 and S21
The bolt in the actuator can be rotated 90° in the actuator housing before the actuator is
installed. As a result, the actuator can be installed vertically or horizontally.
The safety switch PSEN ml s 2.1/2.2 can be expanded using a stationary or external
escape release (see Order reference: Accessories [
73]).
The stationary escape release can be expanded by 25 mm max. two times.
The external escape releases are available with push/pull cables between 1.5 and 4 m
in length (grading 50 cm).
3.2
Scope of supply
Scope of supply PSEN ml s 2.1/2.2
–
Safety switch PSEN ml s 2.1/2.2
–
Actuator
Operating Manual PSEN ml s 2.1/2.2
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11
Function description
Function description
4.1
Structure
The interlocking and guard locking system prevents the safety gates to the danger zone
from being opened while there is any hazard within the danger zone (machine movement,
voltage, ...).
The safety outputs may have a high or low signal, depending on the position of the actuator
and the signal path of safety inputs S31 and S41 (solenoid operation).
Safety switch
Actuator
Actuator
Safety switch
Gate open
Gate closed
Safety outputs 12 and 22
Under these conditions there is a high signal at safety outputs 12 and 22:
Actuator is detected and
Guard locking pin has successfully been activated (guard locking pin is in the locked
position) and
There is a high signal at the inputs S11 and S21
If one of these conditions is not met, the signal at the safety outputs will be low.
Feasibility monitoring for safety inputs S11 and S21
If one safety input switches from high to low, while the other safety input remains high,
an unequal status is displayed: Input LED flashes yellow
If this safety input switches back from low to high, while the other safety input remains
high, a feasibility error is displayed and a partial operation lock is triggered: Input LED
flashes yellow
A switch to a high signal will only lead to normal switch operation if both inputs had a low
signal. From this moment on, the switch to high may occur (partial operation lock see Error
display [
57]).
Operating Manual PSEN ml s 2.1/2.2
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12
Function description
Diagnostic input Y1
If a fieldbus module of the SDD is used, the diagnostic input Y1 is automatically activated and data is read.
If no fieldbus module of the SDD is used, the diagnostic input Y1 is not used.
Signal output/diagnostic output Y32
The status of the actuator is output. If a fieldbus module of the SDD is used, the signal
output/diagnostic output for the writing of data is activated.
4.2
Activation of safety inputs S31 and S41 (solenoid operation)
If there is a low signal at safety inputs S31 and S41, the guard locking pin does not
change its position.
Guard locking may only be deactivated once the hazardous movement has been completed.
Active use of Safety Device Diagnostics
The safety inputs S31 and S41 have a high signal within max. 500 ms after the receipt
of the guard locking activation.
Single connection
Guard locking is activated through a high signal (length 350 - 400 ms ) at inputs S31 and
S41 (solenoid operation). After activation, the inputs must be low. Another pulse (length
350 - 400 ms ) at these inputs deactivates guard locking.
Series connection
In a series connection with n safety switches the safety lock is activated by a high signal
with a minimum length of t = n * (350 - 400 ms) at the inputs S31 and S41 (solenoid operation).
Number of safety switches in
the series connection
Pulse duration Lock/Unlock Request in ms
350
700
1050
1400
1750
2100
After activation, the inputs must be low. Another pulse of the specified length at these inputs deactivates guard locking.
Operating Manual PSEN ml s 2.1/2.2
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Function description
3 x PSEN ml s
12-core
Safety control system
[1]
X3
X1
X3
X2
X1
X1
[2]
X2
X2
8-core
Legend
[1] PSEN ml Y junction M12
[2] PSEN ml end adapter
Series connection of the OSSD outputs
1. PSEN ml
S21 S11 12
2. PSEN ml
22
S21 S11 12
22
Series connection of diagnostics with Safety Device Diagnostics
1. PSEN ml
Y1
2. PSEN ml
Y32
Y1
Y32
Fieldbus module
Operating Manual PSEN ml s 2.1/2.2
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Function description
Series connection of the solenoid operation
1. PSEN ml
S31 S41 32
4.2.1
2. PSEN ml
42
S31 S41 32
42
Activation with specification of direction
The guard locking is activated when the time between the rising edges from S31 to S41
is between 40 ms and 500 ms (S31 before S41).
The guard locking is deactivated when the time between the rising edges from S31 to
S41 is between 40 ms and 500 ms (S41 before S31).
S31
S41
t max
Guard locking
S31
S41
t max
Guard locking
Legend
tmax Maximum time between the rising edges from S31 and S42
4.2.2
Activation without specification of direction
The guard locking changes its state when the time between the rising edges from S31
and S41 < 20 ms.
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Function description
4.3
Safety Device Diagnostics
Safety Device Diagnostics is an option that can be selected independently of the safety-related wiring.
When using the Safety Device Diagnostics, up to 16 sensors connected in series can be
connected as a subscriber to a fieldbus module.
The communication of the sensors with the fieldbus module is automatically built up again
with each new supply of the supply voltage. As a result, a sensor can be exchanged, e.g.
when servicing, without the need for special measures.
An exchange can be detected via the fieldbus module e.g. through the serial number.
With Safety Device Diagnostics there are the following diagnostic options for the fieldbus module:
–
Poll information of the sensors (examples: what sensor in the series has switched,
at what point could there be an open circuit in the series connection)
–
Read configuration parameters of the sensor (examples: Number of teach-in processes remaining, serial number of the switch)
–
Perform actions (example: poll updated actuator name)
–
Selectively activate or deactivate guard locking of individual PSEN ml within a
series connection
The results of the sensor diagnostics can be checked already during the installation phase
via the display in the fieldbus module, without the need to connect the fieldbus module to
the network.
With Safety Device Diagnostics there are the following diagnostic options for the fieldbus module for simple wiring:
–
Information is passed on via the fieldbus module directly to the network
–
Mappings of the signal outputs to the sensor are automated by the SDD.
This prevents wiring errors and an expansion or reduction of the sensors is possible
without the need to change existing wiring.
–
Wiring in accordance with IP20: Rapid installation in the control cabined is enabled.
–
Wiring in accordance with IP67: Various passive junctions can be used (see Order
references for accessories [
73]) to connect several sensors with only one
cable from the field in the control cabinet.
Further information on Safety Device Diagnostics can be found in Additional documents
that apply [
9].
4.4
Operating modes
The safety switch can be used in various operating modes.
Operation without safety device diagnostics
–
Standard operating mode
After every restart the safety switch is in operation without Safety Device Diagnostics.
–
No communication with Safety Device Diagnostics
Operating Manual PSEN ml s 2.1/2.2
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16
Function description
–
Activating/deactivating the guard locking is only via the signals S31 and S41
Operation with passive use of the Safety Device Diagnostics
–
Safety switch supplies diagnostic data to Safety Device Diagnostics
–
Activating/deactivating the guard locking is only via the signals S31 and S41
Operation with active use of the Safety Device Diagnostics
–
Activate/deactivate the guard locking by a combination of a Safety Device Diagnostics command and the status of the safety inputs S31 and S41 (S31 and S41
must have a high signal).
The safety requirements are guaranteed by the signals S31 and S41 (the fieldbus
for Safety Device Diagnostics communication is not safe).
Operation with specification of direction when activating/deactivating he guard locking
A specification of direction can be used to control the change of the guard locking
status.
–
Toggling: The safety switch changes with each simultaneous controlling of S31 and
S41 the guard locking status (activated <-> deactivated).
–
Force Direction: The safety switch is selectively activated or deactivated by offset
activation of the rising edges of S31 and S41.
