Isolated Barriers (K-System), Functional safety related parameters SIL 2 and SC3, Intrinsic Safety Barriers, Switch Amplifier KFD2-SR2-Ex1-W, Signal type Digital Input

KFD2-SR2-Ex1.W Pepperl+Fuchs  Switch Amplifier 

< 1-channel isolated barrier
< 24 V DC supply (Power Rail)
< Dry contact or NAMUR inputs
< Relay contact output
< Line fault detection (LFD)
< Reversible mode of operation
< Up to SIL 2 (SC 3) acc.