Example circuits
A.3 Special applications
Wiring of the 3SK1 safety relay SIL 3 without line contactor
F2
F3
Q21
Q22
S3
S4
K1
246
Fuse
Fuse
Contactor
Contactor
Start button
EMERGENCY STOP
3SK1111 safety relay
Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005
SIRIUS 3RW52 Soft Starter