Design; Terminal Assignment - Siemens SIRIUS 3SK1 Equipment Manual

5.2.6.3

Design

①
②
③
④
⑤
⑥
⑦
⑧
⑨
5.2.6.4

Terminal assignment

A1
A2
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
+
-
3SK1 / 3RQ1 devices
5.2 3SK1 Advanced
Explanation
71