The 9175 series binary output outputs a binary signal through one or two channels for intrinsically safe operation of inherently safe valves, indicators or electromagnetic horns. These devices feature three-way electrical separation. The wire break and short circuit monitoring system, which can be disabled, directly monitors the status of the field circuit. – Dual channel version reduces required capacity – Can use up to SIL 3 (IEC/EN 61508) – Wire break and short circuit monitoring system, disconnectable and includes notifications