Solenoid Driver KFD0-SD2-Ex2.1245, Signal type, Isolated Barriers (K-System), 2-channel isolated barrier, 24 V DC supply (loop powered), Current limit 45 mA at 12 V DC, Up to SIL 3 acc. to IEC/EN 61508, Low voltage drop, Line fault detection (LFD), Up to SIL 2 acc. to IEC/EN 61508