1-channel isolated barrier, 24 V DC supply (bus powered), Current output up to 650 ? load, Low power dissipation, Up to SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Transfer direction: to the field, HART communication, Safety Integrity Level (SIL): SIL 2, Systematic capability (SC): SC 3, Rated voltage: 19 ... 30 V DC bus powered via Termination Board, Signal: 1 x 4 ... 20 mA, Field device: 1 x positioner, Field device [2]: 1 x I/P converters