Pilz PSSu E F 2DI 60-R User manual

PSSu E F 2DI 60-R
Operating Manual-1002506-EN-04
}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
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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 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 10
3.2.1 Use of qualified personnel 10
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 12
4.2.3 Reaction times 13
4.3 Configuration 13
4.3.1 PSSu assignment in system environment B 13
Section 5 Installation 14
5.1 General installation guidelines 14
5.1.1 Dimensions 14
5.2 Installing the base module 15
5.3 Inserting and removing an electronic module 16
5.3.1 Inserting an electronic module 17
5.3.2 Removing an electronic module 18
5.3.3 Changing an electronic module during operation 18
Section 6 Wiring 19
6.1 General wiring guidelines 19
6.1.1 Mechanical connection of the base modules 19
6.2 Terminal configuration 21
6.3 Connecting the module 22
Section 7 Operation 24
7.1 Messages 24
7.2 Display elements 24
7.2.1 Display elements for module diagnostics 24
7.2.2 Display elements for input status 25

Contents
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Section 8 Technical details 26
8.1 Safety characteristic data 28
Section 9 Order reference 29
9.1 Product 29
9.2 Accessories 29

Introduction
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1 Introduction
1.1 Validity of documentation
This documentation is valid for the product type PSSu E F 2DI 60-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
The module PSSu E F 2DI 60-R is exclusively for use in system environment B (automation
system PSS 4000).

Introduction
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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
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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 galvanically isolated digital inputs
}LEDs for:
– Switch status of each input
– Module error
}For failsafe applications in system environment B (automation system PSS 4000)

Overview
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2.3 Front view
2111
2212
2313
2414
10
3
4
9
8
5
6
7
11
2
1
A
B
12
Legend:
}A: Electronic module
}B: Base module
}1: LED for module diagnostics
}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
}7: Connection level 2

Overview
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}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 B (automation
system PSS 4000).
The module meets the requirements of ENIEC61508 up to SIL 3.
The failsafe inputs are not classified in accordance with the standard IEC61131-2.
The module PSSu E F 2DI 60-R-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 PAS4000 from version 1.5.0. We recommend
that you always use the latest version (download from www.pilz.com).
The PSSu E F 2DI 60-R module may be used in conjunction with the following base mod-
ules:
}PSSu BP 1/8 S-T
}PSSu BP 1/8 C-T
}PSSu BP 1/12 S-T
}PSSu BP 1/12 C-T
}PSSu BP-C1 1/12 S-T
}PSSu BP-C1 1/12 C-T
3.2 Safety regulations
3.2.1 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 train-
ing, 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.

Safety
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It is the company’s responsibility only to employ personnel who
}Are familiar with the basic regulations concerning health and safety / accident preven-
tion,
}Have read and understood the information provided in this description under "Safety"
}Have a good knowledge of the generic and specialist standards applicable to the spe-
cific application.
3.2.2 Warranty and liability
All claims to warranty and liability will be rendered invalid if
}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.).
3.2.3 Disposal
}In safety-related applications, please comply with the mission time TM in the safety-re-
lated characteristic data.
}When decommissioning, please comply with local regulations regarding the disposal of
electronic devices (e.g. Electrical and Electronic Equipment Act).

Function description
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4 Function description
4.1 Block diagram
Module Bus
Periphery
Supply
+ 24 V DC
Module
Supply
+ 5 V DC
Data
(FS)
Input Input
11 21 14 24
4.2 Module features
4.2.1 Functions
Module supply
}The module supply provides the module with voltage.
Inputs
}The status of the inputs is signalled to the head module via the module bus.
}The module's inputs are galvanically isolated from each other and from the module sup-
ply.
}The inputs have input filters.
4.2.2 Integrated protection mechanisms
When the PSSuEFPS1(-T) or PSSu E F PS2(-T)(-R) is used to supply the system, the
module supply is buffered for 20ms if the supply voltage is interrupted.
The module provides the following diagnostic data:
}Start-up error
}Configuration error
}FS communication error
}Bus termination error
}Temperature error: too warm
}Input error

Function description
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4.2.3 Reaction times
Information on the reaction times of the inputs can be found in the System Description
"Automation system PSS 4000".
4.3 Configuration
4.3.1 PSSu assignment in system environment B
Data access is via pre-defined I/O data types:
I/O data name I/O data type I/O data element Key
I0(11,21),I1(14,24) FS_I_DI Data: SAFEBOOL Input data I0 ... I1

Installation
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5 Installation
5.1 General installation guidelines
Please also refer to the PSSuniversal Installation Manual.
NOTICE
Damage due to electrostatic discharge!
Electrostatic discharge can damage components. Ensure against discharge
before touching the product, e.g. by touching an earthed, conductive sur-
face or by wearing an earthed armband.
5.1.1 Dimensions
Base modules with four connection levels:
12,6 mm
76 mm
52,1 mm8,1 mm
67,7 mm
12,6 mm
56,1 mm 71,8 mm 0,8 mm
128,9 mm
72,6 mm
(2.051")(0.319")
(0.496") (2.858")
(0.496")
(2.99")
(2.209") (2.827") (0.031")
(5.075")
(2.665")

