schmersal PSC1-C-10 Series User manual

Installation manual
for
PSC1 modules
Series
PSC1-C-10
PSC1-C-10-SDMx
PSC1-E-3x

Installation manual
PSC1-C-10 Installation manual V2.6 Page 2 of 173
Version: 57E
Installation instructions for devices in the series PSC1-C-10
-PSC1-C-10
-PSC1-C-10-MC(1)
-PSC1-C-10-FBx(2)
-PSC1-C-10-SDM1
-PSC1-C-10-SDM1-MC(1)
-PSC1-C-10-SDM1-FBx(2)
-PSC1-C-10-SDM2
-PSC1-C-10-SDM2-MC(1)
-PSC1-C-10-SDM2-FBx(2)
and their expansion modules
-PSC1-E-31-12DI-10DIO
-PSC1-E-33-12DI-6DIO-4RO
-PSC1-E-37-14DI-4DO-2RO-RIO(3)
Options:
(1) Memory Card to store the configuration, the program and the data; see under:
(2) For version see: "Optional universal communication interface"
(3) in preparation
Note:
The German version is the original version of the installation instructions
As of 05/2021
Valid from firmware release 5.0.0.1
Subject to technical change without notice.
The content of this documentation has been prepared with the greatest possible care and corresponds
to the latest information available to us.
Nevertheless, we draw your attention to that fact that this document cannot always be updated simultaneously
with the technical further development of our products. Information and specifications may be changed at any
time. Please obtain information on the
latest version at: www.schmersal.net.
K. A. Schmersal GmbH & Co. KG
Möddinghofe 30
42279 Wuppertal

Installation manual
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Version: 57E
Revision history
Version-No.
Date
Comment
V 1.0
Feb 2, 2017
Release
- V 2.0
May 2, 2018
Editorial changes
V 2.1
Oct 31, 2018
Terminal designation CPU-ENC/ENC adapted,
DC value specified for 2x Proxy 2,
X22 without function with PSC1-E-(1)33-...,
CANopen added,
Reference to protective circuit for contactors, etc.,
Additional reference to derating in Chap. 4.3.4,
Note on the use of the read-back contacts on the
PSC1-E-(1)33-... module
V 2.2
May, 2020
Programming examples converted to SafePLC2
Editorial changes
V 2.3
03/2021
Editorial changes
Chap. 5.2, 5.5, 5.6, 5.7.5. complemented.
Chap. 3.7.2., 4.3.4, 4.3.5.3: Notes added
Chap. 3.9.1.: Scope of delivery amended
V 2.4
05/2021
Editorial Changes
V 2.5
12/2021
5.12.5 reworked
V 2.6
June, 2022
Chap. 5.5.1 added
Chap. 5.7, 5.8.1, 5.10.2ff substantiated