Operating Manual PSEN ml s 2.1/2.2
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Function description
Timing diagrams
<
66
66
Actuator
<
>@
Guard locking

32 + 42
[t1]
[t1]
[t2]
[1]
[2] [3] [4] [5]
[t2]
[7] [8]
[9] [10]
Fig.: Passive use of the Safety Device Diagnostics
Legend
[1] Gate is open
[2] The door connected upstream in the series connection is closed
[3] The door connected upstream in the series connection is locked
[4] Gate is closed
[5] Guard locking is activated by the programmable safety system
[6] Guard locking is activated
[7] Execution of the hazardous machine function is permitted
[8] Outputs will be deactivated
[9] Guard locking will be deactivated
[10] Gate is open
[t1] Processing time of guard locking signal = 100 ms
[t2] Time window for changing guard locking status
Operating Manual PSEN ml s 2.1/2.2
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18
Function description
<
66
66
SDD command guard locking
Actuator
[7]
<
Guard locking

32 + 42
[t1]
[t1]
[t2]
[1]
[2] [3] [4]
[5] >@
[t2]
[8] [9]
[10]
Fig.: Active use of Safety Device Diagnostics
Legend
[1] Gate is open
[2] The door connected upstream in the series connection is closed
[3] The door connected upstream in the series connection is locked
[4] Gate is closed
[5] Guard locking is activated by the programmable safety system
[6] Guard locking is activated
[7] Execution of the hazardous machine function is permitted
[8] Outputs will be deactivated
[9] Guard locking will be deactivated
[10] Gate is open
[t1] Processing time of guard locking signal = 100 ms
[t2] Time window for changing guard locking status
Operating Manual PSEN ml s 2.1/2.2
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Function description
4.5
Block diagram
UB
A1
A2
S31
S41
Y1
32
Power
42
Device
Lock
Lock Sensor 1
Magnet
Lock Sensor 2
12
S21
22
S11
Y32
Safety Gate
Receiver
Actuator
Operating Manual PSEN ml s 2.1/2.2
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Function description
4.6
Auxiliary release
The auxiliary release enables guard locking to be opened from the access side to the
danger zone.
The safety switch has auxiliary releases on three sides.
INFORMATION
If guard locking is deactivated using the auxiliary release, there is a low signal at safety outputs 12 and 22. An error code will be issued (see under Operation) and the safety switch switches to a fault condition.
[2]
[1]
Legend
[1] Auxiliary release screw Torx T10
[2] Security screw Torx T10, sealed with varnish when delivered
Mode of operation:
1. Remove the security screw [2] using a Torx T10 screwdriver.
2. Rotate the auxiliary release screw [1] half a turn anti-clockwise using a Torx T10 screwdriver. The guard locking pin is displaced and the bolt is released.
Operating Manual PSEN ml s 2.1/2.2
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Function description
The safety gate to the danger zone can be opened.
4.6.1
Recommissioning
Recommission PSEN ml s 2.1/2.2
1. Rotate the auxiliary release screw [1] (see Figure [
Torx T10 screwdriver.
2. Re-insert the security screw [2] (see Figure [
21]) half a turn clockwise using a
21]) using a Torx T10 screwdriver.
3. Seal the security screw with varnish.
4. Switch the voltage off and then on again.
5. Carry out a function test on the safety switch and actuator. The safety function may only
be checked by qualified personnel.
INFORMATION
If the auxiliary release screw is not turned back correctly after use, the
PSEN ml s 2.1/2.2 switches to a fault condition.
4.7
Prevent restart
To prevent the machine restarting (unintentionally) while there is someone inside the
danger zone, a padlock can be attached via the through hole on the actuator (see diagram).
As a result the actuator cannot engage with the safety switch, guard locking is not activated
and the machine is prevented from starting.
[1]
[3]
[2]
Legend
[1] Through hole on the actuator for attaching a padlock
[2] Padlock
[3] Actuator
If the actuator is to blocked using several locks in parallel, a multiple lock can be used (e.g.
Brady – Lockout device, article no. 852439).
Operating Manual PSEN ml s 2.1/2.2
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Function description
4.8
Escape release
Distinction between escape release and emergency release
The emergency release enables the manual release of the guard locking without aids
from outside the hazardous area.
The emergency release enables the manual release of the guard locking without aids
from within the hazardous area and it corresponds to an escape release in accordance
with EN ISO 14119.
If the escape release accessory (stationary or external) is installed within the hazardous
area, the accessory can be used as an escape release in accordance with EN ISO 14119.
If the escape release accessory (stationary or external) is installed outside the hazardous
area, the accessory can be used as an escape release in accordance with EN ISO 14119.
[5]
[3]
[1]
[2]
[4]
Legend
[1] Escape release stationary
[2] Escape release externally
[3] Tension pressure cables in lengths of 1.50 m to 4 m
[4] Button of the escape release pin
[5] Escape release pin
INFORMATION
If guard locking is deactivated using the auxiliary release, there is a low signal at safety outputs 12 and 22. An error code will be issued (see under Operation) and the safety switch switches to a fault condition.
Operating Manual PSEN ml s 2.1/2.2
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23
Function description
Mode of operation
If in the hazardous area the button of the escape release pin [4] is pressed towards the
safety gate, the escape release impacts directly on the auxiliary release of the safety switch
and the auxiliary release unlocks the safety gate. The safety gate can be opened immediately, enabling the operator to leave the danger zone.
There is a low signal at safety outputs 12 and 22 if the escape release was operated.
Scope
4.8.1
Scope of supply stationary escape release
–
1 escape release stationary
–
1 adapter disk
–
2 screws for adapter disk
–
4 screws for installation on the adapter disk
Scope of supply external escape release
–
1 escape release external with installed push/pull cables (see Order reference:
Accessories [
73])
–
1 adapter disk
–
2 screws for adapter disk
–
4 screws for installation on the adapter disk
Recommissioning
1. Pull back the button of the escape release pin.
2. Switch the voltage off and then on again.
3. Carry out a function test using the escape release. The safety function may only be
checked by qualified personnel.
Operating Manual PSEN ml s 2.1/2.2
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Wiring
Wiring
5.1
Important information
5.2
Hand-tighten the connector.
Information given in the Technical details [
66] must be followed.
Pin assignment, connector and cable
12-pin M12 male connector
PIN
Function
Terminal designation
Cable colour (Pilz
cable)
+24 V UB
A1
Brown
0 V UB
A2
Blue
Operation of solenoid to
open and close guard locking (channel 2)
S41
White
Safety output channel 1
12
Green
Operation of solenoid to
open and close guard locking (channel 1)
S31
Pink
Safety output channel 2
22
Yellow
Safety input channel 1
S11
Black
Signal output/diagnostic
output
Y32
Grey
Diagnostics input
Y1
Red
10
Safety input channel 2
S21
Purple
11
Operation of solenoid of the 32
next safety switch in the
series connection (channel
1)
Grey-pink
12
Operation of solenoid of the 42
next safety switch in the
series connection (channel
2)
Red-blue
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25
Wiring
NOTICE
The colour marking for the connection lead only applies for the cable that
Pilz supplies as an accessory
5.3
EMC requirements
Ensure the wiring and EMC requirements of EN 60204-1 are met.
UL requirement: The supply voltage to the safety switch must be protected with a quickacting fuse (see Technical details [
66]).
The inputs and outputs of the safety switch must have a protective separation to
voltages over 60 V AC.
The power supply must meet the regulations for extra low voltages with protective separation (SELV, PELV) in accordance with EN 60204-1.
INFORMATION
Only use safety relays with a 24 VDC supply voltage. Safety relays with a
wide-range power supply or in AC device versions have internal potential
isolation and are not suitable as evaluation devices.
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Connection to control systems and evaluation devices
Connection to control systems and evaluation
devices
6.1
Important information
Make sure that the selected evaluation device has the following properties:
2-channel with feasibility monitoring
Both OSSDs must change switch state synchronously. In particular, the evaluation
device must monitor that the state of both OSSDs was "Gate unlocked" before both return to the "Gate locked" state and vice-versa.
OSSD signals are evaluated through 2 channels
The state of the OSSDs must be tested before and after safety inputs S31 and S41 are
activated (solenoid operation) (see Timing diagram [
18])
WARNING!
Potential loss of safety function due to failure to test for a safe condition
Depending on the application, serious injury or death may result.
– Use an evaluation device/safety system to test whether the plant is in
a safe condition.
– Do not operate the solenoid of the PSEN ml s 2.1/2.2 via S31/S41
unless the plant is in a safe condition.
6.2
The use of Safety Device Diagnostics is described in the System Description "Safety
Device Diagnostics".
