Siemens SIRIUS 3RW52 - Control circuit connection

Example circuits
A.2 Control circuit connection
SIRIUS 3RW52 Soft Starter
Manual, 01/2019, A5E35630451002A/RS-AD/004
167
A.2 Control circuit connection
A.2.1 Control by pushbutton
Requirements
● ON / RUN relay output was parameterized to ON
Wiring of control circuit for control by pushbutton
F1
Fuse
S1
Pushbutton: Start motor
S2
Pushbutton: Reset > 4 s
S4
Pushbutton: Stop motor
Q1
Motor starter protector
Q11
3RW52 soft starter
M1
Motor
PE
Protective conductor
Alternatively, the motor feeder can be assembled as a fuseless or fused version with type of
coordination 1 or 2.