Table of Contents
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Connection of serial wired CES-AR to safety relay PNOZ s4.1
Content
Interlocking device according to EN ISO 14119 .................................................................................................... 2
Components/modules used ................................................................................................................................. 2
EUCHNER ..................................................................................................................................................... 2
Other ............................................................................................................................................................ 2
Functional description ......................................................................................................................................... 3
General ......................................................................................................................................................... 3
Connections .................................................................................................................................................. 3
Safety assessment ............................................................................................................................................. 3
Principle circuit diagram ...................................................................................................................................... 4
AR safety switches connected in series ................................................................................................................ 6
Usage of the Reset input ................................................................................................................................ 6
Teaching in actuators ..................................................................................................................................... 6
Automatic, manual start - without short circuit detection .................................................................................. 7
Monitored start rising edge - without short circuit detection ............................................................................. 7
Monitored start falling edge - without short circuit detection ............................................................................. 7
Setting of the Reset for PNOZ s4.1 ...................................................................................................................... 8
Manual Reset................................................................................................................................................. 8
Automatic Reset ............................................................................................................................................ 8
Important note - please observe carefully! ............................................................................................................ 9
Subject to technical modifications, no responsibility is accepted for the accuracy of this information. © EUCHNER 2015
AP000144-03_03/15
Page 1 of 9
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Summary of Contents for EUCHNER CET3-AR Series
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Page 1: Table Of Contents
Setting of the Reset for PNOZ s4.1 ........................8 Manual Reset..............................8 Automatic Reset ............................8 Important note – please observe carefully! ......................9 Subject to technical modifications, no responsibility is accepted for the accuracy of this information. © EUCHNER 2015 AP000144-03_03/15 Page 1 of 9... -
Page 2: Interlocking Device According To En Iso 14119
112928 / CES-AR-CR2-CH-SA-112928 112929 / CES-AR-CL2-CH-SA-112929 115792 / CES-AR-CR2-CH-SA-115792 115793 / CES-AR-CL2-CH-SA-115793 Tip: More information and downloads about the above mentioned EUCHNER products can be found at www.EUCHNER.de. Simply enter the order number into the search field. Other Description Items EMERGENCY STOP Safety relay PNOZ s4.1 / 750 124 (V1.0) -
Page 3: Functional Description
Please refer to the operating instructions of the safety evaluation unit for more information. Subject to technical modifications, no responsibility is accepted for the accuracy of this information. © EUCHNER 2015 AP000144-03_03/15... -
Page 4: Principle Circuit Diagram
Principle circuit diagram In the example Automatic Reset of the PNOZ s4.1 is used Figure 1 Subject to technical modifications, no responsibility is accepted for the accuracy of this information. © EUCHNER 2015 AP000144-03_03/15 Page 4 of 9... - Page 5 Figure 2 Subject to technical modifications, no responsibility is accepted for the accuracy of this information. © EUCHNER 2015 AP000144-03_03/15 Page 5 of 9...
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Page 6: Ar Safety Switches Connected In Series
Actuate the reset for at least 3 s (24 V on RST). The system re-starts and then operates normally again. Subject to technical modifications, no responsibility is accepted for the accuracy of this information. © EUCHNER 2015 AP000144-03_03/15 Page 6 of 9... -
Page 7: Setting Of The Operating Mode Selector Switch "Mode
Monitored start falling edge – without short circuit detection Operating mode selector Monitored start falling edge switch “mode” Without short circuit detection Subject to technical modifications, no responsibility is accepted for the accuracy of this information. © EUCHNER 2015 AP000144-03_03/15 Page 7 of 9... -
Page 8: Setting Of The Reset For Pnoz S4.1
Only with the following settings does the safety relay PNOZ s4.1 operate correctly with a CES-AR. Manual Reset Automatic Reset Subject to technical modifications, no responsibility is accepted for the accuracy of this information. © EUCHNER 2015 AP000144-03_03/15 Page 8 of 9... -
Page 9: Important Note - Please Observe Carefully
In any event, the information in the operating instructions on the part of EUCHNER, as well as on the part of third-party suppliers, must be taken as the basis before this application is integrated into an overall safety function.
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