9175 series binary outputs issue binary signals via one or two channels for the intrinsically safe operation of Ex i solenoid valves, indicator lamps or horns. The devices feature three-way galvanic separation. A wire-breakage and short-circuit monitoring system, which can be disconnected, directly monitors the state of the field circuit.
- Comprehensive portfolio to cater for all characteristics
- two-channel variants reduce the amount of space required
- can be used up to SIL 3 (IEC/EN 61508)