Pilz PSSu E S INC 24V se Manuale utente
PSSu E S INC 24V se(-T)
Operating Manual 1001380-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
Operating Manual PSSu E S INC 24V se(-T)
1001380-EN-04 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 Integrated protection mechanisms 12
4.2.2 Function description 12
4.2.2.1 Functional inputs (G, L, S) 13
4.2.2.2 Supply voltage for encoder 13
4.2.2.3 Overflow 14
4.2.3 Incremental encoder operating mode 14
4.2.4 Counter operating mode 15
4.2.5 Functions 16
4.2.5.1 Measure period length 16
4.2.5.2 Transfer counter status via latch pulse 17
4.2.5.3 Transfer counter status via zero pulse 18
4.2.5.4 Set counter status 19
4.2.5.5 Monitor limit value 20
4.3 Configuration 21
4.3.1 Operating modes and parameters 21
4.3.2 Input/output data 22
4.3.2.1 PSSu assignment in system environment A 22
4.3.2.2 PSSu assignment in system environment B 24
Section 5 Installation 26
5.1 General installation guidelines 26
5.1.1 Dimensions 26
5.2 Installing the base module 26
5.3 Inserting and removing an electronic module 27
5.3.1 Inserting an electronic module 28
5.3.2 Removing an electronic module 29
Contents
Operating Manual PSSu E S INC 24V se(-T)
1001380-EN-04 4
5.3.3 Changing an electronic module during operation 29
Section 6 Wiring 30
6.1 General wiring guidelines 30
6.1.1 Mechanical connection of the base modules 30
6.2 Terminal configuration 32
6.3 Connecting the module 34
Section 7 Operation 36
7.1 Messages 36
7.2 Display elements 36
7.2.1 Display elements for module diagnostics 36
7.2.2 Display elements for counter status 37
7.2.3 Display elements for status of the functional inputs 37
7.3 Status information 37
Section 8 Technical details 38
Section 9 Order reference 41
9.1 Product 41
9.2 Accessories 41
Introduction
Operating Manual PSSu E S INC 24V se(-T)
1001380-EN-04 5
1 Introduction
1.1 Validity of documentation
This documentation is valid for the products PSSu E S INC 24V se and PSSu E S INC 24V
se-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.
The module PSSu E S INC 24V se-T is suitable for use where there are increased environ-
mental requirements (see Technical Details).
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 INC 24V se(-T)
1001380-EN-04 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 INC 24V se(-T)
1001380-EN-04 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:
}Connection of a rotary encoder with HTL output signal
}Inputs for
– Counter pulses (inputs A, B), single-pole, referenced to earth (single-ended)
– Zero pulse (inputs C), single-pole, referenced to earth (single-ended)
– Stopping the counter (inputG, Gate)
– Memory function (Input L, Latch)
– Rotary encoder status (Input S, Status)
}Outputs:
– 24 VDC supply voltage for encoder
– 1 semiconductor output (switches depending on the counter status)
}Resolution of the counter and latch memory: 32 Bit
}Operating modes:
– Incremental encoder
– Counter
}Pulse multiplication (up to four times)
}No potential isolation between periphery supply and inputs/outputs
}LEDs for:
– Data transfer per input A, B, C
– Status per functional input (Gate, Latch, Status)
– Module error
}For standard applications in system environment A and B
}T-type:
PSSu E S INC 24V se-T: for increased environmental requirements
Overview
Operating Manual PSSu E S INC 24V se(-T)
1001380-EN-04 8
2.3 Front view
2111
2212
2414
4131
4232
4434
2313 4333
Err
11
A
12
0V
22
0V
13
(C)
23
(C)
PSSu E S
INC 24V se
32
S
42
S
33
(C)
43
(C)
G
S
A
B
C
L
21
B
14
S1
24
S1
41
C
41
G
34
O0
44
L
PSSu E S
INC 24V se
312486
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
– Status of the input channels A, B, C
}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: LEDs for
– Status of function inputs G, L, S
}5: Name of electronic module
Overview
Operating Manual PSSu E S INC 24V se(-T)
1001380-EN-04 9
}6: Connection level 1 (terminals 11, 21, 31, 41)
}7: Connection level 2 (terminals 12, 22, 32, 42)
}8: Connection level 3 (terminals 13, 23, 33, 43)
}9: Connection level 4 (terminals 14, 24, 34, 44)
}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
Operating Manual PSSu E S INC 24V se(-T)
1001380-EN-04 10
3 Safety
3.1 Intended use
The module can be used to connect an incremental encoder with HTL output signal for
standard functions.
The module may be used for standard applications in system environment A and B.
The modules PSSu E S INC 24V se and PSSu E S INC 24V se-T may be used as a safety
component in accordance with the Lifts Directive 95/16/EC, EN81-1, EN81-2 and
EN115-1.
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.
The module PSSu E S INC 24V se-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
1.9.0.
}PAS4000 from version 1.7.0
– We recommend that you always use the latest version (download
from www.pilz.de).
The PSSu E S INC 24V se module may be used in conjunction with the following base
modules:
}PSSu BP 2/16 S
}PSSu BP 2/16 C
}PSSu BP-C 2/16 S
}PSSu BP-C 2/16 C
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