Mayser SG-EFS 1X4 ZK2-1 User Manual
Operating Instructions
Polymer Electric
Control Unit SG-EFS 1X4 ZK2/1
1000841 SG-EFS 104 ZK2/1 24 V=/~
1001272 SG-EFS 114 ZK2/1 115 V~
1000842 SG-EFS 134 ZK2/1 230 V~
Original instructions
GmbH & Co. KG
Polymer Electric
Örlinger Straße 1–3
89073 Ulm
GERMANY
Tel.: +49 731 2061-0
Fax: +49 731 2061-222
E-Mail: info.ulm@mayser.de
Internet: www.mayser.com
Version 3
Polymer Electric
Contents
About these operating instructions ......................................................................................................................... 3
Intended use .............................................................................................................................................................. 4
Safety instructions .................................................................................................................................................... 4
Parts supplied ............................................................................................................................................................ 5
Transport and storage ............................................................................................................................................... 6
Packaging and transport.................................................................................................................................... 6
Storage .............................................................................................................................................................. 6
Product overview ....................................................................................................................................................... 6
Connections ...................................................................................................................................................... 6
LEDs information ............................................................................................................................................... 6
Operation, installation and commissioning ............................................................................................................ 7
Operation ...........................................................................................................................................................7
Installation ......................................................................................................................................................... 7
Automatic reset ....................................................................................................................................... 8
Manual reset ...........................................................................................................................................9
Commissioning .................................................................................................................................................. 9
Test function: automatic reset .................................................................................................................. 9
Test function: manual reset ................................................................................................................... 10
Recommissioning ............................................................................................................................................ 10
Automatic reset ..................................................................................................................................... 10
Manual reset ......................................................................................................................................... 10
Recommissioning ............................................................................................................................................ 11
Contacts continued in two-channel mode ............................................................................................. 11
Contact duplication for automatic reset ................................................................................................. 11
Contact duplication for manual reset ..................................................................................................... 11
Maintenance and cleaning ...................................................................................................................................... 12
Maintenance .................................................................................................................................................... 12
Cleaning .......................................................................................................................................................... 12
Troubleshooting and remedies .............................................................................................................................. 13
Replacement parts .......................................................................................................................................... 13
Disposal .................................................................................................................................................................... 13
Conformity ............................................................................................................................................................... 14
EC Design Test ................................................................................................................................................ 14
UL certication ........................................................................................................................................................ 14
Technical Data ......................................................................................................................................................... 14
Copyright
The reproduction, distribution and utilization of this document as well as the communication of its contents without express authorization is prohibited. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility model or design.
© Mayser Ulm 2012
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Polymer Electric
Validity
About these operating instructions
These operating instructions are part of the product.
Mayser Polymer Electric accepts no responsibility or warranty claims for damage
and consequential damage due to failure to observe the operating instructions.
Ä Read operating instructions carefully before use.
Ä Keep operating instructions for the complete service life of the product.
Ä Pass operating instructions on to every subsequent owner or user of the
product.
Ä Add any supplement received from the manufacturer to the operating instruc-
tions.
These operating instructions are only valid for the products specied on the title
page.
Target group
Other applicable
documents
Symbols used
The target group of these operating instructions are operators and trained specialist personnel who are familiar with installation and commissioning.
Ä In addition to the operating instructions, observe the following documents:
- Drawing of the sensor system (optional)
- Wiring diagram (optional)
- Installation instructions of the sensors used
Symbol Meaning
Ä ... Action with one step or with more than one step where
the order is not relevant.
1. ...
2. ...
3. ...
• ...
- ...
(see Assembly) Cross-reference
Action with more than one step where the order is relevant.
Bullets rst level
Bullets second level
010612 v3.2 Operating Instructions SG-EFS 1X4 ZK2/1 Page 3/15
Polymer Electric
Danger symbols and
information
Symbol Meaning
DANGER Immediate danger leading to death or serious injury.
CAUTION Possible danger which may lead to slight injury or damage
to property.
Information on easier and safer working practices.
Intended use
The Control Unit is designed for signal processing of a pressure-sensitive protective
device (PSPD). It evaluates the output signals of sensors with monitoring resistor
1k2. The integrated output signal switching device (OSSD) transmits the evaluated
safety signals directly to the downstream machine controls.
The Control Unit complies with ISO13849-1:2006 Category3 PLe. So that the
safety classication is retained, the forwarding control must be of the same or a
higher category.
Safety instructions
Ä Do not open the Control Unit
Never open, tamper with or alter the Control Unit.
Ä Check supply voltage
Check supply voltage. It must correspond with the connecting voltage U
type plate.
Ä Observe protection class
Only use the Control Unit in rooms with a minimum degree of protection of IP54
(e.g. switch cabinet).
Ä Maintain distance
When installing in the switch cabinet, ensure sufficient distance from heat
sources (at least 2 cm).
on the
S
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Polymer Electric
Ä Observe pin assignment
Observe pin assignment when connecting the supply voltage.
Ä Protect relay contacts
Risk of welding: Protect the relay contacts externally.
Ä Fit spark absorbers
When connecting inductive loads, t spark absorbers (RC modules) to the con-
sumer.
Ä Do not cross link Control Unit
Do not cross link the Control Unit with other Control Units.
Terminals Y1, Y2 as well as 5, 6 and 7, 8 are not voltage free.
Ä Do not overload Control Unit
Ensure that the specied switching current is not exceeded.
Ä Continue redundancy
Make sure you wire the unit directly in the control circuit or that the downstream
control is also in dual channel mode.
Ä In the event of a fault, put out of operation
In the event of malfunctions and visible damage, put the Control Unit out of
operation.
Ä Do not use in ATEX zones
Do not use the Control Unit in potentially explosive environments (ATEX). The
Control Unit is not authorised for use in these zones.
Parts supplied
1× Control Unit
Enclosure with electronics module and plug-in connectors.
1× Operating Instructions
1× Declaration of Conformity
Check the scope of supply for completeness and the perfect condition of the
product immediately after receipt.
010612 v3.2 Operating Instructions SG-EFS 1X4 ZK2/1 Page 5/15
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