Pepperl+Fuchs K-System

• 1-channel isolated barrier
• 24 V DC supply (Power Rail)
• Dry contact or NAMUR input
• 2 active transistor outputs
• Usable as signal splitter (1 input and 2 outputs)
• Reversible mode of operation
• Line fault detection (LFD)
• Housing width 12.5 mm
• Up to SIL 2 acc. to IEC 61508

• 2-channel isolated barrier
• 24 V DC supply (Power Rail)
• Dry contact or NAMUR inputs
• 2 active transistor outputs
• Reversible mode of operation
• Line fault detection (LFD)
• Housing width 12.5 mm
• Up to SIL 2 acc. to IEC 61508

• 2-channel isolated barrier
• 24 V DC supply (Power Rail)
• Dry contact or NAMUR inputs
• 2 active transistor outputs
• Reversible mode of operation
• Line fault detection (LFD)
• Housing width 12.5 mm
• Connection via spring terminals with push-in connection technology
• Up to SIL 2 acc. to IEC 61508

• 1-channel signal conditioner
• 24 V DC supply (Power Rail)
• Input for 2-wire SMART transmitters and current sources
• Output for 4 mA ... 20 mA or 1 V ... 5 V
• Sink or source mode
• Housing width 12.5 mm
• Up to SIL 2 acc. to IEC 61508

• 1-channel signal conditioner
• 24 V DC supply (Power Rail)
• Input for 2-wire SMART transmitters and current sources
• Signal splitter (1 input and 2 outputs)
• Dual output 0/4 mA ... 20 mA or 0/1 V ... 5 V
• Terminal blocks with test sockets
• Up to SIL 2 acc. to IEC 61508

• 1-channel signal conditioner
• 24 V DC supply (Power Rail)
• Input for 2-wire SMART transmitters and current sources
• Output for 4 mA ... 20 mA or 1 V ... 5 V
• Sink or source mode
• Housing width 12.5 mm
• Connection via spring terminals with push-in connection technology
• Up to SIL 2 acc. to IEC 61508

• 1-channel isolated barrier
• 24 V DC supply (Power Rail)
• Input for 2-wire SMART transmitters and current sources
• Output for 4 mA ... 20 mA or 1 V ... 5 V
• Sink or source mode
• Housing width 12.5 mm
• Up to SIL 2 acc. to IEC 61508

• 1-channel isolated barrier
• 24 V DC supply (Power Rail)
• Input for 2-wire SMART transmitters
• Output for 4 mA ... 20 mA or 1 V ... 5 V
• Sink or source mode
• Housing width 12.5 mm
• Up to SIL 2 acc. to IEC 61508

• 1-channel isolated barrier
• 24 V DC supply (Power Rail)
• Input for 2-wire SMART transmitters and current sources
• Signal splitter (1 input and 2 outputs)
• Dual output 0/4 mA ... 20 mA or 0/1 V ... 5 V
• Terminal blocks with test sockets
• Up to SIL 2 acc. to IEC 61508

• 1-channel isolated barrier
• 24 V DC supply (Power Rail)
• Input for 2-wire SMART transmitters and current sources
• Signal splitter (1 input and 2 outputs)
• Dual output 0/4 mA ... 20 mA or 0/1 V ... 5 V
• Terminal blocks with test sockets
• Up to SIL 2 acc. to IEC 61508

• 1-channel isolated barrier
• 24 V DC supply (Power Rail)
• Input for 2-wire SMART transmitters and current sources
• Signal splitter (1 input and 2 outputs)
• Dual output 0/4 mA ... 20 mA or 0/1 V ... 5 V
• Terminal blocks with test sockets
• Up to SIL 3 acc. to IEC 61508

• 1-channel isolated barrier
• 24 V DC supply (Power Rail)
• Input for 2-wire SMART transmitters and current sources
• Output for 4 mA ... 20 mA or 1 V ... 5 V
• Sink or source mode
• Line fault detection (LFD)
• Housing width 12.5 mm
• Up to SIL3 acc. to IEC 61508

