1-channel isolated barrier, 24 V DC supply (loop powered), Output 45 mA at 12 V DC, Up to SIL 3 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 3, Rated voltage: 19 ... 30 V DC loop powered, Type: field device supply, Field device: 1 x Valve, Field device [2]: 1 x audible alarm, Field device [3]: 1 x visual alarm, Current: ? 45 mA, Voltage: ? 12 V