WEG CFW500 G2 Safety Option Module STO/SS1

WEG CFW500 Safety Option Module. Only suitable for Generation 2 (G2) CFW500 IP20 AC Inverters and CFW500 IP66 AC Inverters (please see photos).

Adds STO or SS1-t functionality to the CFW500 G2 when correctly fitted and commissioned.

Safety Category: Upto SIL3, PLe Cat4.

Functionality: STO (Safe Torque Off) according to IEC/EN 61800-5-2 or SS1-t (Safe Stop 1 time controlled) according to IEC/EN 60204-1

Please note that when using the SS1-t function the CFW500 must have the capabilty to ramp to stop in the defined SS1-t time. Braking resistor may be required.

Part Number: CFW500-SFY2 (15560296)