Pilz PSSu E S ABS SSI User manual

PSSu E S ABS SSI(-T)
Operating Manual 21441-EN-05
}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 S ABS SSI(-T)
21441-EN-05 3
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 6
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 11
Section 4 Function description 12
4.1 Block diagram 12
4.2 Module features 12
4.2.1 Functions 12
4.2.2 Integrated protection mechanisms 13
4.3 Configuration 14
4.3.1 Parameter 14
4.3.2 Input/output data 14
4.3.2.1 PSSu assignment in system environment A 14
4.3.2.2 PSSu assignment in system environment B 15
Section 5 Installation 16
5.1 General installation guidelines 16
5.1.1 Dimensions 16
5.2 Installing the base module 17
5.3 Inserting and removing an electronic module 18
5.3.1 Inserting an electronic module 19
5.3.2 Removing an electronic module 20
5.3.3 Changing an electronic module during operation 20
Section 6 Wiring 21
6.1 General wiring guidelines 21
6.1.1 Mechanical connection of the base modules 21
6.2 Terminal configuration 23
6.3 Connecting the module 24
Section 7 Operation 26
7.1 Messages 26
7.2 Display elements 26

Contents
Operating Manual PSSu E S ABS SSI(-T)
21441-EN-05 4
7.2.1 Display elements for module diagnostics 26
7.2.2 Display elements for counter status 27
7.3 Status information 27
Section 8 Technical details 28
Section 9 Order reference 31
9.1 Product 31
9.2 Accessories 31

Introduction
Operating Manual PSSu E S ABS SSI(-T)
21441-EN-05 5
1 Introduction
1.1 Validity of documentation
This documentation is valid for the products PSSu E S ABS SSI and PSSu E S ABS SSI-T.
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

Introduction
Operating Manual PSSu E S ABS SSI(-T)
21441-EN-05 6
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.
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
Operating Manual PSSu E S ABS SSI(-T)
21441-EN-05 7
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:
}Counter input (data)
– Input data length up to max. 32Bit
– Differential input
}Test pulse output (clock) for requesting data
– Differential output
}Transmission rate up to max. 1.5MHz
}LED-Anzeigen für:
– Data transfer
– Module error
}For standard applications in system environment A and B
}T-type:
PSSu E S ABS SSI-T: for increased environmental requirements

Overview
Operating Manual PSSu E S ABS SSI(-T)
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2.3 Front view
2111
2212
2313
2414
Err
PSSu E S
ABS SSI
I 0
11
D+
21
CI+
12
0V
22
0V
13 23
14
D-
24
CI-
PSSu E S
ABS SSI
312480
000000
001
(C) (C)
1
3
8
7
4
5
6
9
10
2
11
A
B
Legend:
}A: Electronic module
}B: Base module
}1: LEDs for
– Module diagnostics
– Status of the data transfer
}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: Name of electronic module
}5: Connection level 1 (terminals 11, 21)
}6: Connection level 2 (terminals 12, 22)

Overview
Operating Manual PSSu E S ABS SSI(-T)
21441-EN-05 9
}7: Connection level 3 (terminals 13, 23)
}8: Connection level 4 (terminals 14, 24)
}9: 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
}10: Round connection holes (connection levels 1, 2, 3 and 4) for connecting the signal
lines
}11: 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 standard applications in system environment A and B.
The modules PSSu E S ABS SSI and PSSu E S ABS SSI-T may be used as a safety com-
ponent in accordance with the Lifts Directive 95/16/EC, EN81-1, EN81-2 and EN115-1.
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.
This module can be used to connect SSI absolute encoders (synchronous serial interface)
for standard functions.
The module PSSu E S ABS SSI-T is suitable for use where there are increased environ-
mental requirements (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
}PAS4000 from Version 1.0.0
– We recommend that you always use the latest version (download
from www.pilz.de).
The PSSu E S ABS SSI module may be used in conjunction with the following base mod-
ules:
}PSSu BP 1/8 S
}PSSu BP 1/8 C
}PSSu BP-C 1/8 S
}PSSu BP-C 1/8 C
}PSSu BP 1/12 S
}PSSu BP 1/12 C
}PSSu BP-C1 1/12 S
}PSSu BP-C1 1/12 C