1-channel isolated barrier, 24 V DC supply (bus powered), Dry contact or NAMUR input, Usable as signal splitter (1 input and 2 outputs), 2 passive transistor outputs, Fault transistor output, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Systematic capability (SC): SC 3, Rated voltage: 19 ... 30 V DC bus powered via Termination Board, Field device: NAMUR sensor