Minimum requirements for activation of guard locking
Use in PL e (Cat. 4) applications
Safety inputs S31 and S41 (solenoid operation) have 2-channel operation via safe outputs, which are suitable for PL e (Cat. 4) applications
2-channel operation for safety inputs S31 and S41 (solenoid operation), each with 0.5 A
2-channel processing of safety outputs
Monitoring of shorts across signal cables through activation of guard locking
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Connection to control systems and evaluation devices
0 V 24 V
A2
PSEN ml
A1
PSEN ml
Actuator
S11 S21
12
22
Sensor
Programmable safety system
Activation of guard locking
Y32
S31
S41
Lock/Unlock Request 2
Lock/Unlock Request 1
Use in PL d (Cat. 3) applications
2-channel operation for safety inputs S31 and S41 (solenoid operation) via relay outputs
2-channel operation for safety inputs S31 and S41 (solenoid operation), each with 0.5 A
2-channel processing of safety outputs
Exclusion of shorts across signal cables through appropriate measures (e.g. protected
cable layout, see EN ISO 13849-2)
0 V 24 V
A2
PSEN ml
A1
S11 S21
PSEN ml
Actuator
12
22
Sensor
Programmable safety system
Activation of guard locking
24 V
Y32
S31
[1]
S41
Lock/Unlock Request 2
Lock/Unlock Request 1
Legend
[1] Protected cable layout
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Connection to control systems and evaluation devices
Use in PL d (Cat. 2) applications
1-channel operation for safety inputs S31 and S41 (solenoid operation)
2-channel processing of safety outputs
1-channel operation for interconnected safety inputs S31 and S41 (solenoid operation),
with 1 A
0 V 24 V
A2
PSEN ml
A1
S11 S21
PSEN ml
Actuator
Programmable safety system
12
Activation of guard locking
22
Sensor
Y32
S31
S41
Lock/Unlock Request
6.3
Single connection
24 V 0 V
S11
S21
Safety switch
Actuator
A1
A2
Y32
I1
S31
S41
12
22
O1 (FS)
O2 (FS)
I1 (FS)
I2 (FS)
Programmable safety system
Activation of guard locking
A1
A2
FS: Failsafe
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Connection to control systems and evaluation devices
6.4
Series connection
CAUTION!
Extension of delay-on de-energisation
When several (n) devices are connected in series, the delay-on de-energisation time adds with the number of interconnected safety switches.
The max. delay-on de-energisation is made up of the
risk time (see Technical details [
66])
+ (n-1) x max. delay-on de-energisation of the inputs
+ max. delay-on de-energisation of the evaluation device
The safety switches PSEN ml s 2.1/2.2 are suitable for series connection with max. 16
safety switches.
In practice, the maximum possible number will be limited by the following parameters,
among others:
The required SIL level (e.g. SIL CL 3),
the required performance level (e.g. PL e (Cat. 4)),
the maximum delay or risk time permitted by the application,
Cable length (see notes on cable lengths),
Height of supply voltage.
Ensure there is sufficient supply voltage, taking inrush currents and fusing into consideration.
Notes on cable lengths
Determine the values under the following conditions:
Room temperature (25°C), conductor cross section 0.25 mm2, output load per output
(12, 22, Y32) each ≤ 10mA
[2]
[2]
[1]
L1
L2
[2]
[2]
L3
L4
[2]
[2]
L5
L6
Legend
[1] Safety control system
[2] Safety switch PSEN ml
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Connection to control systems and evaluation devices
Examples for cable lengths
Operating voltage at the safety control system ≥ 20.4 V
Number of safety
switches
L1
50 m
30 m
20 m
20 m
10 m
10 m
20 m
5m
5m
5m
10 m
5m
5m
5m
5m
5m
5m
5m
5m
5m
L2
L3
L4
L5
L6
Overall
length
50 m
50 m
40 m
35 m
30 m
5m
30 m
L6
Overall
length
Operating voltage at the safety control system ≥ 24 V
Number of safety
switches
L1
120 m
60 m
60 m
50 m
50 m
20 m
50 m
30 m
20 m
20 m
50 m
20 m
20 m
20 m
10 m
20 m
20 m
20 m
20 m
20 m
20 m
120 m
L5
L6
Overall
length
L2
L3
L4
L5
120 m
120 m
120 m
120 m
120 m
Operating voltage at the safety control system ≥ 28.8 V
Number of safety
switches
L1
180 m
130 m
50 m
80 m
50 m
50 m
50 m
50 m
50 m
30 m
50 m
50 m
30 m
30 m
20 m
50 m
50 m
20 m
20 m
20 m
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L2
L3
L4
180 m
180 m
180 m
180 m
180 m
20 m
180 m
31
Connection to control systems and evaluation devices
24 V 0 V
Y32
32
42
S11
S21
Safety switch
Actuator
A1
A2
Y1
S31
S41
12
22
Y32
32
42
S11
S21
Safety switch
Actuator
A1
A2
Y1
S31
S41
12
22
Y32
32
42
S11
S21
Actuator
Safety switch
A1
A2
Y1
S31
S41
12
22
O1
O2
I1
I2
Safety control system
A1
Rx
Tx
FS: Failsafe
A2
Fieldbus module
For connecting the safety switch PSEN ml s 2.1/2.2 in a series connection there are the following options:
Wiring with the safety control system via PSEN ml Y junction
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Connection to control systems and evaluation devices
3 x PSEN ml s
12-core
Safety control system
[1]
X3
X1
X3
X2
X1
X1
[2]
X2
X2
8-core
Legend
[1] PSEN ml Y junction M12
[2] PSEN ml end adapter
When establishing the series connections with connection to the safety control system,
use the following adapters:
–
PSEN ml Y junction M12
–
PSEN ml end adapter
Connection in the control cabinet at the terminal block
–
6.5
Connect the 12-core cables of the safety switch to the terminal block of the control
cabinet.
Connection to Pilz evaluation devices
The safety switch PSEN ml s 2.1/2.2 can be connected to Pilz evaluation devices, for example.
Suitable Pilz evaluation devices are, for example:
PNOZmulti for safety gate monitoring
Configure the switch in the PNOZmulti Configurator with switch type 3.
PSS for safety gate monitoring with standard function block SB064, SB066 or
FS_Safety Gate
PSSuniversal PLC for safety gate monitoring with function block FS_SafetyGate
The correct connection to the respective evaluation device is described in the operating
manual for the evaluation device. Make sure that the connection is made in accordance
with the specifications in the operating manual for the selected evaluation device.
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Connection to control systems and evaluation devices
Connection to PNOZmulti is illustrated by way of example.
6.5.1
Connection example with PNOZmulti and Safety Device Diagnostics
Activation of guard locking via SDD ES module
0V
24 V
Tx
Rx
PSEN ml
PNOZmulti
Y32
Y1
A1
A1
A2
O2 (FS)
A2
O1 (FS)
S41
S11
I0
I1
following PSEN ml
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S31
S21
12
22
11
32
12
42
34
Teaching in the actuator
Teaching in the actuator
7.1
PSEN ml 2.1
Teaching in the actuator for the first time:
The first actuator to be detected by the safety switch (see Technical details [
taught in automatically as soon as it is brought into the response range.
66]) is
To teach in a new actuator:
A maximum of 8 learning procedures are possible.
1. The actuator that is to be taught in must be brought into the safety switch's response
range as the only transponder. As soon as the actuator is detected, the "Safety Gate"
LED will flash yellow.
2. After 20 s has elapsed, the "Safety Gate" LED turns to quick yellow flashes. Trigger a
system reset in the next 120 s by interrupting the power supply.
3. When the supply voltage is switched back on, the learning procedure is complete and
the number of permitted additional learning procedures is reduced by 1.
NOTICE
– The actuator must not be removed during the learning procedure.
– This actuator cannot be retaught on the same safety switch.
7.2
PSEN ml 2.2
The first actuator to be detected by the safety switch (see Technical details [
taught in automatically as soon as it is brought into the response range.
66]) is
NOTICE
No other actuator may be taught in once this actuator has been taught.
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Installation
Installation
8.1
Important information
INFORMATION
Refer to the guidelines for designing guards and integrating interlocks with
guard locking in EN ISO 14120.
