GE VersaSafe VersaPoint IC220SDL840 User manual

GE
Intelligent Platforms
VersaSafe
VersaPoint* Module: IC220SDL840
SAFE OUTPUT, RELAY, 4 PT
User‘s Manual, GFK-2734
Programmable Control Products
May 2018

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VersaPoint module with safe digital relay outputs
GFK-2734
Catalog No. Revision
IC220SDL840 HW/FW/FW: 00/200/100
HW/FW/FW: 00/201/100
User‘s Manual
Catalog No.:
Revision:
This user manual is valid for:
04
2018-05-15
HW/FW/FW: BA (01/201/100)

Please observe the following notes
In order to ensure the safe use of the product described, you have to read and understand
this manual. The following notes provide information on how to use this manual.
User group of this manual
Theuseofproductsdescribedinthismanualis oriented exclusivelytoqualifiedelectricians
or persons instructed by them, who are familiar with applicable standards and other
regulations regarding electrical engineering and, in particular, the relevant safety concepts.
GE Intelligent Platforms accepts no liability for erroneous handling or damage to products
from GE Intelligent Platforms or third-party products resulting from disregard of information
contained in this manual.
Explanation of symbols used and signal words
The following types of messages provide information about possible property damage and
general information concerning proper operation and ease-of-use.
This is the safety alert symbol. It is used to alert you to potential personal
injury hazards. Obey all safety messages that follow this symbol to avoid
possible injury or death.
DANGER
This indicates a hazardous situation which, if not avoided, will result in death or serious
injury.
WARNING
This indicates a hazardous situation which, if not avoided, could result in death or serious
injury.
CAUTION
This indicates a hazardous situation which, if not avoided, could result in minor or
moderate injury.
NOTE
This symbol and the accompanying text alerts the reader to a situation which may cause
damage or malfunction to the device, either hardware or software, or surrounding
property.
This symbol and the accompanying text provides additional information to the reader. It
is also used as a reference to other sources of information (manuals, data sheets,
literature) on the subject matter, product, etc.
User manual IC220SDL840 - May 2018 GFK-2734

GFK-2734
General terms and conditions of use for technical documentation
This document is based on information available at the time of its publication. While efforts
havebeen made to beaccurate,theinformationcontained hereindoesnotpurport to cover
all details or variations in hardware or software, nor to provide for every possible contin-
gency in connection with installation, operation, or maintenance. Features may be de-
scribed herein which are not present in all hardware and software systems. GE Intelligent
Platforms assumes no obligation of notice to holders of this document with respect to
changes subsequently made.
Statement of legal authority
GE Intelligent Platforms makes no representation or warranty, expressed, implied, or stat-
utory with respect to, and assumes no responsibility for the, accuracy, completeness, suf-
ficiency, or usefulness of the information contained herein. No warranties of merchantabil-
ity or fitness for purpose shall apply.
How to contact us
Internet Up-to-date information on GE Intelligent Platforms products and our Terms and Conditions
can be found on the Internet at:
www.ge-ip.com.
Make sure you always use the latest documentation.
It can be downloaded at:
http://support.ge-ip.com
Subsidiaries If there are any problems that cannot be solved using the documentation, please contact
your GE Intelligent Platforms subsidiary.
Subsidiary contact information is available at www.ge-ip.com.
Published by .
Should you have any suggestions or recommendations for improvement of the contents
and layout of our manuals, please send your comments to
[email protected].
* VersaPoint is a trademark of GE Intelligent Platforms, Inc. and/or its affiliates.
All other trademarks are the property of their respective owners.
© Copyright 2011 GE Intelligent Platforms, Inc. All Rights Reserved
GE Intelligent Platforms. Inc
2500 Austin Dr.
Charlottesville
Virginia
Phone [phone]
Fax [phone]

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User manual IC220SDL840 - May 2018 GFK-2734

