Features

• IEC 61508, EN 50205. PSR Mini PS21 Optocoupler. The PSR Mini PS21 Optocoupler is a coupling relay that can be ***d for power adaptation and electrical isolation in high and low-demand applications up to SIL 2. When using this module, circuits are interrupted in a safety-oriented manner. Used in applications up to 2 SIL according to IEC 61508 ; EN 50205 Used for safety-related switching off 6.8mm housing width Approved for Class l, Zone 2 applications Can be ***d in high and low-demand applications Integrated DCS test pulse filter Low inrush current 1 undelayed enabling current path 1 undelayed confirmation current path 1 digital signal output Fixed screw connection