NOTICE
Install the safety switch and actuator so that the possibilities of defeat are
reduced to a minimum (see guidelines for reducing the possibilities for defeating interlocking devices in EN ISO 14119).
NOTICE
Install safety switch and actuator so that it is not possible to reach through
with hand or finger.
The safety switch and actuator should be installed opposite each other in parallel.
Make sure that the actuator makes complete contact with the mounting surface.
Make sure that the at least one of the auxiliary release/escape releases can be operated after installation.
For a minimum screw depth of 6 mm, M5 screws with resistance class 8.8 should be
used to attach the safety switch and actuator.
Torque setting: Please note the information provided under Technical details [
Use non-removable flat head locking screws to attach the safety switch and actuator
(e.g. cheese-head or pan head screws) or rivets.
Use the same type of screw to attach the safety switch and actuator.
Prevent self-loosening of the fastening elements on the safety switch and actuator,
–
On the safety switch: through torque (see Technical details [
–
On the actuator: through torque (see Technical details [
retention
66].
66])
66]) and bonded screw
Make sure that the actuator does not present a risk.
The mounting surfaces for safety switches and actuators can have a max. unevenness
of 0.5 mm.
Prevent the safety switch and actuator being exposed to heavy shock or vibration.
The fastening of safety switch and actuator has to be sufficiently stable to ensure the
proper operation of the safety switch and the actuator.
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Installation
8.2
Tapped hole
To fix the safety switch at the three possible mounting positions, there are 3 drill holes
on 3 sides.
As a result, the safety switch can be installed on the frames of left and right hinged sliding gates and swing gates. If necessary use a Mounting plate [
45] or Mounting
bracket [
45] (see Order reference: Accessories [
73]).
Different holding forces arise, based on the installation.
–
Fixing screws in parallel to actuator [
39]:
Holding force FZh = 7.500 N,
Holding force F1max in accordance with EN ISO 14119 = 15.000 N
–
Fixing screws side-on to actuator [
39]:
Holding force FZh = 5.000 N,
Holding force F1max in accordance with EN ISO 14119 = 10.000 N
INFORMATION
Please note that the stated holding forces only apply when installed without
a mounting bracket. The holding forces when installed with a mounting
bracket can be found in the table "Technical details for mounting
bracket [
72]".
The tapped holes must have a depth of at least 6 mm.
Installation of safety switch
Tapped hole
Fixing screws in parallel/side-on to actuator, Tapped holes for four M5 screws on the
no mounting plate
mounting surface.
Fixing screws in parallel/side-on to actuator, Tapped holes for two M8 screws on the
with mounting plate
mounting surface, for attaching the mounting plate.
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Installation
31
19,2
Fixing screws in parallel/side-on to actuator, no mounting plate
4,5
193,5
Provide the mounting surface with tapped
holes as indicated.
Fixing screws in parallel/side-on to actuator, with mounting plate
Provide the mounting surface with tapped
holes as indicated.
ø 8,5
Provide the mounting surface with tapped
holes for two M5 screws (see diagram).
ø 10
48
ø
5,
35
Actuator, no mounting bracket
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Installation
Actuator, with mounting bracket
Provide the mounting surface with tapped
holes for two M6 screws (see Dimensions).
(Diagram: order no. 570 492 as example)
ø 6,5
8.3
Install fixing screws in parallel to actuator
Use four M5 screws to attach the switch to the mounting surface.
Torque setting: Please note the information provided under Technical details [
[1]
66].
[2]
[3]
[3]
Fig.: Fixing screws of the safety switch in parallel to actuator
Legend
[1] Safety switch
[2] Actuator
[3] Fixing screws of the safety switch in parallel to actuator
8.4
Install fixing screws side-on to actuator
[2]
[1] Front of safety switch
[2] Actuator
[1]
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Installation
[1]
[1]
Use four screws [1] to fix the
safety switch to the mounting surface.
Fully tighten the four screws
[1] on the safety switch.
Torque setting: Please note
the information provided under Technical
details [
66].
[1]
8.5
[1]
Centre the bolt in the actuator housing
The bolt must be centred in the actuator housing in order to maintain the distances on settling gates.
Centre the bolt in the actuator housing (see diagram).
Bolt centred within the actuator housing
8.6
Bolt not centred within the actuator housing
Rotate the bolt in the actuator housing 90°
The actuator can be installed vertically on a gate (see Figure [
12]). To install the actuator horizontally, the bolt can be rotated 90° in the actuator housing prior to installation.
1. On the housing skin [3] in the actuator housing, press down the spring plate [1] on both
sides of the bolt and keep the plate held down.
2. Rotate the bolt in the housing skin by 90° in the required direction ([2]).
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Installation
[1]
[2]
[3]
Legend
[1] Spring plate in the housing skin
[2] Bolt, can be rotated 90°
[3] Housing skin
3. Centre the bolt in the actuator housing [
Operating Manual PSEN ml s 2.1/2.2
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40].
41
Installation
8.7
Installation on sliding gate
[2]
[1]
Legend
[1] Safety switch, installed on gate frame
[2] Actuator with mounting bracket (available as Accessory [
sliding gate
73]), installed on
1. Install the safety switch with the fixing screws of the safety switch in parallel to the
actuator [
39] or side-on to actuator [
39] on the gate frame.
2. Use two M5 screws to fix the actuator to the gate.
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Installation
8.8
Installation on swing gate
[1]
[2]
[2]
Fig.: Swing gate with internal and external hinge
Legend
[1]
Safety switch on gate frame
[2]
Actuator, installed on swing gate
1. Install the safety switch with the fixing screws of the safety switch in parallel to the
actuator [
39] or side-on to actuator [
39] on the gate frame.
2. Use two M5 screws to fix the actuator to the gate.
The actuator should engage smoothly into the safety switch.
Install the safety switch horizontally at a swing gate
Please note:
Depending on the installation boundary conditions, a larger gate radius may be required
(see diagram).
Please contact Pilz when smaller gate radiuses are required.
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Installation
Make sure that a slight shift of the rotation point of the door is maintained when installing
the actuator.
Legend
R The distance of the upper part of the safety switch from the rotation point of the
door
X Parallel shift of the actuator
α Tilt angle when installing the actuator
Tilt the actuator during installation by 10° in the following situations:
–
50 mm < X < 75 mm and R < 600 mm
–
X < 50 mm and R < 500 mm
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Installation
8.9
Installation with mounting bracket
1. Use two M6 screws to fix the mounting bracket to the gate. The position of the drill
holes can be taken from the section entitled Dimensions.
2. Use two M5 screws to fix the actuator to the mounting bracket.
Fig.: Actuator, installed on mounting bracket
8.10
Installation with mounting plate
1. Attach the mounting plate to the swing gate/sliding gate.
2. Use four M5 screws to fix the safety switch [
39] to the mounting plate.
Fig.: Safety switch, installed on mounting plate
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Installation
8.11
Installing the escape release
8.11.1
Important information
WARNING!
Loss of safety function due to the incorrect installation of the escape release!
If the button of the escape release pin is accessible from the outside, the
guard locking device can be released from the outside and the safety gates
opened, although the hazardous machine is switched on.
Depending on the application, serious injury or death may result.
The escape release should be installed so that it is only accessible from inside the danger zone.
The button of the escape release pin must be impossible to reach from a position outside the protected area.
Make sure that the escape release cannot be operated unintentionally.
Prevent the effect of transverse forces on the escape release.
Secure the screw joints with a with a threadlocker.
Ensure that the button of the escape release pin is clearly visible and that is it not
covered.
Make sure that the min. bending radius of the push/pull cable of 60 mm is maintained
when using the external escape release.
Make sure that the button of the escape release pin does not present a risk.
The mounting surface has to completely cover the bottom of the escape release housing. The bottom of the escape release housing must not be accessible after installation.
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Installation
8.11.2
Installation positions for escape release
The stationary escape release can be installed on the three auxiliary releases in three different directions each.
[1]
[2]
Legend
[1]
Installation options at the sides
[2]
Installation options at the back
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Installation
The external escape release can be installed on the three auxiliary releases in four different
directions each. The push/pull cable can be led out on different sides.