GFK-2734 Table of contents i
Table of contents
1 For your safety..........................................................................................................................1-1
1.1 General safety notes..........................................................................................1-1
1.2 Electrical safety..................................................................................................1-2
1.3 Safety of the machine or system........................................................................1-4
1.4 Directives and standards....................................................................................1-4
1.5 Correct usage.....................................................................................................1-5
1.6 Documentation...................................................................................................1-5
1.7 Abbreviations used .........................................................................................1-6
2 Product description...................................................................................................................2-1
2.1 Brief description of the safety module................................................................2-1
2.2 Structure of the safety module ...........................................................................2-2
2.3 Housing dimensions...........................................................................................2-3
2.4 Safe digital relay outputs (floating contacts) ......................................................2-4
2.5 Safety-related segment circuit............................................................................2-6
2.6 Clock outputs UT1 and UT2...............................................................................2-7
2.7 Alarm inputs IN1 and IN2...................................................................................2-8
2.8 Connection options for actuators depending on the parameterization...............2-9
2.9 Local diagnostic and status indicators .............................................................2-10
2.10 Safe state.........................................................................................................2-12
2.10.1 Operating state .................................................................................2-12
2.10.2 Error detection in I/O devices ...........................................................2-12
2.10.3 Device errors ....................................................................................2-13
2.10.4 Parameterization errors ....................................................................2-14
2.11 Enabling safe outputs for PROFIsafe...............................................................2-14
2.12 Process data words..........................................................................................2-15
2.12.1 PROFIsafe (PROFIBUS, PROFINET) ..............................................2-17
2.13 Programming data/configuration data..............................................................2-17
2.13.1 Local bus ..........................................................................................2-17
2.13.2 Other bus systems (PROFIBUS, PROFINET) .................................2-17
3 VersaPoint potential and data routing, and VersaPoint connectors.........................................3-1
3.1 VersaPoint potential and data routing................................................................3-1
3.2 Supply voltage UL..............................................................................................3-1
3.3 Supply voltage UM..............................................................................................3-2
3.4 Supply voltage US..............................................................................................3-3
3.5 Terminal point assignment.................................................................................3-4
3.6 Internal basic circuit diagram .............................................................................3-6

4 Assembly, removal, and electrical installation..........................................................................4-1
4.1 Assembly and removal.......................................................................................4-1
4.1.1 Unpacking the module ........................................................................4-1
4.1.2 General ...............................................................................................4-1
4.1.3 Setting the DIP switches .....................................................................4-2
4.1.4 Assembly and removal of the safety module ......................................4-3
4.2 Electrical installation...........................................................................................4-5
4.2.1 Electrical installation of the VersaPoint station ...................................4-5
4.2.2 Electrical installation of the safety module ..........................................4-6
5 Parameterization of the safety module.....................................................................................5-1
5.1 Parameterization in a VersaSafe system...........................................................5-1
5.2 Parameterization in a PROFIsafe system..........................................................5-1
5.3 Parameterization of the safe relay outputs.........................................................5-2
5.4 Behavior of the relay outputs in the event of enabled switch-off delay for
stop category 1...................................................................................................5-4
5.5 Parameterization of clock outputs and alarm inputs...........................................5-5
6 Connection examples for the safe relay outputs and the safety-related segment circuit .........6-1
6.1 Explanation of the examples..............................................................................6-1
6.2 Notes on the protective circuit for external relays/contactors
(free running circuit) ...........................................................................................6-2
6.3 Measures required to achieve a specific safety integrity level ...........................6-3
6.4 Single-channel assignment of safe relay outputs...............................................6-5
6.5 Two-channel assignment of floating contacts ....................................................6-9
6.5.1 Monitoring via common readback .......................................................6-9
6.5.2 Monitoring via separate readback ....................................................6-13
6.5.3 External monitoring ...........................................................................6-16
6.6 Safety-related segment circuit..........................................................................6-17
6.6.1 Assignment with single-channel actuators .......................................6-19
6.6.2 Assignment with two-channel actuators: Use of DO terminals .........6-22
7 Determining PFH, PFD, and MTTFd...............................................................................................................7-1
7.1 Single-channel operation ...................................................................................7-1
7.1.1 Determining PFD for single-channel operation ...................................7-1
7.1.2 Determining PFH for single-channel operation ...................................7-1
7.1.3 Determining MTTFdfor single-channel operation ...............................7-2
7.2 Two-channel operation.......................................................................................7-3
7.2.1 Determining PFD for two-channel operation ......................................7-3
7.2.2 Determining PFH for two-channel operation ......................................7-3
7.2.3 Determining MTTFdfor two-channel operation ..................................7-5
7.3 Other marginal conditions ..................................................................................7-5
ii User manual IC220SDL840 - May 2018 GFK-2734

