Intrinsic Safety Barrier

Universal Temperature Converter KFD2-UT2-Ex2 2-channel isolated barrier 24 V DC supply (Power Rail) Thermocouple, RTD, potentiometer or voltage input Usable as signal splitter (1 input and 2 outputs) 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/EN 61508 / IEC/EN 61511 This isolated barrier is used for intrinsic safety applications. The device converts the signal of a

KFD2-UT2-EX1 1-channel isolated barrier 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

P+F Universal Temperature Converter KFD2-UT2-1 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/EN 61508 / IEC/EN 61511 Function This signal conditioner provides the galvanic isolation between field circuits and control circuits. The device converts the signal of a

KFD2-UFC-Ex1.D PEPPERL+FUCHS Isolated Barrier 1-channel isolated barrier for industrial safety applications 24 V DC supply (Power Rail) Input for NAMUR sensors or dry contacts Input frequency 1 mHz ... 5 kHz Current output 0/4 mA ... 20 mA Relay and transistor output Start-up override Line fault detection (LFD) Up to SIL 2 acc. to IEC 61508/IEC 61511 Function This isolated barrier is designed for intrinsic safety applications. The device functions as a universal frequency

P+F SMART Transmitter Power Supply KFD2-STC5-Ex1.2O 1-channel isolated barrier 24V 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 4 mA ... 20 mA current sink/current source Terminals with test points Up to SIL 2 (SC 3) acc. to IEC/EN 61508 Function This isolated barrier is used for intrinsic safety applications. The device supplies 2-wire and 3-wire SMART transmitters, and

PEPPERL+FUCHS SMART Transmitter Power Supply KFD2-STC5-Ex1 1-channel isolated barrier 24 V DC supply (Power Rail) Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources Output 4 mA ... 20 mA current sink/current source Terminals with test points Up to SIL 2 acc. to IEC/EN 61508 Function This isolated barrier is used for intrinsic safety applications. The device supplies 2-wire and 3-wire SMART transmitters, and can also be used with 2-wire SMART current

PEPPERL+FUCHS SMART Transmitter Power Supply KFD2-STC5-1.2O 1-channel signal conditioner 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 4 mA ... 20 mA current sink/current source Terminals with test points Up to SIL 2 (SC 3) acc. to IEC/EN 61508 Function This signal conditioner provides the galvanic isolation between field circuits and control circuits. The device

PEPPERL+FUCHS Isolated Barrier SMART Transmitter Power Supply KFD2-STC4-Ex1 Product Overview The PEPPERL+FUCHS KFD2-STC4-Ex1 is a 1-channel isolated barrier designed for intrinsic safety applications. This SMART transmitter power supply delivers reliable performance in hazardous areas while ensuring safe signal transmission to control systems. Key Features 24 V DC power supply via Power Rail Compatible with 2-wire and 3-wire SMART transmitters Supports 2-wire SMART current

PEPPERL+FUCHS Isolated Barrier SMART Transmitter Power Supply KFD2-STC4-Ex1 The PEPPERL+FUCHS KFD2-STC4-Ex1 is a 1-channel isolated barrier designed for intrinsic safety applications in industrial environments. This robust power supply delivers reliable performance for SMART transmitter systems. Key Features 1-channel isolated barrier for intrinsic safety applications 24 V DC supply via Power Rail Compatible with 2-wire and 3-wire SMART transmitters Supports 2-wire SMART

PEPPERL+FUCHS SMART Transmitter Power Supply KFD2-STC4-Ex1 1-channel isolated barrier 24 V DC supply (Power Rail) Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources Output 0/4 mA ... 20 mA Terminals with test points Up to SIL 2 acc. to IEC/EN 61508 Function This isolated barrier is used for intrinsic safety applications. The device supplies 2-wire and 3-wire SMART transmitters in a hazardous area, and can also be used with 2-wire SMART current sources

PEPPERL+FUCHS Switch Amplifier KFD2-ST3-Ex1.LB 1-channel isolated barrier 24 V DC supply (Power Rail) Dry contact or NAMUR inputs 2 active transistor outputs Usable as signal splitter (1 input and 2 outputs) Reversible mode of operation Line fault detection (LFD) Up to SIL 2 (SC 3) acc. to IEC/EN 61508 Function This isolated barrier is used for intrinsic safety applications. The device transfers digital signals (NAMUR sensors or dry contacts) from a hazardous area to a safe