[1]
[2]
Legend
8.11.3
[1]
Installation options at the sides
[2]
Installation options at the back
Installation stationary escape release
1. Remove the security screw [1] using a Torx T10 screwdriver T10.
2. Screw the adapter disk of the escape release with the two hexagon sockets M3x8 [3]
on the safety switch with 1,2 - 1,5 Nm (see diagram). Make sure that the pin of the adapter disk [2] is at the place where the security screw of the auxiliary release [1] used to
be.
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Installation
[1]
[2]
[3]
Legend
[1] Security screw of the auxiliary release
[2] Pin in the adapter disk
[3] Hexagon sockets M3x8
3. Screw the escape release with the 4 raised head screws M3x12 to the adapter disk with
1,2 - 1,5 Nm (see diagram).
The button of the escape release pin can be removed for the installation (e.g. when the
escape release pin is to be run through a wall). The button of the escape release pin
must be secured again with a threadlocker and hand-tightened after escape release installation is complete
To bridge larger distances the escape release pin can be extended by a max. of 25 mm
two times (see Order reference: Accessories [
73]).
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Installation
[1]
[2]
Legend
[1] Button of the escape release pin
[2] Escape release pin
8.11.4
Installation external escape release
1. Remove the security screw [1] using a Torx T10 screwdriver T10.
2. Screw the adapter disk of the escape release with the two hexagon sockets M3x8 [3]
on the safety switch with 1,2 - 1,5 Nm (see diagram). Make sure that the pin of the adapter disk [2] is at the place where the security screw of the auxiliary release [1] used to
be.
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Installation
[1]
[2]
[3]
Legend
[1] Security screw of the auxiliary release
[2] Pin in the adapter disk
[3] Hexagon sockets M3x8
3. Screw the escape release with the 4 raised head screws M3x12 to the adapter disk with
1,2 - 1,5 Nm (see diagram).
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Installation
4. Screw the housing of the escape release with the screws [1] to a mounting surface with
6 - 6,5 Nm (see diagram).
The screws of the push/pull cable [2] can be loosened to make installation easier (e.g.
when the push/pull cable is to be run through a wall). The screws must be fixed with 6 6,5 Nm after the escape release is installed.
[1]
[2]
[1]
Legend
[1] Screwing the escape release to the mounting area
[2] Screwing the cable
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Installation
8.11.5
Uninstalling the escape release
If the push/pull cable is to be run through a conduit pipe, the cable has to be uninstalled at
the escape release first.
Prerequisites
The conduit pipe must have a diameter of at least 12 mm.
Procedure:
1. Lift off the cover [1] (e.g. with a screwdriver with a flat blade).
[3]
[4]
[2]
[1]
Legend
[1] Cover
[2] Nut M10 x 0,75
[3] Fork head
[4] Slot nut
2. Loosen the nut [2].
3. Pull out the push/pull cable with the slot nut [4] and remove the slot nut and the nut [2]
from the cable.
4. Run the cable through the conduit pipe.
5. Push the nut [2] and the slot nut [4] over the fork head [3] back on the cable.
6. Push the cable with the fork head [3] on the fork in the escape release. The slot nut [4]
must be fitted into the nut again.
7. Tighten the nut [2] with 6 - 6,5 Nm.
8. Put the lid [1] back on.
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Adjustment
Adjustment
Please note:
Safety switch and actuator must be aligned correctly
Distances are maintained as stated in the following diagram
Actuator is centred (see Centre bolt in actuator housing [
Always test the function with a connected evaluation device.
When installing an external or stationary escape release, check the function of the escape release with a connected evaluation device.
40])
[4]
[7]
[6]
[2]
[8]
[3]
[1]
View from above
[2]
[1]
[2]
[5]
[1]
View from the side
Perspective view
[1] Safety switch
[2] Actuator
[3] Max. lateral offset
+/-3,0 mm
[4] Max. vertical offset
+/-3,0 mm
[5] Max. angular offset around the X axis +/-2,0 deg
[6] Max. angular offset around the Y axis +/-2,5 deg
[7] Max. angular offset around the Z axis +/-7,5 deg
[8] Max. offset in closing direction
+/-2 mm
Attach safety switch and actuator
Once the safety switch and actuator are correctly aligned, the actuator's screw connection
must be tightened.
1. Tighten up one M5 screw.
2. For applications with increased safety requirements (e.g. SIL CL 2 PL d), swap the
second M5 screw for an M5 locking screw.
3. Tighten up the M5 screw or M5 locking screw.
Please note the max. torque setting stated in the Technical details [
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
66].
54
Operation
10
Operation
NOTICE
The safety function should be checked after initial commissioning and each
time the plant/machine is changed. The safety functions may only be
checked by qualified personnel.
Status indicators:
"Device" LED illuminates green: The unit is ready for operation
"Safety Gate" LED lights up yellow: Actuator is within the response range
"Lock" LED lights up green: Guard locking active
"Input" LED lights independently of the status of safety inputs S11 and S21
Legend:
LED off
LED on
LED flashes (500 ms on, 500 ms off)
LED flashes quickly (50 ms on, 950 ms off)
LED flashes very quickly (25 ms on, 475 ms off)
10.1
Normal mode
LED status
Device
Safety Gate
Input
Lock
Switch status
PSEN ml s 2.1/2.2 is started
Green
Yellow
Yellow
Green
Green
Safety gate open, actuator not detected, guard locking deactivated,
safety inputs S11 and S21 are low
Green
Safety gate open, actuator not detected, guard locking deactivated,
safety inputs S11 and S21 are high
Green
Yellow
Yellow
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
Yellow
Safety gate closed, actuator not detected, guard locking deactivated,
safety inputs S11 and S21 are high
55
Operation
LED status
Device
Safety Gate
Input
Lock
Switch status
Safety gate closed, actuator detected, guard locking activated
Green
Yellow
Yellow
Green
Warnings
LED status
Device
Green
Safety Gate
Yellow
Input
Yellow
Display not definitive
Yellow
Lock
Green
Display not
definitive
Yellow
Display not definitive
Display not
definitive
Yellow
Green
Display not definitive
Red
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
Yellow
Green
Switch status
Remedy / measure
Safety gate
closed, actuator
detected, guard
locking cannot be
activated / deactivated
Check the actuator's
alignment [
54]
to the safety
switch.
The supply
voltage to safety
inputs S31 and
S41 was
switched back on
before the auxiliary release
screw was turned
back.
Turn back the
auxiliary release
screw and then
switch the supply
voltage on (see
Recommissionin
g[
22]).
Safety switch
active despite
over or undervoltage
Check the supply
voltage.
If safety inputs
S31 and S41 are
activated or deactivated while
an undervoltage
warning is
present, the
safety switch
switches to a
fault condition.
Partial operation: Open both inputs
(switch to normal
One input is low,
operation).
after both inputs
were high
Partial operation
lock:
Open both inputs.
One input is low,
after both inputs
were high
This will cancel
the lock.
56
Operation
LED status
Device
Safety Gate
Input
Lock
Display not definitive
Red
10.2
Remedy / measure
Partial operation
lock:
Yellow
Green
Both inputs are
high
Error display
LED status
Device
Switch status
Safety Gate
Input
Switch status
Remedy / measure
Lock
Display not
definitive
Safety switch de- Check the supply voltage and
activated due to switch the supply voltage off and
under or overthen on again.
voltage
Display not
definitive
Red
Safety outputs in Check the wiring and switch the
fault condition
supply voltage off and then on
again.
Red
Auxiliary release/ }
escape release
activated
Red
Yellow
Yellow
Previous LED display is
retained
Display not definitive
Auxiliary release: Turn back the
auxiliary release screw and then
switch the supply voltage on
(see
Recommissioning [
22]).
Escape release: Pull the button
of the escape release pin back
again and then switch on the
voltage supply again (see Recommissioning under escape
release [
24]).
Error
Please contact Pilz.
Safety switch
does not start
Change the safety switch.
Wrong actuator
Use the actuator PSEN ml 2.1.
Red
Green
Yellow
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
Yellow
Display not
definitive
57
Checks and maintenance
11
Checks and maintenance
Regular inspection of the switch function is required to guarantee the trouble-free, longterm function.