GFK-2734 Table of contents iii
8 Startup and validation...............................................................................................................8-1
8.1 Initial startup.......................................................................................................8-1
8.2 Restart after replacing a safety module .............................................................8-2
8.2.1 Replacing a safety module .................................................................8-2
8.2.2 Restart ................................................................................................8-2
8.3 Validation ...........................................................................................................8-3
9 Errors: Messages and removal.................................................................................................9-1
9.1 Safe digital relay output errors ...........................................................................9-3
9.2 General errors....................................................................................................9-4
9.3 Parameterization errors......................................................................................9-5
9.4 PROFIsafe errors...............................................................................................9-5
9.5 Acknowledging an error .....................................................................................9-6
9.5.1 Acknowledging an error for VersaSafe ...............................................9-6
9.5.2 Acknowledging an error for PROFIsafe ..............................................9-6
10 Maintenance, repair, decommissioning, and disposal............................................................10-1
10.1 Maintenance.....................................................................................................10-1
10.2 Repair...............................................................................................................10-1
10.3 Decommissioning and disposal........................................................................10-1
11 Technical data and ordering data...........................................................................................11-1
11.1 System data .....................................................................................................11-1
11.1.1 VersaPoint ........................................................................................11-1
11.1.2 VersaSafe .........................................................................................11-1
11.1.3 PROFIsafe ........................................................................................11-1
11.2 IC220SDL840...................................................................................................11-1
11.3 Conformance with EMC Directive ....................................................................11-8
11.4 Ordering data ...................................................................................................11-9
11.4.1 Ordering data: Safety module ...........................................................11-9
11.4.2 Ordering data: Accessories ..............................................................11-9
11.4.3 Ordering data: Documentation .........................................................11-9
A Appendix: PROFIsafe terms used in the manual....................................................................A-1

B Appendix: F-Parameters and iParameters..............................................................................B-1
B 1 F-Parameters ................................................................................................... B-1
B 2 iParameters...................................................................................................... B-2
B 3 Diagnostic messages for parameter errors...................................................... B-3
B 3.1 Diagnostic messages for F-Parameters and iParameters for
PROFIsafe ......................................................................................... B-3
B 3.2 Diagnostic messages for parameter errors for VersaSafe ................ B-4
C Appendix: Checklists...............................................................................................................C-1
C 1 Planning ................................................................................................... C-2
C 2 Assembly and electrical installation ............................................................ C-4
C 3 Startup and parameterization ...................................................................... C-5
C 4 Validation ....................................................................................................... C-6
D Index........................................................................................................................................D-1
iv User manual IC220SDL840 - May 2018 GFK-2734

1
GFK-2734 Chapter 1 For your safety 1-1
1 For your safety
Purpose of this manual
The information in this document is designed to familiarize you with how the IC220SDL840
safety module works, its operating and connection elements, and its parameter settings.
This information will enable you to use the module within a VersaSafe or PROFIsafe
system according to your requirements.
Validity of the user manual
This manual is only valid for the IC220SDL840 module in the version indicated on the inner
cover page.
1.1 General safety notes
Requirements Knowledge of the following is required:
– The non-safety-related target system (PROFIBUS, PROFINET)
– The VersaSafe or PROFIsafe system
– The components used in your application
– The VersaPoint product range
– Operation of the software tools used
– Safety regulations in the field of application
Qualified personnel In the context of the use of the VersaSafe or PROFIsafe system, the following operations
may only be carried out by qualified personnel:
– Planning
– Configuration, parameterization, programming
– Installation, startup, servicing
– Maintenance, decommissioning
This user manual is, therefore, aimed at:
– Qualified personnel who plan and design safety equipment for machines and systems
and are familiar with regulations governing safety in the workplace and accident
prevention
– Qualified personnel who install and operate safety equipment in machines and
systems
In terms of the safety notes in this manual, qualified personnel are persons who, because
of their education, experience and instruction, and their knowledge of relevant standards,
regulations, accident prevention, and service conditions,have beenauthorized to carry out
any required operations, and who are able to recognize and avoid any possible dangers.
WARNING: Depending on the application, incorrect handling of the safety module
can pose serious risks for the user
Whenworkingwith the safety modulewithintheVersaSafeorPROFIsafesystem,please
observe all the safety notes included in this section.

