Design; Terminal Assignment - Siemens SIRIUS 3SK1 Equipment Manual

5.5.1.3

Design

①
②
③
④
⑤
⑥
⑦
⑧
⑨
5.5.1.4

Terminal assignment

IN1
IN2
PAR
INS
T1
T2
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005
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)
3SK1 / 3RQ1 devices
5.5 3SK1 input expansions
Explanation
105