Installation manual
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Version: 57E
Contents
1IMPORTANT NOTES .............................................................................................7
1.1 Definitions..............................................................................................................................................7
1.2 Reference documents.............................................................................................................................8
1.3 Abbreviations used.................................................................................................................................9
2SAFETY INSTRUCTIONS....................................................................................11
2.1 Intended use.........................................................................................................................................11
2.2 Usage in regions with UL/CSA requirement ..........................................................................................11
2.3 General safety instructions...................................................................................................................12
2.4 Operating and service...........................................................................................................................13
2.5 Transport/storage ................................................................................................................................13
3DEVICE TYPES....................................................................................................14
3.1 Module overview..................................................................................................................................15
3.2 Device characteristic data.....................................................................................................................16
3.2.1 Basic modules ......................................................................................................................16
3.2.1.1 PSC1-C-10 (-FBx(1)/-MC)..................................................................................................16
3.2.1.2 Tech. characteristic data PSC1-C-10 (-FBx(1)/MC) ..........................................................18
3.2.1.3 PSC1-C-10-SDM1 (-FBx(1)/MC)........................................................................................20
3.2.1.4 Tech. characteristic data PSC1-C-10-SDM1 (-FBx(1)/MC)...............................................22
3.2.1.5 PSC1-C-10-SDM2 (-FBx(1)/MC)........................................................................................24
3.2.1.6 Tech. characteristic data PSC1-C-10-SDM2 (-FBx(1))......................................................26
3.2.2 Central expansion modules..................................................................................................28
3.2.2.1 PSC1-E-31 and PSC1-E-33.............................................................................................28
3.2.3 Optional universal communication interface.........................................................................31
3.2.3.1 Tech. characteristic data: Optional universal communication interface ...........................32
3.2.3.2 Possible combinations......................................................................................................32
3.2.4 Encoder specifications..........................................................................................................33
3.3 Derating outputs ..................................................................................................................................33
3.4 Marking ................................................................................................................................................34
3.4.1 Type plate.............................................................................................................................34
3.4.2 Items supplied.......................................................................................................................35
4SAFETY-RELATED FEATURES .........................................................................36
4.1 General layout, safety-related architecture and characteristic data .....................................................36
4.2 Safety-related characteristic data and circuitry for sensors connected.................................................38
4.2.1 Digital sensors:.....................................................................................................................38
4.2.1.1 Characteristics of the sensors / input elements................................................................38
4.2.1.2 DC digital sensors/inputs..................................................................................................39
4.2.1.3 Classification of the safe digital inputs..............................................................................43
4.2.1.4 Connection examples, digital sensors/safety switch ........................................................45
4.2.1.5 Overview of achievable PL for digital safety inputs..........................................................50
4.2.2 Sensors for speed and/or position acquisition......................................................................52
4.2.2.1 General safety-related layout of sensor interface for position and/or speed....................52
4.2.2.2 General diagnostic measures for encoder interface.........................................................53
4.2.2.3 Encoder types and their combinations, diagnostic characteristic data.............................54
4.2.2.4 Specific diagnostic measures in relation to the encoder type used .................................56
4.2.2.5 Safety-related shutdown thresholds, encoder systems for position and speed acquisition
57
4.2.2.6 Safety-related assessment of the encoder types and their combination..........................60
4.3 Safety-related characteristic data and circuitry for the outputs............................................................62
4.3.1 Characteristics of the output elements.................................................................................62
4.3.2 Diagnostics in the shutdown circuit ......................................................................................64
4.3.2.1 Diagnostic functions .........................................................................................................64
4.3.2.2 Overview of DC in relation to selected diagnostic functions ............................................65
4.3.3 Permissible capacitive and inductive load on safe outputs..................................................66
4.3.4 Digital outputs.......................................................................................................................67
4.3.4.1 Characteristic data of the basic outputs ...........................................................................67
4.3.4.2 Example circuits, basic outputs ........................................................................................69
4.3.5 Digital outputs I/O (IQQx) .....................................................................................................76