1
Documentation You must observe all information in this manual as well as in the documents listed in
Section "Documentation" on page 1-5.
Safety of personnel and
equipment The safety of personnel and equipment can only be assured if the safety module is used correctly (see Section "Correct usage" on page 1-5).
Error detection Depending on the wiring and the corresponding setting of the safe output module
parameters, the VersaSafe or PROFIsafe system can detect various errors within the
safety equipment.
Do not carry out any
repairs Repair work may not be carried out on the safety module.
In the event that an error cannot be removed, please contact GE Intelligent Platforms
immediately, engage a service engineer or send the faulty module directly to GE Intelligent
Platforms.
Do not open the
housing/security seal It is strictly prohibited to open the safety module housing. In order to prevent the manipulation of the safety module and to detect the unauthorized opening of the safety
module, a security seal is applied to the module. This security seal is damaged in the event
of unauthorized opening. In this case, the correct operation of the safety module can no
longer be ensured.
Measures to prevent
incorrect connection and
polarity reversal
Take measures to prevent the incorrect connection, polarity reversal, and manipulation of
connections.
1.2 Electrical safety
WARNING: Hazardous body currents and the loss of functional safety
Disregarding instructions for electrical safety may result in hazardous body currents and
the loss of functional safety.
In order to ensure electrical safety, please observe the following points.
WARNING: Dangerous contact voltage
Hazardous voltages may occur at the relay contacts of the safety module. Failure to
observe these instructions can lead to damage to health or even life-threatening injury.
– Work on the safety module may only be carried out by qualified personnel who are
familiar with the necessary safety precautions.
– Before working on the safety module or the system, disconnect the mains voltage
and ensure that it cannot be switched on again.
– Only connect or remove the COMBICON connector when the mains voltage is
disconnected.
1-2 User manual IC220SDL840 - May 2018 GFK-2734

1
GFK-2734 Chapter 1 For your safety 1-3
Direct/indirect contact Protection against direct and indirect contact according to VDE 0100 Part 410 must be
ensured for all components connected to the system. In the event of an error, parasitic
voltages must not occur (single-fault tolerance).
This can be achieved by:
– Using power supply units with safe isolation (PELV).
– Decoupling circuits, which are not PELV systems, using optocouplers, relays, and
other components, which meet the requirements of safe isolation.
Power supply units for
24 V supply Only use power supply units with safe isolation and PELV according to EN 50178/VDE 0160 (PELV). This prevents short circuits between primary and secondary
sides.
Make sure that the output voltage of the power supply does not exceed 32 V even in the
event of an error.
Insulation rating When selecting the operating equipment, please take into consideration the contamination
and surge voltages, which may occur during operation.
The IC220SDL840 module is designed for surge voltage category II (according to
DIN EN 60664-1). If you expect surge voltages in the system, which exceed the values
defined in surge voltage category II, take into consideration additional measures for
voltage limitation.
Installation and
configuration Please observe the instructions for installing and configuring the system (see Section "Documentation" on page 1-5).
WARNING: Depending on the application, incorrect installation and upgrades can
pose serious risks for the user
The user is obliged to design the devices used and their installation in the system
according to these requirements. This also means that existing plants and systems
retrofitted with VersaSafe or PROFIsafe must be checked and tested again in this respect.