Installation
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Base modules with six connection levels:
12,6 mm
76 mm
52,1 mm8,1 mm
67,7 mm
82,0 mm 71,8 mm 0,8 mm
72,6 mm
(2.051")(0.319")
(2.858")
(0.496")
(2.99")
(3.228") (2.827") (0.031")
(2.665")
12,6 mm
(0.496")
154,6 mm (6.087")
5.2 Installing the base module
Prerequisite:
}The head module must be installed.
}If the head module does not have an integrated power supply, a supply voltage module
must be installed to the right of the head module.
Please note:
}For mechanical reasons it is not possible to mix base modules with screw terminals and
base modules with cage clamp terminals.
}All contacts should be protected from contamination.
}The mechanics of the base modules are designed for 50 plug in/out cycles.
Procedure:
}We recommend that you wire up the base modules before inserting the electronic mod-
ules.
}Slot the groove on the base module on to the mounting rail from below [1].
}Push the base module back [2] until you hear it lock into position.
}On the mounting rail, slide the base module to the left until you hear the two lateral
mounting hooks on the adjacent module lock into position [3].

Installation
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Schematic representation:
[2]
[1]
[3]
5.3 Inserting and removing an electronic module
Please note:
}Only insert on to base modules that are already installed.
}Preferably these base modules should be ready wired.
}Electronic modules with outputs may only be inserted and removed when the load is
switched off. Unforeseeable error reactions may be triggered if modules are inserted
and removed under load.
}When an electronic module is plugged into a base module for the first time, one part of
the coding element remains on the electronic module, while its counterpart is fixed on to
the base module. This is how the base module is coded.
}The mechanics of the electronic modules are designed for 50 plug in/out cycles.

Installation
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5.3.1 Inserting an electronic module
Procedure:
}The electronic module must audibly lock into position [1].
}Mark the electronic module using the labelling strips [2].
Schematic representation:
[2]
[1]
[1]

Installation
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5.3.2 Removing an electronic module
Procedure:
}Press the locking mechanisms [1] together simultaneously.
}Pull out the electronic module [2].
Schematic representation:
[1]
[2]
[1]
5.3.3 Changing an electronic module during operation
It is possible to change an electronic module during operation. The configuration data is re-
tained when a module is changed.
Effects:
}System environment A:
– In the event of a potential FS communication error, the FS section of the PSSu sys-
tem and all relevant I/O-Groups (SafetyBUS p) switch to a STOP condition.
}System environment B:
– All FS hardware outputs on the PSSu system switch to a safe condition.
– The substitute values are used for the modules' FS outputs, with Valid Bits =
FALSE.
CAUTION!
Sparking can cause interference and errors!
Only change the module when the load is switched off!

Wiring
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6 Wiring
6.1 General wiring guidelines
Please note:
}Appropriate wiring must be used to exclude short circuits between the inputs or to a
supply line!
}Signal lines do not have to be shielded.
}Use copper wiring.
6.1.1 Mechanical connection of the base modules
Procedure:
}Use a flat blade screwdriver (DIN 5264-A)!
DIN 5264-A
}Strip the wire back 8 mm.
}If necessary, label the connection level with a colour marker [3].
}Base module with screw terminals:
– Use a screwdriver to loosen the screw on the screw terminal [1]
– Insert the stripped cable into the round fixing hole [2], as far as it will go.
– Tighten up the screw on the screw terminal.
– Check that the cable is firmly seated.
}Base module with cage clamp terminals:
– Insert the screwdriver [4] into the square hole [1].
– Insert the stripped cable into the round fixing hole [2], as far as it will go [5].
– Pull out the screwdriver [6].
– Check that the cable is firmly seated.

Wiring
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2111
[1]
[3]
[2]
[4]
[5]
[6]
Please note:
}The minimum cable cross section for field connection terminals on the base modules is
0.14mm2 (AWG26).
}The maximum cable cross section for field connection terminals is:
– Digital inputs: 1.5mm2 (AWG16)
– Digital outputs: 2.0 mm2 (AWG14)
– Inputs/outputs on the counter modules: 1.5mm2 (AWG16)
– Analogue inputs/outputs: 1.5mm2 (AWG16)
– Communication cables: 1.5mm2 (AWG16)
– Test pulse outputs: 1.5mm2 (AWG16)
– Power supply: 2.5 mm2 (AWG12)
– Functional earth: 2.5 mm2 (AWG12)
}On base modules with screw terminals:
– If you use a multi-strand cable to connect the I/Os, it is recommended that you use
ferrules conforming to Parts 1 and 2 of DIN 46228, 0.14 ... 1.5mm2, Form A or C,
although this is not essential. To crimp the ferrules you can use crimp pliers (crimp
form A or C) conforming to EN 60947-1, such as the PZ 1.5 or PZ 6.5 from
Weidmüller, for example.
– Maximum torque setting: 0.8Nm