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4.3.5.1 Classification of the I/O (IQQx) on usage as an output....................................................76
4.3.5.2 Example circuits for safe digital outputs I/O (IQQx) .........................................................77
4.3.5.3 Overview of achievable PL for digital safety outputs........................................................82
5CONNECTION AND INSTALLATION..................................................................84
5.1 General installation instructions...........................................................................................................84
5.2 Installation and mounting PSC1 module...............................................................................................86
5.3 Mounting backplane bus ......................................................................................................................86
5.3.1 Arrangement examples ........................................................................................................87
5.3.1.1 PSC1-C-10-SDM1 + PSC1-E-31-…. + PSC1-E-33-….....................................................87
5.3.1.2 PSC1-C-10-SDM2 + PSC1-E-33-….................................................................................87
5.4 Mounting the modules .........................................................................................................................88
5.4.1 Mounting on C rail.................................................................................................................88
5.4.2 Mounting on backplane bus..................................................................................................89
5.4.3 Installation of I/O expansion .................................................................................................90
5.4.3.1 Physical address configuration for the slave modules .....................................................90
5.5 Installation and configuration of master master (SMMC) and master slave (SDDC)* ..................91
5.5.1 SMMC/SDDC topology rules................................................................................................92
5.5.2 Exemplary schematic diagram of a network topology..........................................................93
5.6 Terminal assignment ............................................................................................................................94
5.6.1 Terminal assignment PSC1-C-10 (-FBx/-MC)......................................................................95
5.6.2 Terminal assignment PSC1-C-10-SDM1 (-FBx/-MC)...........................................................96
5.6.3 Terminal assignment PSC1-C-10-SDM2 (-FBx/-MC)...........................................................97
5.6.4 Terminal assignment PSC1-E-31.......................................................................................100
5.6.5 Terminal assignment PSC1-E-33.......................................................................................101
5.7 External 24 VDC power supply............................................................................................................103
5.8 Connection of the external encoder supply ........................................................................................105
5.8.1 Incremental, SIN/COS, SSI ................................................................................................105
5.9 Connection of the digital inputs..........................................................................................................106
5.10 Connection of position and speed sensors..........................................................................................107
5.10.1 General instructions............................................................................................................107
5.10.2 Encoder interface assignment............................................................................................109
5.10.3 Connection variants............................................................................................................110
5.10.3.1 Connection of an absolute encoder as master...........................................................110
5.10.3.2 Connection of an absolute encoder as slave .............................................................111
5.10.3.3 Connection of an incremental encoder with TTL signal level.....................................112
5.10.3.4 Connection of a SIN/COS encoder.............................................................................113
5.10.3.5 Connection of proximity switch (PSC1-C-10-SDM1/2 only).......................................114
5.11 Configuration of the measurement sections.......................................................................................115
5.11.1 General description of the encoder configuration...............................................................115
5.12 Sensor type.........................................................................................................................................115
5.12.1 Absolute encoder................................................................................................................115
5.12.2 Incremental encoder...........................................................................................................117
5.12.3 SinCos encoder –standard mode......................................................................................117
5.12.4 proximity switches...............................................................................................................117
5.12.5 Extended monitoring with 2 proximity switches..................................................................118
6RESPONSE TIMES OF THE PSC1....................................................................119
6.1 Response times in standard operation ...............................................................................................120
6.2 Response times for FAST_CHANNEL ...................................................................................................121
6.3 Response times for overspeed distance monitoring ...........................................................................122
6.4 Response times when using the PSC1-E-3x .........................................................................................124
7COMMISSIONING..............................................................................................126
7.1 Procedure...........................................................................................................................................126
7.2 Sequences for switching on ................................................................................................................126
7.3 Reset behaviour..................................................................................................................................127
7.3.1 Reset types and triggering element....................................................................................127
7.3.2 Reset timing........................................................................................................................128
7.3.3 Reset function.....................................................................................................................128
7.3.3.1 Example reset function with protection against incorrect usage ....................................130
7.4 LED indication.....................................................................................................................................133

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7.5 Parameter configuration.....................................................................................................................134
7.5.1 Using the Memory Card......................................................................................................134
7.6 Function test.......................................................................................................................................135
7.7 Validation...........................................................................................................................................135
8SAFETY-RELATED CHECK..............................................................................136
9MAINTENANCE .................................................................................................137
9.1 Modification / dealing with changes to the device .............................................................................137
9.2 Replacement of a module...................................................................................................................137
9.3 Servicing interval ................................................................................................................................137
10 TECHNICAL DATA.........................................................................................138
10.1 Ambient conditions ............................................................................................................................138
10.2 Safety-related characteristic data.......................................................................................................138
11 SWITCH TYPES..............................................................................................139
12 NOTES FOR DESIGNING, PROGRAMMING, VALIDATING AND TESTING
SAFETY-RELATED APPLICATIONS.......................................................................146
12.1 Risk assessment..................................................................................................................................146
12.2 Technical documentation required .....................................................................................................148
12.3 Steps required for designing, realisation and testing ..........................................................................149
12.3.1 Phases of the V model .......................................................................................................150
12.3.2 Specification of the safety requirements (breakdown) .......................................................151
12.3.3 Specification of the functional safety system......................................................................154
12.3.3.1 Definition of the safety functions.................................................................................154
12.3.3.2 Performance Level required (PLr) (additional emergency stop) ................................154
12.3.3.3 Example –specification of the safety functions in tabular form .................................155
12.3.4 Software specification.........................................................................................................156
12.3.5 Hardware specification .......................................................................................................158
12.3.5.1 Selection of SRP/CS and equipment .........................................................................158
12.3.5.2 Examples for hardware specification..........................................................................159
12.3.5.3 Consideration of systematic failures...........................................................................160
12.3.6 Hardware and software design...........................................................................................161
12.3.7 Check on the hardware design...........................................................................................161
12.3.7.1 Iterative check on the safety level achieved...............................................................162
12.3.8 Verification of software (program) and parameters............................................................164
12.3.8.1 FUP check ..................................................................................................................164
12.3.8.2 Validating FUP against IL and parameters using validation report ............................166
12.3.9 Performance of system tests / FIT test (Fault Injection Test).............................................169
13 APPENDIX ......................................................................................................170
13.1 Appendix A –categorisation of the switch types ................................................................................170
13.2 CE –declaration of conformity............................................................................................................173