1
1.3 Safety of the machine or system
The machine/system manufacturer and the operator are solely responsible for the safety
ofthemachine orsystem andtheimplementedapplication, in which the machine or system
is used. The Machinery Directive must therefore be observed.
Draw up and implement a
safety concept In order to use the safety module described in this document, you must have drawn up an appropriate safety concept for your machine or system. This includes a hazard and risk
analysis according to the directives and standards specified in Section "Directives and
standards" on page 1-4, as well as a test report (checklist) for validating the safety function
(see "Appendix: Checklists" on page C-1).
Thetargetsafetyintegritylevel(SILaccordingtoEN 61508,SIL CLaccording to EN 62061
or performance level and category according to EN ISO 13849-1) is ascertained on the
basis of the risk analysis. The safety integrity level ascertained determines how to connect
and parameterize the safety module within the overall safety function.
Within a VersaSafe or PROFIsafe system, the IC220SDL840 safety module can be used
to achieve safety functions with the following requirements:
– Up to SIL 3 according to standard EN 61508
– Up to SIL CL 3 according to standard EN 62061
– Up to Cat. 4/PL e according to standard EN ISO 13849-1
Check hardware and
parameterization Carry out a validation every time you make a safety-related modification to your overall system.
Use your test report to ensure that:
– The safe devices are connected to the correct safe sensors and actuators
– The safe input and output devices have been parameterized correctly
– The variables have been linked to the safe sensors and actuators correctly
(single-channel or two-channel)
1.4 Directives and standards
The manufacturers and operators of machines and systems, in which the IC220SDL840
module is used, are responsible for adhering to all applicable directives and legislation.
For the standards observed by the module, please refer to the certificate issued by the
approval body and theECdeclarationofconformity. Thesedocumentsareavailable on the
Internet at http://support.ge-ip.com.
VersaSafe: Please refer to the documentation for the configurable logic module used.
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1
GFK-2734 Chapter 1 For your safety 1-5
1.5 Correct usage
Only use the VersaSafe or PROFIsafe system in accordance with the instructions in this
section.
The IC220SDL840 safety module is designed exclusively for use in a VersaSafe or
PROFIsafe system.
It can only perform its safety-related tasks within the system if it has been integrated into
the execution process correctly and in such a way as to avoid errors.
You must observe all information in this manual as well as in the documents listed in
"Documentation" on page 1-5. In particular, only use the module according to the technical
data and ambient conditions specified in Section "Technical data and ordering data" on
page 11-1 and onwards.
WithinaVersaSafeorPROFIsafesystem,thesafetymodulecanbeused toachievesafety
functions with the following requirements depending on the conditions of use:
– Up to SIL 3 according to standard EN 61508
– Up to SIL CL 3 according to standard EN 62061
– Up to Cat. 4/PL e according to standard EN ISO 13849-1
It is designed for connecting single-channel or two-channel actuators, which can be used
in association with safety technology.
For example, the module can be used in the following applications:
– Safety circuits according to EN 60204 Part 1
– Safe shutdown of contactors, motors (24 V DC), valves, ohmic and inductive loads as
well as electronic loads, which are approved for this purpose
The module is not suitable for applications, in which stop category 1 also has to be
observed in the event of an error.
1.6 Documentation
Latest documentation Make sure you always use the latest documentation. Changes or additions to this
document can be found on the Internet at support.ge-ip.com.
VersaSafe When working on the VersaSafe system and its components, you must always keep this
user manual and other items of product documentation to hand and observe the
information therein.
User manuals:
– For the controller used
– For VersaSafe I/O modules
– For VersaSafe function blocks

1
PROFIsafe When working on the PROFIsafe system and its components, you must always keep this
user manual and other items of product documentation to hand and observe the
information therein.
User manuals:
– For the safe controller used
– For PROFIsafe I/O modules
– For PROFIsafe function blocks
Please also observe the relevant information about PROFIBUS, PROFINET, and
PROFIsafe, which is available on the Internet at www.profisafe.net.
VersaPoint product range GFK-2736
Automation terminals of the VersaPoint product range (configuration and installation)
Documentation for the Network Interface Unit (NIU) used
1.7 Abbreviations used
Table 1-1 Abbreviations used
Abbreviation Meaning Standard Example
SIL Safety integrity level EN 61508 SIL 2, SIL 3
SIL CL SIL claim limit EN 62061 SIL CL 3
Cat. Category EN ISO 13849-1 Cat. 2, Cat. 4
PL Performance level EN ISO 13849-1 PL e, PL d
Table 1-2 Abbreviations used
Abbreviation Meaning
PELV Protective extra-low voltage
A circuit in which the voltage does not exceed 30 V AC, 42.4 V peak
value or 60 V DC under normal conditions or single-fault conditions,
except in the event of grounding errors in other circuits.
A PELV circuit is like a SELV circuit, but is connected to protective
earth ground.
(According to EN 61131-2)
EUC Equipment under control
For terms and abbreviations used for PROFIsafe, please refer to "Appendix: PROFIsafe
terms used in the manual" on page A-1.
1-6 User manual IC220SDL840 - May 2018 GFK-2734

