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Pepperl+Fuchs KFD2‑SOT3‑Ex2 | 3‑Channel Signal Conditioner | Intrinsically Safe | Thermocouple/RTD Inputs to Transistor Outputs
Overview
The Pepperl+Fuchs KFD2‑SOT3‑Ex2 is a compact 3-channel signal conditioner designed for hazardous area installations. It safely converts temperature sensor signals (thermocouples, RTDs) or millivolt inputs from intrinsically safe sources into discrete transistor outputs suitable for control systems. Ideal for DIN-rail integration in Ex-zone panels.
Key Features
-
Three independent input channels for TC/RTD/mV sensors
-
Intrinsically safe Ex‑ia/ib input certification
-
Individual transistor (open-collector) outputs
-
LED indicators for input presence and output status
-
Galvanic isolation between inputs, outputs, and power
-
Compact 37.5 mm housing (3 × 12.5 mm) for dense mounting
-
Surge and reverse-polarity protection
-
DIN-rail mountable (EN 60715)
-
Certified for use in ATEX and IECEx hazardous zones
Technical Specifications
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Part Number: KFD2‑SOT3‑Ex2
-
Input Types: Thermocouples (e.g., J, K), RTDs (Pt100), mV signals
-
Outputs: 3 × open-collector transistor outputs
-
Supply Voltage: 20–30 V DC
-
Housing Width: 37.5 mm
-
LED Diagnostics: Input and output LEDs per channel
-
Accuracy: Typically ±0.1% full scale
-
Operating Temperature: –20 °C to +60 °C
-
Protection Class: IP20
-
Certifications: ATEX, IECEx, UL, CSA
Applications
-
Temperature monitoring in petrochemical, pharmaceutical, and process plants
-
Conversion of Ex-zone sensor signals for PLC or control logic
-
Compact installation within hazardous-area signal racks
-
OEM systems requiring intrinsically safe thermal signal processing
-
Industrial automation requiring safe, discrete outputs
Why Choose KFD2‑SOT3‑Ex2
-
Supports multiple sensor types in one module
-
Ensures safety conforming to Ex-zone standards
-
Discrete transistor outputs for direct digital integration
-
LED status indicators simplify diagnostics
-
Slim form factor is ideal for panel-dense systems
-
Pepperl+Fuchs reliability and global certifications
Order Now
The Pepperl+Fuchs KFD2‑SOT3‑Ex2 signal conditioner is available and ships worldwide.
Description
Pepperl+Fuchs KFD2‑SOT3‑Ex2 | 3‑Channel Signal Conditioner | Intrinsically Safe | Thermocouple/RTD Inputs to Transistor Outputs
Overview
The Pepperl+Fuchs KFD2‑SOT3‑Ex2 is a compact 3-channel signal conditioner designed for hazardous area installations. It safely converts temperature sensor signals (thermocouples, RTDs) or millivolt inputs from intrinsically safe sources into discrete transistor outputs suitable for control systems. Ideal for DIN-rail integration in Ex-zone panels.
Key Features
-
Three independent input channels for TC/RTD/mV sensors
-
Intrinsically safe Ex‑ia/ib input certification
-
Individual transistor (open-collector) outputs
-
LED indicators for input presence and output status
-
Galvanic isolation between inputs, outputs, and power
-
Compact 37.5 mm housing (3 × 12.5 mm) for dense mounting
-
Surge and reverse-polarity protection
-
DIN-rail mountable (EN 60715)
-
Certified for use in ATEX and IECEx hazardous zones
Technical Specifications
-
Part Number: KFD2‑SOT3‑Ex2
-
Input Types: Thermocouples (e.g., J, K), RTDs (Pt100), mV signals
-
Outputs: 3 × open-collector transistor outputs
-
Supply Voltage: 20–30 V DC
-
Housing Width: 37.5 mm
-
LED Diagnostics: Input and output LEDs per channel
-
Accuracy: Typically ±0.1% full scale
-
Operating Temperature: –20 °C to +60 °C
-
Protection Class: IP20
-
Certifications: ATEX, IECEx, UL, CSA
Applications
-
Temperature monitoring in petrochemical, pharmaceutical, and process plants
-
Conversion of Ex-zone sensor signals for PLC or control logic
-
Compact installation within hazardous-area signal racks
-
OEM systems requiring intrinsically safe thermal signal processing
-
Industrial automation requiring safe, discrete outputs
Why Choose KFD2‑SOT3‑Ex2
-
Supports multiple sensor types in one module
-
Ensures safety conforming to Ex-zone standards
-
Discrete transistor outputs for direct digital integration
-
LED status indicators simplify diagnostics
-
Slim form factor is ideal for panel-dense systems
-
Pepperl+Fuchs reliability and global certifications
Order Now
The Pepperl+Fuchs KFD2‑SOT3‑Ex2 signal conditioner is available and ships worldwide.