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1Important notes
The documentation is part of the product and contains important information on integrating the
module, as well as on their operation and service. The programming and parameterization of the
devices are described in the programming manual. Exact knowledge and understanding of these are an
essential prerequisite for installing or modifying the device function or device parameters.
The documentation is intended for all persons who deal with integration and installation planning and
who carry out assembly, installation, commissioning and service work on the product.
Make sure that those responsible for planning and integration, system and operation, as well as
persons who work independently with the modules, have read and understood the documentation
completely.
The documentation must be made accessible to this group of people in a legible condition.
1.1 Definitions
The term PSC1 is used as the generic term for all derivatives of the PSC1 product line. If reference is
made to a specific derivative in the description, the complete identifier is used.
The term "safe" used in the following refers to categorisation as a safe function for usage up to PL e
according to EN ISO 13849-1 or SIL3 according to EN 61508.
The system software "SafePLC2" is used to configure and program the PSC1 modules.
Internally the modules in series PSC1 comprise two independent processing units. These are termed
system A and system B in the following.

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1.2 Reference documents
Description
Reference
Configuration of the PSC1 module with the
"SafePLC2" programming system
Programming manual SafePLC2
Validation report on the parameter
configuration implemented and the PLC
program
Safety-related test with acceptance report
Acceptance for general safety-related
applications
Certificate on the type test for safety
control according to Machinery directive
2006/42/EC for product modules
PSC1-C-10
PSC1-C-10-MC(1)
PSC1-C-10-FBx(2)
PSC1-C-10-SDM1
PSC1-C-10-SDM1-MC(1)
PSC1-C-10-SDM1-FBx(2)
PSC1-C-10-SDM2
PSC1-C-10-SDM2-MC(1)
PSC1-C-10-SDM2-FBx(2)
PSC1-E-31-12DI-10DIO
PSC1-E-33-12DI-6DIO-4RO
PSC1-E-37-14DI-4DO-2RO-RIO(3)
Options:
(1) Memory Card to store the configuration, the program and the data; see under:
(2) For version see: "Optional universal communication interface"
(3) in preparation
Note:
•Read this manual carefully before you start the installation and
commissioning of the PSC1 module.
•Following the documentation is a prerequisite for trouble-free
operation and the acceptance of claims under the warranty.

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1.3 Abbreviations used
Abbreviation
Meaning
AC
Alternating Current
IL
Instruction List
BGIA (IFA)
Institute for Industrial Safety at the DGUV (German Statutory
Accident Prevention Association)
CLK
Here: SSI systems clock
CPU
Central Processing Unit
DC
Direct Current
DIN
Deutsches Institut für Normung
DO
Digital Output
ECFS
EtherCAT Fail Safe;
EtherCAT FSoE (Fail Safe over EtherCAT)
EMU
EDM
Emergency Monitoring Unit
(External Device Monitoring)
EMC
Electro Magnetic Compatibility
EN
European Norm
Encoder
Position measuring system (position, angle)
Encoder interfaces
Electrical connection feature for an individual encoder (rotary
encoder or proximity switch)
FW
Firmware; software embedded in electronic devices (embedded
software)
G.P.
UL rating; also known as "general use"
HISIDE
Output that switches to positive with 24 VDC nominal level
IFA (BGIA)
Institute for Industrial Safety at the DGUV (German Statutory
Accident Prevention Association)
I00..I13
Digital Input
IQIx
Configurable safe digital I/Os; version: Input
IQQx
Configurable safe digital I/Os; version: Output
IPxx
Degree of protection for housing
Ix.y(1)
Digital Input
ISO
International Organisation for Standardisation
LED
Light Emitting Diode
LOSIDE
Output that switches to reference potential
n.a.
not applicable

