1-channel isolated barrier 24 V DC supply (Power Rail) Dry contact or NAMUR inputs Usable as signal splitter (1 input and 2 outputs) Relay contact output Fault relay contact output Line fault detection (LFD) Reversible mode of operation Up to SIL 2 (SC 3) acc. to IEC/EN 61508
1-channel isolated barrier 24 V DC supply (Power Rail) Input 2-wire and 3-wire transmitters and 2-wire current sources Output 0/4 mA … 20 mA 2 relay contact outputs Adjustable energized/de-energized delay Programmable high/low alarm Linearization function (max 20 points) Line fault detection (LFD) Up to SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511
SMART Transmitter Power Supply KFD2-STC4-Ex1.2O 1-channel isolated barrier 24 V DC supply (Power Rail) Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources Signal splitter (1 input and 2 outputs) Dual output 0/4 mA … 20 mA Terminal blocks with test sockets Up to SIL 3 acc. to IEC/EN 61508
1-channel isolated barrier 24 V DC supply (Power Rail) Dry contact or NAMUR inputs Passive transistor output, non-polarized Passive fault output, non-polarized Line fault detection (LFD) Reversible mode of operation Up to SIL 2 (SC 3) acc. to IEC/EN 61508