DCS880 Functional Safety Converter Supplement

This document provides the supplement for functional safety converters in the DCS880 series of ABB industrial DC drives, detailing the Safe Torque Off (STO) function and its terminal layout. It covers wiring instructions, safety compliance with IEC/EN61800-5-2 and EN ISO13849-1, and schematics for emergency stop circuits, emphasizing the elimination of external safety contactors while noting the need for additional measures like mechanical brakes.