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Abbreviation
Meaning
OLC
Operational Limit Control
PAA
Prozessabbild der Ausgänge (Process image of the outputs)
PAE
Prozessabbild der Eingänge (Process image of the inputs)
PES
Programmable electronic control
Pilot duty
UL Rating
Qx.y(1)
Digital Output
T0,T1
Pulse outputs
TB(1)
T bus connector (backplane bus)
PELV
Protective Extra Low Voltage
PLC
Programmable Logic Controller
SD bus
Serial diagnostic bus for electronic Schmersal safety switches
SDDC (in preparation)
Safe Device-Device Communication
SELV
Safety Extra Low Voltage
SMMC
Safe Master-Master Communication
SRP/CS
Safety related parts of a control system
SSI
Synchronous Serial Interface
SW
Software; here: safety-related application software
VDE
Verband der Elektrotechnik, Elektronik und Informationstechnik
e. V.
Yx.y(1)
Auxiliary output
(1) Module address x = 0 ….. 2
Channel address y = 0 ….. 39

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2Safety instructions
2.1 Intended use
The devices in the series PSC1-C-10 are programmable safety controllers for providing safety shutdown
and safety functions. The devices are intended for usage
- In EMERGENCY STOP systems,
- As a safety component in the context of the EC Machinery directive 2006/42/EC,
- As PES for risk reduction in the context of EN 61508,
- In safety circuits according to EN 60204-1 and EN 60204-32,
- As PES for functional safety in the context of EN 62061,
- As SRP/CS in the context of EN ISO 13849,
- As a device for providing safety functions according to EN 61800-5-2,
- As a logic unit for signal conversion and signal processing in a two-hand circuit according to
EN ISO 13851.
The devices in series PSC1-C-10 and PSC1-C-10-SDMx incl. the expansion modules
PSC1-E-3x are safety components as per Annex IV EC Machinery directive 2006/42/EC.
They have been developed, designed and manufactured according to the above-
mentioned directive as well as the EC directive 2014/30/EU
Cf. Appendix EC declaration of conformity
2.2 Usage in regions with UL/CSA requirement
The PSC1 series has a cULus approval with the following standards:
Basic standard(s): UL 61010-1, 3rd Edition, May 11, 2012, Revised July 15 2015,
CAN/CSAC22.2 No. 61010-1-12, 3rd Edition, Revision dated July 2015
Extended standards: UL/CSA 61010-2-201: 2014 (First Edition)

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2.3 General safety instructions
Safety instructions:
•To prevent injury and damage, only qualified personnel are allowed to work on the device.
Qualified personnel are personnel who have electrical engineering training and who are
familiar with the applicable rules and standards of electrical engineering.
The qualified person must become familiar with the operating instructions
(cf. IEC364, DIN VDE0100).
•The qualified person must have, as a minimum, detailed knowledge of national health and
safety regulations
•The usage of the devices is to be limited to their intended usage as per the list given above.
The values in the data listed in section "3.2. Device characteristic data" are also to be met.
•The content of these installation instructions is limited to the basic function of the devices and
their installation. The programming of the devices and re-configuration of the device
parameters is further described in the "Programming instructions SafePLC2". Detailed
knowledge and understanding of this information is a vital prerequisite for a new installation
or the modification of the device function or device parameters.
•Commissioning (i.e. commencing operated as intended) is only allowed on compliance with
the EMC directive. The EMC test standards EN55011:2007 + A2:2007 and EN 61000-6-2:2005
are used as the basis.
•For storage and transport the conditions according to EN 60068-2-6 in relation to the values
stated in "Tech. characteristic data" are to be met
•It is imperative the wiring and connection instructions in the section "Installation" are
followed.
•The applicable VDE regulations as well as other special
safety regulations for the specific application are to be followed.
•The monitoring functions configured as well as their parameters and operators are to be
validated via a validation report.
•The module's implementation is to be agreed with the responsible body (e.g. TÜV or BG).
•Never install or place in operation damaged products. Please report any damage immediately
to the transport company.
•Never open the housing and/or make any unauthorised modifications
•Inputs and outputs for standard functions and the digital and analogue data transmitted via
communication modules are not allowed to be used for safety-related applications.
WARNING:
The usage of our devices contrary to the rules and conditions stated here can result in the injury or
the death of persons, as well as damage to the devices and machines connected!
This usage will also render void any claim under the warranty or any claim for claim damages against
the manufacturer.

