3SK1 / 3RQ1 devices
5.1 3SK1 standard
66
3SK1112-xBB40 monitored start
A1/A2
INF (feedback
circuit)
INS
IN1/IN2
(sensor circuit)
150 ms
or
INK
Safety-
related
output
Signaling
output
20 ms
30 ms
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005
35 ms
0 ms