2
GFK-2734 Chapter 2 Product description 2-1
2 Product description
2.1 Brief description of the safety module
The IC220SDL840 module is an output module, which is designed for use within a
VersaPoint station.
The IC220SDL840 safety module can be used as part of a VersaPoint station at any point
within a VersaSafe or PROFIsafe system. There are no restrictions for previous modules.
If you want to use the option to switch off the safety-related segment circuit, only suitable
terminals may be used in the safety-related segment circuit (see "Safety-related segment
circuit" on page 2-6). Following a boost using a suitable power terminal, there are no
restrictions for subsequent modules.
The transmission speed of the VersaPoint local bus can be set to 500 kbaud or 2 Mbaud
on the safety module using switches.
One transmission speed must be used seamlessly in the relevant VersaPoint station in a
VersaSafe or PROFIsafe system.
The module has a 10-pos. DIP switch, which is used to set the VersaSafe or PROFIsafe
address.
The module has four safety relays, which can be operated via one or two channels
depending on the parameterization.
The relay outputs can be parameterized according to the application and enable the
integration of actuators in the VersaSafe system or in the PROFIsafe system.
The module can be used to create a safety-related segment circuit within a VersaPoint
station (see "Safety-related segment circuit" on page 2-6).
The module also has two clock outputs with assigned alarm inputs for optional monitoring
of external contact extensions.
WithinaVersaSafeorPROFIsafesystem,thesafetymodulecanbeused toachievesafety
functions with the following requirements depending on the conditions of use:
– Up to SIL 3 according to standard EN 61508
– Up to SIL CL 3 according to standard EN 62061
– Up to Cat. 4/PL e according to standard EN ISO 13849-1
The output data is exchanged between the safe controller and the module using
safety-relevant messages.

2
2.2 Structure of the safety module
Figure 2-1 Structure of the safety module
1Data jumpers (local bus)
2Electronics base with labeling including hardware/firmware/firmware version
designation (not shown)
3Switch for setting the transmission speed and mode
4Switch for setting the protocol and address
5Potential jumper
6VersaPoint connector; for assignment see Section "Terminal point assignment" on
page 3-4
7Terminal points
8COMBICON connector
9Diagnostic and status indicators; for assignment and meaning see Section "Local
diagnostic and status indicators" on page 2-10
10 Labeling field
For more detailed information about setting the switches, please refer to "Setting the DIP
switches" on page 4-2.
77221007
0
PSDOR
D
1
IN1
2
1
FS
1
IN2
2
500KBD
2MBD Mode1
Mode2
1
2
3
9
67
8
10
2x
987654
3
210
4
5
P
2-2 User manual IC220SDL840 - May 2018 GFK-2734

2
GFK-2734 Chapter 2 Product description 2-3
2.3 Housing dimensions
Figure 2-2 Housing dimensions (in mm)
77222001
71,5
73,2
119,8
9876543210

2
2.4 Safe digital relay outputs (floating contacts)
The safety module has four safety relays each with two floating relay contacts (relay
outputs), which can be used as follows:
For two-channel assignment:
For single-channel assignment:
Basic structure
Figure 2-3 Basic representation of the relay outputs
Key:
(For connections, see "Terminal point assignment" on page 3-4)
Technical data For the technical data for the safe relay outputs, please refer to page 11-4.
Fuse protection Protect the relay outputs against overcurrent with a suitable fuse. Fuses with an l2t value
of less than 100 A2s and a nominal current of less than or equal to 6 A are permitted.
At 24 V DC, a 4 A miniature circuit breaker with characteristic C can be used, whereby the
maximum short-circuit current (IK) of 250 A must not be exceeded. Make sure that the
miniature circuit breaker trips in the event of a short circuit for your DC application. This
depends on the power supply unit used.
– Two two-channel relay outputs
– Four single-channel relay outputs
OUT0_Ch1 Relay output 0, channel 1
OUT0_Ch2 Relay output 0, channel 2
OUT1_Ch1 Relay output 1, channel 1
OUT1_Ch2 Relay output 1, channel 2
OUT0_Ch1
24 V
OUT0_Ch2
24 V/250 V
OUT1_Ch1
24 V
OUT1_Ch2
24 V/250 V
VersaPoint
COMBICON
75562008
X1 X2
X3 X4
13
1.2
14
1.3
13
2.2
14
2.3
13
3.2
14
3.3
13
4.2
14
4.3
23
5.1
24
5.2
23
5.3
24
5.4
23
6.1
24
6.2
23
6.3
24
6.4
Signal
Relay contact
Terminal point
Connector
Relay contact
Terminal point
Connector
WARNING: Loss of the safety function when using miniature circuit breakers
Miniature circuit breakers are not suitable for protection in the 230 V 50/60 Hz mains and
must not be used.
2-4 User manual IC220SDL840 - May 2018 GFK-2734