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2.4 Operating and service
Prior to installing and removing the module, or disconnecting the signal wires, the module is to be
electrically isolated. For this purpose, all electrically live supply wires to the device are to be switched
off and it is to be checked that there is no electrical power present on the wires.
During the installation and removal of the module, appropriate
measures are to be taken to prevent electrostatic discharges on the external terminals and
connections. Contact with these terminals should therefore remain limited to a minimum; prior to and
during this work you should be earthed, e.g. using an earthing wrist strap.
2.5 Transport/storage
The instructions on transport, storage and correct handling are to be followed.
The climatic specifications as per the sec. "Technical data" are to be met.

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3Device types
The series PSC1-C-10 comprises
- The basic devices PSC1-C-10, PSC1-C-10-SDM1, PSC1-C-10-SDM2
- The expansion modules PSC1-E-31…, PSC1-E-33…
- The decentral (in preparation) expansion module PSC1-E-37…
- The integrated communication interface (optionally with safe fieldbus) PSC1-C-10-…-FBx(1)
Basic devices
The series PSC1-C-10 is a compact safety controller with optionally integrated drive monitoring for one
(PSC1-C-10-SDM1) or two (PSC1-C-10-SDM2) axes. The device is freely programmable for the safe
processing of EMERGENCY STOP buttons, two-hand controls, light barriers, operating mode selector
switches, etc. and also drive-related safety functions. For the safety-related signal processing, pre-
configured blocks are available for a large number of input devices. The same applies for safety
functions for drive monitoring. You will find details in the programming manual.
In the basic version the device has 14 safe inputs and up to 5/3 safe 2-channel shutdown channels. (4x
PP or 2x PN semiconductor outputs + 1x 2-channel relay output)
For safe speed and/or position acquisition, 1-encoder solutions and 2-encoder solutions are
supported. See "Encoder specifications"
Expansion modules
Central or decentral (in preparation) I/O expansion for the PSC1-C-10 series.
A maximum of 2 expansion modules can be used.
Integrated communication interface
The communication interface provides bidirectional data transmission from and to a higher-level
controller using a standard fieldbus or safe standard fieldbus.
(1)For version see: "Optional universal communication interface"

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3.1 Module overview
Basic modules
Expansion modules
Designation
PSC1-C-10(-
FBx(1))
PSC1-C-
10-SDM1
(-FBx(1))
PSC1-C-
10-SDM2
(-FBx(1))
PSC1-E-31-12DI-10DIO
PSC1-E-33-12DI-
6DIO-4RO
PSC1-E-37-14DI-
4DO-2RO-RIO(3)
General data
Max. number of expansion
modules
2*
2*
2*
-
-
-
Safe digital inputs
14
14
14
12
12
14
Safe digital I/O
-
-
-
10
6
-
Safe digital outputs pn
switching / pp switching
2/4
2/4
2/4
-
-
2/4
Safe analogue inputs
-
-
-
-
-
-
Relay outputs (1-channel)
2
2
2
-
4
2
Signal outputs
2
2
2
2
2
2
Pulse outputs
2
2
2
2
2
2
Integrated communication
interface
FB1 = EtherNet/IP, PROFINET, EtherCAT
FB1-PNPS = FB1 + PROFINET + PROFIsafe
FB1-ECFS = FB1 + EtherCAT + FSoE
FB2 = PROFIBUS, CANopen
FB2-PBPS = FB2 + PROFIBUS + PROFIsafe
-
-
-
Axis monitoring
-
1
2
-
-
-
Encoder technology
-
SSI
SIN/COS
Incr. TTL
proximity switches
SSI
SIN/COS
Incr. TTL
proximity switches
-
-
-
Technical data
See technical characteristic data for the related module
Options:
(1) For version see: "Optional universal communication interface"
(3) in preparation

