The Siemens SIRIUS 3RW55 failsafe high performance soft starters confidently handle even difficult starting and stopping operations. This device can be used for drives with an output between 5.5 kW and 560 kW at 400 soft starter has an integrated fail-safe digital input to directly connect the EMERGENCY STOP, thus covering SIL 1 STO applications. The detachable HMI and plug-in communication modules such as PROFINET, PROFIBUS, Ethernet/IP and Modbus provide maximum flexibility.
Operational current 77 A Mounting position vertical (can be rotated +/- 90° and tilted forward or backward +/- 22.5°) Fastening method screw fixing Height 306 mm Width 185 mm Depth 203 mm