If the interlock and guard locking system is only used rarely (opening and closing the safety
gate and activating/deactivating the guard locking device), a manual function test is required.
The correct function of the device should be checked at regular intervals and after each error.
Test intervals in accordance with EN ISO 14119:
for SIL CL 3/PL e at least 1x per month
for SIL CL 2/PL d at least 1x per year
The Appendix contains a Check list [
77], which should help you perform the test.
Visual inspection:
Check that the seal on the security screw on the auxiliary release is intact. If the seal is
not intact, make sure that the security screw is inserted and use varnish to seal the security screw.
Check the safety switch and actuator for damage.
Make sure that the safety switch and actuator are firmly secured.
Check the offset of the safety switch and actuator.
–
Max. lateral offset
–
Max. angular offset
–
Max. vertical offset
Check that the wiring is correct.
Remove any dirt from the safety switch and actuator.
Function test
The actuator is detected and at the safety outputs 12 and 22 there is a high signal after
detection of the actuator.
The guard locking device can be activated/deactivated when the safety inputs S31 and
S41 are activated.
Under these conditions there is a high signal at safety outputs 12 and 22:
–
Actuator is detected and
–
Guard locking pin has successfully been activated (guard locking pin is in the
locked position) and
–
There is a high signal at the inputs S11 and S21
If one of these conditions is not met, the signal at the safety outputs will be low.
Escape release
Test whether the button of the escape release pin can be detected and reached.
Check the function of the escape release.
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
58
Dimensions
Dimensions
19,2
63,5
40
31
48
12
40
193,5
40
29
53
230
4,5
67
31
Safety switch
Actuator
Distance between safety switch mounting surface and actuator mounting surface
69,5
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
59
Dimensions
Mounting plate (see Accessories [
43,25
73])
193,5
31
,5
n8
8,
4,5
20
12,5
255
(12,5)
280
Fig.: Order no.: 570 490
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
60
Dimensions
Mounting bracket for sliding gate (see Accessories [
73])
10
40
10
60
M5
30
10
40
48
7,75
n6,5
11,75
63,5
n6,5
M5
20
Fig.: Order no.: 570 492
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
61
Dimensions
Mounting bracket for swing gate (see Accessories [
73])
69,5
69,5
40
48
63,5
6,5
8,5 15,5
89,5
Fig.: Order no.: 570 493
69,5
79.5
40
48
63,5
6,5
8,5 15,5
89,5
Fig.: Order no.: 570 494
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
62
Dimensions
Mounting bracket with handle unit for sliding gate (see Accessories [
73])
150
30
98
48
25
40
63,5
11,75
7,75
20
58
40
10
n6,5
M5
Fig.: Order no.: 570 495
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
63
Dimensions
Mounting bracket with handle unit for swing gate (see Accessories [
73])
63,5
69,5
M5
8,5
20
123
150
177
197
6,5
54
25
Fig.: Order no.: 570 496
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
64
Dimensions
79,5
63,5
M5
197
8,5
20
123
150
177
6,5
25
54
Fig.: Order no.: 570 497
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
65
Technical details
13
Technical details
General
570408
570410
Approvals
Sensor's mode of operation
Coding level in accordance with EN
ISO 14119
Design in accordance with EN ISO
14119
Classification in accordance with
EN 60947-5-3
Pilz coding type
CE, FCC, IC, TÃœV, cULus Listed
Transponder
CE, FCC, IC, TÃœV, cULus Listed
Transponder
High
High
PDDB
fully coded
PDDB
uniquely coded
Transponder
570408
570410
Frequency band
Max. transmitter output
122 kHz - 128 kHz
15 mW
122 kHz - 128 kHz
15 mW
Electrical data
570408
570410
24 V
DC
-20 %/+20 %
24 V
DC
-20 %/+20 %
1W
1 Hz
24 V
1A
1W
1 Hz
24 V
1A
40 nF
70 nF
40 nF
70 nF
5A
0,0002 ms
5A
0,0002 ms
3A
40 mA
3A
40 mA
Inputs
570408
570410
Number
Voltage at inputs
Current at solenoid input
Input current range
24 V DC
500 mA
1,6 - 3 mA
24 V DC
500 mA
1,6 - 3 mA
Semiconductor outputs
570408
570410
OSSD safety outputs
Signal outputs
Switching current per output
Breaking capacity per output
100 mA
2,4 W
100 mA
2,4 W
Supply voltage
Voltage
Kind
Voltage tolerance
Output of external power supply
(DC)
Max. switching frequency
Magnet. supply voltage
Max. solenoid current t <150 ms
Max. cable capacitance at the
safety outputs
No-load, PNOZ with relay contacts
PNOZmulti, PNOZelog, PSS
Max. inrush current impulse
Current pulse, A1
Pulse duration, A1
Max. unit fuse protection in accordance with UL
No-load current
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
66
Technical details
Semiconductor outputs
570408
570410
No
yes
100 µA
1V
No
yes
100 µA
1V
100 A
1 mA
100 A
1 mA
DC-13
DC-13
Times
570408
570410
Test pulse duration, safety outputs
Switch-on delay
after UB is applied
Inputs typ.
Inputs max.
Actuator typ.
Actuator max.
Delay-on de-energisation
Inputs typ.
Inputs max.
Actuator typ.
Actuator max.
Risk time in accordance with EN
60947-5-3
Supply interruption before de-energisation
Simultaneity, channel 1 and 2 max.
Pulse duration Lock/Unlock Request
Processing time activate/deactivate
guard locking
450 µs
450 µs
1,1 s
1 ms
3 ms
30 ms
50 ms
1,1 s
1 ms
3 ms
30 ms
50 ms
3 ms
5 ms
30 ms
40 ms
3 ms
5 ms
30 ms
40 ms
260 ms
260 ms
20 ms
20 ms
20 ms
20 ms
350 - 400 ms
350 - 400 ms
100 ms
100 ms
Environmental data
570408
570410
40 °C
40 °C
EN 60068-2-14
0 - 60 °C
EN 60068-2-14
0 - 60 °C
EN 60068-2-1/-2
-25 - 70 °C
EN 60068-2-1/-2
-25 - 70 °C
EN 60068-2-78
93 % r. h. at 40 °C
EN 55011: class A, EN 60947-5-3,
EN 61326-3-1
EN 60068-2-78
93 % r. h. at 40 °C
EN 55011: class A, EN 60947-5-3,
EN 61326-3-1
Potential isolation from system
voltage
Short circuit-proof
Residual current at outputs
Voltage drop at OSSDs
Conditional rated short circuit current
Lowest operating current
Utilisation category in accordance
with EN 60947-1
Temperature of metal surface at
ambient temperature: 25 °C
Ambient temperature
In accordance with the standard
Temperature range
Storage temperature
In accordance with the standard
Temperature range
Climatic suitability
In accordance with the standard
Humidity
EMC
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
67
Technical details
Environmental data
570408
570410
EN 60068-2-6
10 - 55 Hz
1 mm
EN 60068-2-6
10 - 55 Hz
1 mm
EN 60068-2-27
30g
11 ms
EN 60068-2-27
30g
11 ms
III
75 V
0,8 kV
III
75 V
0,8 kV
IP67
type 1
IP67
type 1
Mechanical data
570408
570410
Length of cable with connector
Min. bending radius (fixed permanently) K1
Min. bending radius (moving) K1
Cable diameter K1
Escape release available
Mechanical life
Holding force FZh
Fixing screws in parallel to actuator
Fixing screws side-on to actuator
Holding force F1Max in accordance with ISO 14119
Fixing screws in parallel to actuator
Fixing screws side-on to actuator
Latching force
Max. vertical offset
Max. lateral offset
Max. angular offset around the X
axis
Max. angular offset around the Y
axis
Max. angular offset around the Z
axis
Max. offset in closing direction
230 mm
230 mm
5xØ
10 x Ø
6,5 mm
No
1,000,000 cycles
5xØ
10 x Ø
6,5 mm
No
1,000,000 cycles
7.500 N
7.500 N
5.000 N
5.000 N
15.000 N
15.000 N
10.000 N
30 N
+/-3,0 mm
+/-3,0 mm
10.000 N
30 N
+/-3,0 mm
+/-3,0 mm
+/-2,0 deg
+/-2,0 deg
+/-2,5 deg
+/-2,5 deg
+/-7,5 deg
+/-2 mm
+/-7,5 deg
+/-2 mm
Vibration
In accordance with the standard
Frequency
Amplitude
Shock stress
In accordance with the standard
Number of shocks
Acceleration
Duration
Airgap creepage
Overvoltage category
Pollution degree
Rated insulation voltage
Rated impulse withstand voltage
Protection type
Housing
In accordance with UL
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
68
Technical details
Mechanical data
570408
570410
Max. retract speed of actuator
Actuator 1
Min. distance between safety
switches
Connection type
Cable
Material
0,3 m/s
PSEN ml 2.1
0,3 m/s
PSEN ml 2.1
0 mm
M12, 12-pin male connector
LiYY 12 x 0.25 mm2
Aluminium, stainless steel,
plastic, galvanised steel, Zn
0 mm
M12, 12-pin male connector
LiYY 12 x 0.25 mm2
Aluminium, stainless steel,
plastic, galvanised steel, Zn
6 - 6,5 Nm
1,2 - 1,5 Nm
6 - 6,5 Nm
1,2 - 1,5 Nm
22 - 24 Nm
22 - 24 Nm
14 - 16 Nm
300 mm
14 - 16 Nm
300 mm
217,2 mm
40 mm
40 mm
217,2 mm
40 mm
40 mm
63,5 mm
40 mm
67,2 mm
950 g
145 g
1.100 g
63,5 mm
40 mm
67,2 mm
950 g
145 g
1.100 g
Max. torque setting for fixing
screws
Max. torque setting escape release
Max. torque setting for mounting
plate
Max. torque setting for mounting
bracket
Min. gate radius
Dimensions
Height
Width
Depth
Actuator dimensions
Height
Width
Depth
Weight of safety switch
Weight of actuator
Weight
Where standards are undated, the 2015-11 latest editions shall apply.