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3.2 Device characteristic data
3.2.1 Basic modules
3.2.1.1 PSC1-C-10 (-FBx(1)/-MC)
Type designation
Device features
Version of the module with following peripherals:
14 digital inputs
2 pulse outputs
2 relay outputs (1-channel)
2/4 pn or pp switching outputs
2 signal outputs
1 diagnostics and configuration interface
1 function button
1 7-segment display
1 status LED
14 status LEDs for inputs
2 status LEDs for signal outputs
2 status LEDs for relay outputs
4 status LEDs for outputs
1 optional: Communication interface incl.
Memory card slot (-FBx(1))
1 optional: Memory card slot (-MC)
Properties of the module:
•Can be expanded to:
oMax. 42 safe digital inputs,
oMax. 12 safe digital outputs,
oMax. 20 safe digital I/O,
oMax. 5 safe relay outputs (2-channel),
oMax. 6 signal outputs
•Logic processing up to PL e according to EN ISO 13849-1 or SIL 3 according to EN 61508
•Freely programmable small controller for up to 800 IL instructions
•Function plan-orientated programming
•Pulse outputs for cross-circuit detection on digital input signals
•Safety function, external contact monitoring on switchgear connected
•Monitored relay outputs for safety-related functions
•External contact monitoring on switchgear connected (EMU)
•Monitored relay outputs for safety-related functions
•Switchable safe outputs pn, pp switching for safety-related functions
•Parameter administration for expansion modules in the basic device
•Comprehensive diagnostic functions integrated in the firmware
•Coded status indication via 7-segment display and status LEDs on front
•Multi-function button (Quit, Start, Reset) can be operated from the front

Installation manual
PSC1-C-10 Installation manual V2.6 Page 17 of 173
Version: 57E
•Optional: Communication interface incl. memory card slot
oStandard and safe fieldbus protocols for communication with a higher-level controller
oSafe cross-communication for the exchange of data between several basic devices
oSafe remote IO communication for the exchange of data with distributed IO systems(3)
oSerial diagnostic bus "SD bus"
oSee: Section 3.2.3 Optional universal communication interface
•Optional: Memory card slot (-MC)
•Mounting on DIN rail
•The mechanical layout of the PSC1-C-10 (-FBx(1)/MC) is different to the figure. (See mechanical
data)

Installation manual
PSC1-C-10 Installation manual V2.6 Page 18 of 173
Version: 57E
3.2.1.2 Tech. characteristic data PSC1-C-10 (-FBx(1)/MC)
Safety-related characteristic data
PL according to EN ISO 13849
max. PL e
PFH / architecture
12.6 * 10-9 / KAT 4
SIL according to EN 61508
SIL 3
Proof test interval
20 years = max. service life
General data
Max. number of expansion modules
2
Interface for expansion modules
T-bus connector, can be plugged into DIN rail
Number of safe digital inputs
14 (OSSD support)
Number of safe digital outputs
pn switching** or
2
pp switching **
4
Number of safe digital I/O
-
Number of relay outputs (1-channel)
2
Number of safe analogue inputs
-
Number of signal outputs
2
Number of pulse outputs
2
Type of connection
Removable screw terminals
Axis monitoring
-
Encoder interfaces (D-Sub / screw terminal)
-
Encoder technology (See table Encoder specifications)
-
Electrical data
Supply voltage (tolerance)
24 VDC; 2A (-15%, +20%)
Fuse
A1.1
min. 30 VDC; max. 3,15A
A1.2
min. 30 VDC; max. 10A
Max. power consumption (logic)
PSC1-C-10
3.1W
PSC1-C-10 (-FBx(1))
6.5W
Rated data digital inputs
24 VDC / 20 mA, type 1 according to EN61131-2
Rated data digital outputs
pn switching
24 VDC; 2A ***
pp switching
24 VDC; 2A ***
Signal outputs
24 VDC; 250mA
Pulse outputs
24 VDC; 250mA
Rated data relay
NO DC13
AC15
24 VDC; 2A
230 VAC; 2A
Rated data analogue inputs
-
Electrical data (only for UL)
Rated data digital outputs
pn switching
Temperature rating
30°C
24 VDC; 2A (G.P.)
Temperature rating
50°C
24 VDC; 1.8A (G.P.)
pp switching
Temperature rating
30°C
24 VDC; 2A (G.P.)
Temperature rating
50°C
24 VDC; 1.8A (G.P.)
Max. cumulative current (pn or
pp)
8A
Auxiliary outputs
24 VDC; 250mA (G.P.)
Rated data relay
Normally open contact
24 VDC; 2A (Pilot Duty)
120 VAC; 2A (Pilot Duty)