PEPPERL+FUCHS Switch Amplifier KFD2-SRA-Ex4 4-channel isolated barrier 24 V DC supply (Power Rail) Dry contact or NAMUR inputs 50 % less wiring, 2:1 technology Relay contact output Line fault detection (LFD) Reversible mode of operation Function This isolated barrier is used for intrinsic safety applications. It transfers digital signals (NAMUR sensors/mechanical contacts) from a hazardous area to a safe area. Each sensor or switch controls one form A normally open relay

PEPPERL+FUCHS Switch Amplifier KFD2-SR2-Ex2.W 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 Function This isolated barrier is used for intrinsic safety applications. The device transfers digital signals from NAMUR sensors or dry contacts from the hazardous area to the non-hazardous area. The proximity sensor or the

PEPPERL+FUCHS Isolated Barrier Switch Amplifier KFD2-SR2-Ex2.2S Product Overview The PEPPERL+FUCHS KFD2-SR2-Ex2.2S is a 2-channel isolated barrier switch amplifier designed for intrinsic safety applications in industrial environments. This robust device transfers digital signals from hazardous areas to safe areas while providing reliable isolation and protection. Key Features 2-channel isolated barrier with 24 V DC Power Rail supply Compatible with dry contact or NAMUR inputs

PEPPERL+FUCHS Isolated Barrier Switch Amplifier KFD2-SR2-Ex1.W.LB Product Overview The PEPPERL+FUCHS KFD2-SR2-Ex1.W.LB is a 1-channel isolated barrier switch amplifier designed for intrinsic safety applications in industrial environments. Key Specifications 1-channel isolated barrier for digital signals 24 V DC power supply via Power Rail Accepts dry contact or NAMUR sensor inputs Functions as signal splitter (1 input, 2 outputs) Relay contact output with fault relay contact

PEPPERL+FUCHS Switch Amplifier KFD2-SR2-Ex1.W 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. to IEC/EN 61508 Function This isolated barrier is used for intrinsic safety applications. The device transfers digital signals from NAMUR sensors or dry contacts from the hazardous area to the non-hazardous area. The proximity sensor or the

PEPPERL+FUCHS Switch Amplifier KFD2-SOT3-Ex1.LB.IO 1-channel isolated barrier 24 V DC supply (Power Rail) Dry contact or NAMUR inputs Usable as signal splitter (1 input and 2 outputs) Isolated passive transistor output, non-polarized Isolated passive fault output, non-polarized Line fault detection (LFD) Reversible mode of operation Up to SIL 2 (SC 3) acc. to IEC/EN 61508 Function This isolated barrier is used for intrinsic safety applications. The device transfers digital

PEPPERL+FUCHS Isolated Barrier Switch Amplifier KFD2-SOT3-Ex1.LB The PEPPERL+FUCHS KFD2-SOT3-Ex1.LB is a 1-channel isolated barrier designed for intrinsic safety applications in hazardous areas. This robust switch amplifier ensures reliable signal transmission from explosive atmospheres to safe control areas. Key Specifications Channels 1-channel isolated barrier Power Supply 24 V DC (Power Rail) Input Signals Dry contact or NAMUR sensors Outputs Passive transistor output

PEPPERL+FUCHS Isolated Barrier Solenoid Driver KFD2-SL2-Ex2 The PEPPERL+FUCHS KFD2-SL2-Ex2 is a 2-channel isolated barrier designed for intrinsic safety applications in hazardous areas. This professional-grade solenoid driver provides reliable power and control for solenoids, LEDs, and audible alarms while ensuring operational safety. Key Features 2-channel isolated barrier for hazardous area applications 24 V DC power supply via Power Rail Output: 45 mA at 11.7 V DC Non

PEPPERL+FUCHS Isolated Barrier SMART Current Driver KFD2-SCD-Ex1.LK Product Overview The PEPPERL+FUCHS SMART Current Driver KFD2-SCD-Ex1.LK is a 1-channel isolated barrier designed for intrinsic safety applications in hazardous areas. This professional-grade device drives SMART I/P converters, electrical valves, and positioners with precision and reliability. Key Features 24 V DC supply (Power Rail) Current output up to 700 Ω load HART I/P and valve positioner compatibility