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Subject to technical modifications, no responsibility is accepted for the accuracy of this information. © EUCHNER 2015 

AP000178-02_03/15 

 

Page 1 of 7 

Connection of CES-AP 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

 

Setting of the operating mode selector switch “mode” ........................................................................................... 5

 

Automatic, manual start – without short circuit detection .................................................................................. 5

 

Monitored start rising edge – without short circuit detection ............................................................................. 5

 

Monitored start falling edge – without short circuit detection ............................................................................. 5

 

Setting of the Reset for PNOZ s4.1 ...................................................................................................................... 6

 

Manual Reset................................................................................................................................................. 6

 

Automatic Reset ............................................................................................................................................ 6

 

Important note – please observe carefully! ............................................................................................................ 7

 

Summary of Contents for CES-I-AP-M-C04-USB-117324

Page 1: ...used 2 EUCHNER 2 Other 2 Functional description 3 General 3 Connections 3 Safety assessment 3 Principle circuit diagram 4 Setting of the operating mode selector switch mode 5 Automatic manual start without short circuit detection 5 Monitored start rising edge without short circuit detection 5 Monitored start falling edge without short circuit detection 5 Setting of the Reset for PNOZ s4 1 6 Manual...

Page 2: ...ording to EN ISO 13849 Category 4 PL e Components modules used EUCHNER Description Order no item designation Safety switches with transponder technology 116502 CES I AP U C04 USB 11650 117324 CES I AP M C04 USB 117324 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 Ite...

Page 3: ... Safety assessment The CES AP features complete monitoring for faults in the safety relevant parts and in the connected cables clock pulses at outputs FO1A and FO1B The safety relay PNOZ s4 1 achieve up to PL e according to the manufacturer s information see the device s operating instructions for this purpose The wiring corresponds to the circuit light barrier or safety switch with detection of s...

Page 4: ...cal modifications no responsibility is accepted for the accuracy of this information EUCHNER 2015 AP000178 02_03 15 Page 4 of 7 Principle circuit diagram In the example Automatic Reset of the PNOZ s4 1 is used Figure 1 ...

Page 5: ... without short circuit detection Operating mode selector switch mode Automatic manual start Without short circuit detection ATTENTION For an automatic start push button S2 has to be replaced by a bridge Monitored start rising edge without short circuit detection Operating mode selector switch mode Monitored start rising edge Without short circuit detection Monitored start falling edge without shor...

Page 6: ... is accepted for the accuracy of this information EUCHNER 2015 AP000178 02_03 15 Page 6 of 7 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 AP Manual Reset Automatic Reset ...

Page 7: ...nly as assistance for the considerations about safety measures The design engineer of a machine installation is obligated to assess the safety technology himself The examples must not be used for assessment because only a small excerpt of a complete safety function was considered in terms of safety engineering here In order to be able to use the safety switch applications correctly on safety guard...

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