Intrinsic Safety Barriers
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- Intrinsic Safety Barriers (4)
- Functional safety related parameters SIL 2 and SC3 (4)
- 2-channel isolated barrier (3)
- 24 V DC supply (Power Rail) (3)
- Isolated Barriers (K-System) (2)
- Signal type Digital Input (2)
- Switch Amplifier KFD2-SR2-Ex2.W (2)
- Usable as signal splitter (1 input and 2 outputs) (2)
- 230 V AC supply (1)
- Pepperl+Fuchs Process Automation KFA6-SR2-EX2.W Isolator (1)
- Relay contact output (1)
- Switch Amplifier KFD2-SR2-Ex1-W (1)
KCD2-SR-Ex1.LB Pepperl+Fuchs Switch Amplifier
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)
Housing width 12.5 mm
Up to SIL 2 (SC 3) acc.
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KFD2-SR2-Ex2.W Switch Amplifier
2-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. to IEC/EN 61508
Datasheet excerpt: Technical data of KFD2-SR2-Ex2.
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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.
More Details...
Switch Amplifier KFA6-SR2-Ex2.W < 2-channel isolated barrier < 230 V AC supply < Dry contact or NAMUR inputs < Relay contact output < Line fault detection (LFD) < Reversible mode of operation < Up to SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511