13.1
Classification according to ZVEI, CB24I
The following tables describe the classes and specific values of the product interface and
the classes of interfaces compatible with it. The classification is described in the ZVEI position paper "Classification of Binary 24 V Interfaces - Functional Safety aspects covered by
dynamic testing".
Inputs
Drain
Safety switch
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
Source
C2
Safety control system
C2, C3
69
Technical details
Drain parameters
Min.
Typ.
Max.
Test impulse duration
500 µs
Input resistance
9 kOhm
Capacitive load
1 nF
Test impulse interval
1 ms
Solenoid inputs
Drain
Source
Safety switch
C2
Safety control system
C2, C3
Drain parameters
Min.
Typ.
Max.
Test impulse duration
500 µs
Input resistance
16 Ohm
Capacitive load
1,5 nF
Safe 1-pole HL outputs
Source
13.2
Drain
Safety switch
C2
Evaluation device
C1, C2
Source parameters
Min.
Typ.
Max.
Test impulse duration
450 µs
Rated current
0,1 A
Capacitive load
70 nF
Safety characteristic data
NOTICE
You must comply with the safety characteristic data in order to achieve the
required safety level for your plant/machine.
Operating
mode
EN ISO
13849-1:
2015
EN ISO
13849-1:
2015
PL
Category
EN IEC
62061
EN IEC
62061
SIL CL
PFHD [1/h]
Lambda d/
Lambda
EN ISO
13849-1
2015, EN
IEC
EN ISO
13849-1:
2015
TM [year]
B10D
1-ch. guard
locking
PL d
Cat. 2
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
SIL CL 2
2,54E-08
–
–
20
70
Technical details
Operating
mode
EN ISO
13849-1:
2015
EN ISO
13849-1:
2015
PL
Category
EN IEC
62061
EN IEC
62061
SIL CL
PFHD [1/h]
Lambda d/
Lambda
EN ISO
13849-1
2015, EN
IEC
EN ISO
13849-1:
2015
TM [year]
B10D
2-ch. guard
locking
PL e
2-ch. OSSD PL e
Cat. 4
Cat. 4
SIL CL 3
SIL CL 3
2,54E-08
1,90E-08
–
–
–
–
20
20
All the units used within a safety function must be considered when calculating the safety
characteristic data.
INFORMATION
A safety function's SIL/PL values are not identical to the SIL/PL values of
the units that are used and may be different. We recommend that you use
the PAScal software tool to calculate the safety function's SIL/PL values.
NOTICE
Be sure that you observe the mechanical life. The safety characteristic data
are only valid as long as the values of mechanical life are met.
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
71
Supplementary data
14
Supplementary data
14.1
Radio approval
USA/Canada
FCC ID: VT8-PSENML
IC:
7482A-PSENML
FCC/IC-Requirements:
This product complies with Part 15 of the FCC Rules and with Industry Canada licence-exempt RSS standards.
Operation is subject to the following two conditions:
1) this product may not cause harmful interference, and
2) this product must accept any interference received, including interference that may cause undesired operation.
Changes or modifications made to this product not expressly approved by Pilz may void the FCC authorization to operate this equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the interference at his own expense.
Le présent produit est conforme aux CNR d'Industrie Canada applicables aux appareils radio
exempts de licence. L'exploitation est autorisée aux deux conditions suivantes:
(1) le produit ne doit pas produire de brouillage, et
(2) l'utilisateur de le produit doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le
fonctionnement.
14.2
Technical details for mounting bracket without handle unit
General
570492
570493
570494
Approvals
CE
CE
CE
Mechanical data
570492
570493
570494
3000 N
3000 N
6000 N
420 g
6000 N
445 g
Holding force FZh in accordance with ISO 14119 –
Holding force F1max in
accordance with ISO
–
14119
Weight
420 g
14.3
Technical details for mounting bracket with handle unit
General
570495
570496
570497
Approvals
CE
CE
CE
Mechanical data
570495
570496
570497
3000 N
3000 N
6000 N
600 g
6000 N
630 g
Holding force FZh in accordance with ISO 14119 3000 N
Holding force F1max in
accordance with ISO
6000 N
14119
Weight
260 g
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
72
Order reference
15
Order reference
15.1
System
Product type
Features
PSEN ml s 2.1 unit
Mechanical safety gate system with
guard locking, fully coded, for series
connection
12-pin M12 connector
570 408
PSEN ml s 2.2 unit
Mechanical safety gate system with
guard locking, uniquely coded, for
series connection
12-pin M12 connector
570 410
PSEN ml s 2.1
switch
Mechanical safety switch with guard
locking, fully coded, for series connection
12-pin M12 connector
570 409
PSEN ml 2.1 actuator
Actuator, fully coded
15.2
Order no.
570 481
Accessories
Installation accessories
Product type
Features
Order no.
PSEN ml escape re- Escape release stationary
lease
570 460
PSEN ml escape re- Extension escape release stationary 25 mm
lease extension
570 462
PSEN ml escape re- Escape release with push/pull cable 1.5 m
lease cordset 1.5m
570 470
PSEN ml escape re- Escape release with push/pull cable 2 m
lease cordset 2.0m
570 471
PSEN ml escape re- Escape release external with push/pull cable 2.5 m
lease cordset 2.5m
570 472
PSEN ml escape re- Escape release with push/pull cable 3.0 m
lease cordset 3.0m
570 473
PSEN ml escape re- Escape release with push/pull cable 3.5 m
lease cordset 3.5m
570 474
PSEN ml escape re- Escape release with push/pull cable 4 m
lease cordset 4.0m
570 475
PSEN ml mounting
plate
Mounting plate for installing the safety switch, with 4 hexagonal
socket head screws and 1 tamper-proof pan head locking screw,
M5x40
570 490
PSEN ml bracket
sliding door
Mounting bracket for installing the actuator on a sliding gate, with 2
hexagonal socket head screws and 1 tamper-proof pan head locking screw, M5x16
570 492
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
73
Order reference
Product type
Features
Order no.
PSEN ml bracket
swinging door 70
Mounting bracket for installing the actuator on a swing gate, with 2
hexagonal socket head screws and 1 tamper-proof pan head locking screw, M5x12. Height: 70 mm.
