Siemens SINAMICS Series User Manual

Functional safety
13.5 Application examples
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
721
SS1 application with circuit breaker and F-PLC
①
First channel (blue): Circuit breaker (3WL) armature + armature auxiliary contactor
②
Second channel (red): Firing pulse circuit, SAFETY circuit
③
Safety components (yellow)
④
Contact blocks for field excitation (gray): Line contactor field + field auxiliary contactor (also as the field contactor is
usually controlled as well)
Figure 13-8 SS1 application with circuit breaker and F-PLC

Siemens SINAMICS Series Specifications

General

Product Line	SINAMICS
Cooling Method	Air-cooled, Liquid-cooled
Voltage Range	200 V to 690 V
Power Range	0.12kW - 250kW
Communication Interfaces	PROFINET, PROFIBUS, Ethernet
Control Modes	Vector control, V/f control
Protection Class	IP20
Type	Variable Frequency Drives (VFD)