• 1-channel isolated barrier
• 24 V DC supply (Power Rail)
• Input for 2-wire SMART transmitters and current sources
• Output for 4 mA ... 20 mA or 1 V ... 5 V
• Sink or source mode
• Line fault detection (LFD)
• Housing width 12.5 mm
• Connection via spring terminals
• Up to SIL3 acc. to IEC 61508

• 1-channel isolated barrier
• 24 V DC supply (Power Rail)
• Input for 2-wire SMART transmitters and current sources
• Output for 4 mA ... 20 mA or 1 V ... 5 V
• Sink or source mode
• Housing width 12.5 mm
• Connection via spring terminals
• Up to SIL 2 acc. to IEC 61508

• 1-channel signal conditioner
• 24 V DC supply (Power Rail)
• Thermocouple, RTD, potentiometer or voltage input
• Current output 0/4 mA ... 20 mA
• Sink or source mode
• Configurable by PACTware
• Line fault (LFD) and sensor burnout detection
• Up to SIL 2 acc. to IEC 61508/IEC 61511

• 1-channel isolated barrier
• 115 V AC supply
• Dry contact or NAMUR inputs
• Input frequency 1 mHz ... 5 kHz
• 2 relay contact outputs
• Start-up override
• Configurable by keypad
• Line fault detection (LFD)
• Up to SIL 2 acc. to IEC 61508/IEC 61511

• 2-channel isolated barrier
• 115 V AC supply
• Dry contact or NAMUR inputs
• Passive transistor output, non-polarized
• Line fault detection (LFD)
• Reversible mode of operation
• Up to SIL 2 acc. to IEC 61508

• 1-channel isolated barrier
• 115 V AC supply
• Dry contact or NAMUR inputs
• Relay contact output
• Fault relay contact output
• Line fault detection (LFD)
• Reversible mode of operation
• Up to SIL 2 acc. to IEC 61508/IEC 61511

• 2-channel isolated barrier
• 115 V AC supply
• Dry contact or NAMUR inputs
• Latching relay contact output
• Line fault detection (LFD)

kfa6

• Operating temperature range: from -40 to 85 °C
• Weight: from 0.1 to 0.5 kg
• Sizes: from 50 to 120 mm
• Power supply: 230 V AC, 24 V DC

• 1-channel isolated barrier
• 230 V AC supply
• Dry contact or NAMUR inputs
• Relay contact and transistor output
• Adjustable output timer functions from 10 ms ... 60 min
• Input frequency up to 80 Hz- pulse divider up to 1 kHz
• Reset function
• Configurable by keypad
• Line fault detection (LFD)

• 1-channel isolated barrier
• 230 V AC supply
• Dry contact or NAMUR inputs
• Input frequency 1 mHz ... 5 kHz
• 2 relay contact outputs
• Start-up override
• Configurable by keypad
• Line fault detection (LFD)
• Up to SIL 2 acc. to IEC 61508/IEC 61511

• 1-channel signal conditioner
• 230 V AC supply
• Level sensing input
• Adjustable range 1 k Omega- ... 30 k Omega-
• Relay contact output
• Minimum/maximum control

• 1-channel signal conditioner
• 230 V AC supply
• Level sensing input
• Adjustable range 5 k Omega- ... 150 k Omega-
• Relay contact output
• Minimum/maximum control

• 1-channel signal conditioner
• 230 V AC supply
• Level sensing input
• Adjustable range 1 k Omega- ... 150 k Omega-
• Relay contact output
• Fault relay contact output
• Adjustable time delay up to 10 s
• Minimum/maximum control
• Line fault detection (LFD)

• 2-channel signal conditioner
• 230 V AC supply
• Level sensing input
• Adjustable range 1 k Omega- ... 150 k Omega-
• Relay contact output
• Adjustable time delay up to 10 s
• Minimum/maximum control
• Line fault detection (LFD)