Siemens SIRIUS 3RW55 Equipment Manual page 346

Example circuits
A.4 3RW55 Failsafe soft starter
Basic configuration
①
②
③
④
⑤
DI
F‑DI
F‑RQ
346
EMERGENCY STOP mushroom pushbutton 3SU1
Selector switch 3SU1
3RW55 Failsafe soft starter
Motor
Indicator light
ON: The device has no defect.
OFF: The 3RW55 Failsafe soft starter is not ready to start (Page 212).
Digital input
Failsafe digital input
Failsafe signaling output (output 41, 42; output 4)
SIRIUS 3RW55 and 3RW55 Failsafe Soft Starters
Equipment Manual, 02/2022, A5E35630887002A/RS-AF/006