Design; Terminal Assignment - Siemens SIRIUS 3SK1 Manual

Industrial controls safety engineering safety relays
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3SK1 devices
5.4 3SK1 input expansions
5.4.1.3

Design

5.4.1.4

Terminal assignment

IN1
IN2
PAR
INS
T1
T2
94
Top cover flap
Top cover flap; internal inscription
Display LEDs
DIP switch
SET/RESET button
Bottom cover flap
Bottom cover flap; internal inscription
DataMatrix code
Device identification label
Terminal
Sensor channel 1
Sensor channel 2
NO contact/NC contact evaluation
ON button circuit
Test output 1 (for IN1, PAR)
Test output 2 (for IN2, INF)
Explanation
SIRIUS 3SK1 safety relays
Manual, 06/2018, A5E02526190021A/RS-AD/004

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