570 493
PSEN ml bracket
swinging door 80
Mounting bracket for installing the actuator on a swing gate, with 2
hexagonal socket head screws and 1 tamper-proof pan head locking screw, M5x12. Height: 80 mm.
570 494
PSEN ml door
handle sliding door
Mounting bracket with handle unit for installing the actuator on a
sliding gate, with 2 hexagonal socket head screws and 1 tamperproof pan head locking screw, M5x16.
570 495
PSEN ml door
handle swinging
door 70
Mounting bracket with handle unit for installing the actuator on a
swing gate, with 2 hexagonal socket head screws and 1 tamperproof pan head locking screw, M5x12. Height: 70 mm.
570 496
PSEN ml door
handle swinging
door 80
Mounting bracket with handle unit for installing the actuator on a
swing gate, with 2 hexagonal socket head screws and 1 tamperproof pan head locking screw, M5x12. Height: 80 mm.
570 497
PSEN screw set
bracket swinging
door
Screw sets for attaching the mounting bracket to a swing gate
570 498
PSEN screw set
bracket sliding door
Screw sets for attaching the mounting bracket to a sliding gate
570 499
Cable
Product type
Features
Connector X1
PSEN cable axial
M12 8-pole 3m
3m
M12, 8-pin female connector, straight
540 319
PSEN cable axial
M12 8-pole 5m
5m
M12, 8-pin female connector, straight
540 320
PSEN cable axial
M12 8-pole 10m
10 m
M12, 8-pin female connector, straight
540 321
PSEN cable
M12-8sf, 20m
20 m
M12, 8-pin female connector, straight
540 333
PSEN cable axial
M12 8-pole 30m
30 m
M12, 8-pin female connector, straight
540 326
PSEN cable
M12-8sf M12-8sm,
0.5m
0.5 m
M12, 8-pin female connector, straight
M12, 8-pin
male connector, straight
540 345
PSEN cable
M12-8sf M12-8sm,
1m
1m
M12, 8-pin female connector, straight
M12, 8-pin
male connector, straight
540 346
PSEN cable
M12-8sf M12-8sm,
1.5m
1.5 m
M12, 8-pin female connector, straight
M12, 8-pin
male connector, straight
540 347
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
Connector X2
Connector X3
Order no.
74
Order reference
Product type
Features
Connector X1
Connector X2
PSEN cable
M12-8sf M12-8sm,
2m
2m
M12, 8-pin female connector, straight
M12, 8-pin
male connector, straight
540 340
PSEN cable
M12-8sf M12-8sm,
5m
5m
M12, 8-pin female connector, straight
M12, 8-pin
male connector, straight
540 341
PSEN cable
M12-8sf M12-8sm,
10m
10 m
M12, 8-pin female connector, straight
M12, 8-pin
male connector, straight
540 342
PSEN cable
M12-8sf M12-8sm,
20m
20 m
M12, 8-pin female connector, straight
M12, 8-pin
male connector, straight
540 343
PSEN cable
M12-8sf M12-8sm,
30m
30 m
M12, 8-pin female connector, straight
M12, 8-pin
male connector, straight
540 344
PSEN cable
M12-12sf 2m
2m
M12, 12-pin female connector, straight
570 350
PSEN cable
M12-12sf 3m
3m
M12, 12-pin female connector, straight
570 351
PSEN cable
M12-12sf 5m
5m
M12, 12-pin female connector, straight
570 352
PSEN cable
M12-12sf 10m
10 m
M12, 12-pin female connector, straight
570 353
PSEN cable
M12-12sf 20m
20 m
M12, 12-pin female connector, straight
570 354
PSEN cable
M12-12sf 30m
30 m
M12, 12-pin female connector, straight
570 355
PSEN cable
M12-12sf 50m
50 m
M12, 12-pin female connector, straight
570 356
PSEN cable
M12-12sf/
M12-12sm 1m
1m
M12, 12-pin fe- M12, 12-pin
male conmale connector, straight nector, straight
570 357
PSEN cable
M12-12sf/
M12-12sm 2m
2m
M12, 12-pin fe- M12, 12-pin
male conmale connector, straight nector, straight
570 358
PSEN cable
M12-12sf/
M12-12sm 3m
3m
M12, 12-pin fe- M12, 12-pin
male conmale connector, straight nector, straight
570 359
PSEN cable
M12-12sf/
M12-12sm 5m
5m
M12, 12-pin fe- M12, 12-pin
male conmale connector, straight nector, straight
570 360
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
Connector X3
Order no.
75
Order reference
Product type
Features
Connector X1
Connector X2
Connector X3
Order no.
PSEN cable
M12-12sf/
M12-12sm 10m
10 m
M12, 12-pin fe- M12, 12-pin
male conmale connector, straight nector, straight
570 361
PSEN cable
M12-12sf/
M12-12sm 20m
20 m
M12, 12-pin fe- M12, 12-pin
male conmale connector, straight nector, straight
570 362
Series connection
Product type
Features
Connector X1
Connector X2
Connector X3
Order no.
PSEN ml Y junction
M12
M12, 8-pin
M12, 8-pin feM12, 12-pin fe- 570 486
male connector male connector male connector
PSEN ml end adapter
M12, 12-pin fe- M12, 8-pin
male connector male connector
PSEN ml / PSENcs
Y junction M12
M12, 8-pin feM12, 8-pin
M12, 8-pin fe570 489
male connector male connector male connector
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
570 487
76
Appendix
16
Appendix
The following check list is intended as a guide to provide support during commissioning, recommissioning and the prescribed regular testing of the PSEN ml s 2.1/2.2.
Note that the check list is not intended to replace the plant-specific safety analysis required
for commissioning/recommissioning, nor the resulting inspections and actions.
INFORMATION
Commissioning, recommissioning and regular inspection may only be carried out by qualified personnel.
We recommend that you keep the completed check list and store it with the machine documentation for reference.
Date
Action
Safety
switch
Actuator
Number
Number
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
OK
Not OK Notes
Signature
77
EC declaration of conformity
17
EC declaration of conformity
This product/these products meet the requirements of the directive 2006/42/EC for machinery of the European Parliament and of the Council. The complete EC Declaration of
Conformity is available on the Internet at www.pilz.com/downloads.
Authorised representative: Norbert Fröhlich, Pilz GmbH & Co. KG, Felix-Wankel-Str. 2,
73760 Ostfildern, Germany
Operating Manual PSEN ml s 2.1/2.2
1004710-EN-01
78
Americas
Australia
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USA (toll-free)
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Asia
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Ireland
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You can reach our
+81 45 471-2281
Italy, Malta
international hotline on:
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support@pilz.com
Pilz develops environmentally-friendly products using
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Offices and production facilities are ecologically designed,
environmentally-aware and energy-saving. So Pilz offers
sustainability, plus the security of using energy-efficient
products and environmentally-friendly solutions.
Partner of:
The Best of
German
Engineering
Pilz GmbH & Co. KG
Felix-Wankel-Straße 2
73760 Ostfildern, Germany
Tel.: +49 711 3409-0
Fax: +49 711 3409-133
info@pilz.com
www.pilz.com
1004710-EN-01, 2018-04 Printed in Germany
© Pilz GmbH & Co. KG, 2015
Technical support is available from Pilz round the clock.
CMSE®, InduraNET p®, PAS4000®, PAScal®, PASconfig®, Pilz®, PIT®, PLID®, PMCprimo®, PMCprotego®, PMCtendo®, PMD®, PMI®, PNOZ®, Primo®, PSEN®, PSS®, PVIS®, SafetyBUS p®,
SafetyEYE®, SafetyNET p®, THE SPIRIT OF SAFETY® are registered and protected trademarks of Pilz GmbH & Co. KG in some countries. We would point out that product features may vary
from the details stated in this document, depending on the status at the time of publication and the scope of the equipment. We accept no responsibility for the validity, accuracy
and entirety of the text and graphics presented in this information. Please contact our Technical Support if you have any questions.
Support
200XXXX-EN-0X
0-0-2-3-000, 2017-00 Printed in Germany
© Pilz GmbH & Co. KG, 2017
Front cover

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