Pilz PSSu E F 2DO 2 User manual

PSSu E F 2DO 2(-T)(-R)
Operating Manual-21322-EN-07
}Decentralised system PSSuniversal I/O

Preface
This document is a translation of the original document.
All rights to this documentation are reserved by Pilz GmbH & Co. KG. Copies may be made
for 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
Operating Manual PSSu E F 2DO 2(-T)(-R)
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Section 1 Introduction 5
1.1 Validity of documentation 5
1.1.1 Retaining the documentation 5
1.1.2 Terminology: System environment A and B 5
1.2 Definition of symbols 5
Section 2 Overview 7
2.1 Module structure 7
2.2 Module features 7
2.3 Front view 8
Section 3 Safety 10
3.1 Intended use 10
3.2 Safety regulations 11
3.2.1 Use of qualified personnel 11
3.2.2 Warranty and liability 11
3.2.3 Disposal 12
Section 4 Function description 13
4.1 Block diagram 13
4.2 Module features 13
4.2.1 Functions 13
4.2.2 Integrated protection mechanisms 15
4.2.3 Reaction times 16
4.3 Configuration 16
4.3.1 PSSu assignment in system environment A 16
4.3.1.1 Addresses in the process image 16
4.3.2 PSSu assignment in system environment B 17
Section 5 Installation 18
5.1 General installation guidelines 18
5.1.1 Dimensions 18
5.2 Installing the base module 19
5.3 Inserting and removing an electronic module 20
5.3.1 Inserting an electronic module 21
5.3.2 Removing an electronic module 22
5.3.3 Changing an electronic module during operation 22
Section 6 Wiring 23
6.1 General wiring guidelines 23
6.1.1 Mechanical connection of the base modules 23
6.2 Terminal configuration 25
6.3 Connecting the module 27
6.4 Function test during commissioning 28
Section 7 Operation 29
7.1 Messages 29

Contents
Operating Manual PSSu E F 2DO 2(-T)(-R)
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7.2 Display elements 29
7.2.1 Display elements for module diagnostics 30
7.2.2 Display elements for an output's FS enable 30
7.2.3 Display elements for output status 30
Section 8 Technical details 31
8.1 Safety characteristic data 34
Section 9 Order reference 36
9.1 Product 36
9.2 Accessories 36

Introduction
Operating Manual PSSu E F 2DO 2(-T)(-R)
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1 Introduction
1.1 Validity of documentation
This documentation is valid for the product types PSSu E F 2DO 2, PSSu E F 2DO 2-T and
PSSu E F 2DO 2-R. It is valid until new documentation is published.
This operating manual explains the function and operation, describes the installation and
provides guidelines on how to connect the product.
1.1.1 Retaining the documentation
This documentation is intended for instruction and should be retained for future reference.
1.1.2 Terminology: System environment A and B
The PSSu system can be used in two different system environments. The module's applic-
ation area is described in the chapter "Intended Use" of the manual.
The distinction is made between
}PSSu in system environment A
}PSSu in system environment B
The distinction is based on the application area of the PSSu system.
PSSu in system environment A may be used in the
}Decentralised system PSSu I/O
}Not in the automation system PSS 4000
PSSu in system environment B may be used in the
}Automation system PSS 4000, e.g. with
– Decentralised system PSSu I/O with SafetyNET p
– Control system PSSu PLC
– Control system PSSu multi
1.2 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.

Introduction
Operating Manual PSSu E F 2DO 2(-T)(-R)
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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 dam-
aged and also provides information on preventive measures that can be
taken. It also highlights areas within the text that are of particular import-
ance.
INFORMATION
This gives advice on applications and provides information on special fea-
tures.

Overview
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2 Overview
2.1 Module structure
A module consists of
}Electronic module and
}Base module with
– Screw terminals or
– Cage clamp terminals
The base modules are the carrier units for the electronic modules and are used to connect
the field wiring. The electronic modules are inserted on to the base modules and determine
the module's function.
Details of the base modules that can be used are available in the chapter entitled “Intended
Use”.
2.2 Module features
The product has the following features:
}2 Digital outputs
– Semiconductor technology
– Single-pole
– Positive-switching
– Current load capacity per output: 2 A
– Short circuit-proof
– Overload-proof
– Free from feedback
}LEDs for:
– Switch status per output
– FS enable per output
– Module error
}For failsafe applications in system environment A and B
}T-type:
PSSu E F 2DO 2-T: for increased environmental requirements
}R-type:
PSSu E F 2DO 2-R: for railway applications

Overview
Operating Manual PSSu E F 2DO 2(-T)(-R)
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2.3 Front view
11
O0
21
O1
12
0V
22
0V
13
(C)
23
(C)
14 24
PSSu E F
2DO 2
11 21
Err
FS0 FS1
2111
2212
2313
2414
PSSu E F
2DO 2
312215
000000
001
10
1
3
4
9
8
5
6
7
11
2
12
A
B
Legend:
}A: Electronic module
}B: Base module
}1: LEDs for
– Module diagnostics
– Displaying an output's FS enable (enable principle)
}2: Labelling strip with:
– Name of electronic module
– Order number
– Serial number
– Hardware version number
– 2D code
}3: Labelling strip for the terminal configuration on the base module
}4: Status LEDs
}5: Name of electronic module
}6: Connection level 1

Overview
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}7: Connection level 2
}8: Connection level 3
}9: Connection level 4
}10: Square mounting holes (connection levels 1, 2, 3 and 4)
– With screw to loosen/tighten the screw terminal on base modules with screw termin-
als
– With mechanism to operate the cage clamp on base modules with cage clamp ter-
minals
}11: Round connection holes (connection levels 1, 2, 3 and 4) for connecting the signal
lines
}12: Mounting slot for colour marker to label the connection level (connection levels 1, 2,
3 and 4)

Safety
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3 Safety
3.1 Intended use
The module may be used for failsafe applications in system environment A and B (automa-
tion system PSS 4000).
The module meets the requirements of ENIEC61508 up to SIL 3.
The modules PSSu E F 2DO 2 and PSSu E F 2DO 2-T may be used as a safety compon-
ents in accordance with the Lifts Directive 95/16/EC in accordance with the requirements of
EN81-1/2:1998+A3:2009, EN81-20:2015, EN81-50:2015, EN81-22:2014 and
EN115-1:2008+A1:2010.
The programmable safety system should be installed in a protected environment that meets
at least the requirements of pollution degree 2. Example: Protected inside space or control
cabinet with protection class IP54 and corresponding air conditioning.
It provides type 1 failsafe outputs in accordance with IEC 61131-2.
The outputs may be used to switch:
}Resistive loads
}Inductive loads
}Capacitive loads
The module PSSu E F 2DO 2-T is suitable for use where there are increased environ-
mental requirements (see Technical Details).
The module PSSu E F 2DO 2-R is suitable for use where there are increased environ-
mental requirements demanded by railway applications (see Technical details).
Intended use includes making the electrical installation EMC-compliant. Please refer to the
guidelines stated in the "PSSuniversal Installation Manual". The module is designed for use
in an industrial environment. It is not suitable for use in a domestic environment, as this can
lead to interference.
The following is deemed improper use in particular:
}Any component, technical or electrical modification to the module
}Use of the module outside the areas described in this manual
}Any use of the module that is not in accordance with the technical details.
INFORMATION
The module is supported by
}PSSuniversal Configurator and PSSuniversal Assistant from Version
1.4.0 (base type, T-type)
}PAS4000 from Version 1.1.1 (base type, T-type)
}PAS4000 from Version 1.5.0 (R-type)
– We recommend that you always use the latest version (download
from www.pilz.com).