Installation manual
PSC1-C-10 Installation manual V2.6 Page 19 of 173
Version: 57E
Environmental data
Temperature
0°C … +50°C operation
-25C° … +70C° storage, transport
Degree of protection
IP 20
Climatic class
3k3 according to DIN 60721-3
Minimum, maximum relative
humidity (no condensation)
5% - 85%
EMC
EN 61000-6-2, EN 61000-6-4, EN 61000-6-7, EN
61800-3, EN 61326-3, EN 62061
Use of operating equipment
2000m
Overvoltage category
III
Level of contamination
2
Mechanical data
Size (HxDxW [mm])
PSC1-C-10 = 100x115x45
PSC1-C-10 (-FBx(1)/-MC) = 100x115x67,5
Weight
PSC1-C-10 = 300 g
PSC1-C-10 (-FBx(1) /-MC) = 400 g
Attachment
Can be snapped to DIN rail
Number of T-bus connector
Included in the items supplied
PSC1-C-10
2
PSC1-C-10 (-FBx(1)/MC)
3
Min. connection cross-section / AWG
0.2 mm² / 24
Max. connection cross-section / AWG
2.5 mm² / 12
Options:
** pn/pp can be configured via SafePLC2
*** Derating, see section "Derating of outputs"
(1) For version see: "Optional universal communication interface"
(3) in preparation

Installation manual
PSC1-C-10 Installation manual V2.6 Page 20 of 173
Version: 57E
3.2.1.3 PSC1-C-10-SDM1 (-FBx(1)/MC)
Type designation
Device features
Version of the module with following peripherals:
1 axis
3 encoder interfaces
14 digital inputs
2 pulse outputs
2 relay outputs (1-channel)
2/4 pn or pp switching outputs
2 signal outputs
1 diagnostics and configuration interface
1 function button
1 7-segment display
1 status LED
14 status LEDs for inputs
2 status LEDs for signal outputs
2 status LEDs for relay outputs
4 status LEDs for outputs
1 optional: Communication interface (-FBx(1))
Properties of the module:
•Can be expanded to:
oMax. 42 safe digital inputs,
oMax. 12 safe digital outputs,
oMax. 20 safe digital I/O,
oMax. 5 safe relay outputs (2-channel),
oMax. 6 signal outputs,
oMax. 1 safe axis
•Logic processing up to PL e EN ISO 13849-1 or SIL 3 as per EN 61508
•Movement monitoring on one axis up to PL e EN ISO 13849-1 or SIL 3 as per EN 61508
oVelocity monitoring
oSpeed monitoring
oStandstill monitoring
oDirection of rotation monitoring
oSafe increment
oEmergency stop monitoring
oPosition monitoring
oPosition range monitoring
oMovement range monitoring
oDestination position monitoring
•Freely programmable small controller for up to 800 IL instructions
•Function plan-orientated programming
•Pulse outputs for cross-circuit detection on digital input signals
•Counter inputs alternative to the digital inputs
•External contact monitoring on switchgear connected (EMU)
•Monitored relay outputs for safety-related functions