Pepperl+Fuchs KFD2-UT2-Ex2 | 248767 Temperature 2-Channel

Pepperl+Fuchs KFD2-UT2-Ex2 | 2-Channel Universal Temperature Converter – Part No. 248767

Overview

The KFD2-UT2-Ex2 (248767) from Pepperl+Fuchs is a 2-channel universal temperature converter designed for safe signal processing from resistance temperature detectors (RTDs), thermocouples, or resistance-type sensors located in hazardous areas. It provides isolated 4–20 mA analog outputs and is SIL 2 certified for use in safety-related applications.

With universal input support, 3-way galvanic isolation, and a compact 20 mm DIN rail housing, this module ensures flexible and reliable signal conversion in process automation environments.

Key Features

• MFG Item Number: 248767

• Channels: 2 independent inputs and outputs

• Input Types Supported:

  • RTD (Pt100, Pt500, Pt1000, etc.)

  • Thermocouples (J, K, T, etc.)

  • Resistance and millivolt signals

• Output: 4–20 mA per channel (active)

• Power Supply: 24 V DC (20–30 V)

• SIL 2 (SC 3) certified per IEC/EN 61508

• Galvanic Isolation: Between input, output, and power

• Configurable via PACTware and DTM

• Line Fault Detection: Sensor burnout/open circuit monitoring

• DIN Rail Mountable: 20 mm compact housing

Technical Specifications

• Model: KFD2-UT2-Ex2

• Part No.: 248767

• Inputs: Universal (RTD, thermocouple, resistance, mV)

• Outputs: 2 x 4–20 mA (active)

• Supply Voltage: 24 V DC ±10%

• Accuracy: ≤ 0.1% of span

• Response Time: <150 ms

• Isolation Voltage: 375 V AC

• Operating Temperature: –20 °C to +60 °C

• Protection Class: IP20

• Mounting: DIN rail (EN 60715)

• Approvals: ATEX, IECEx, UL, CE, SIL 2

Applications

• Temperature Monitoring – Safe measurement from RTDs and thermocouples

• Hazardous Area Installations – Intrinsically safe signal conditioning

• DCS/PLC Integration – Analog signal interface from field to control

• Pharmaceutical & Food Processing – High accuracy and safety compliance

• Oil & Gas, Chemical Plants – Reliable temperature feedback in Ex zones

Why Choose the KFD2-UT2-Ex2 (248767)?

• Two universal input channels in a compact 20 mm housing

• Certified SIL 2 for safety-instrumented systems

• Full support for RTD, thermocouple, and resistance inputs

• Easy integration with DCS and PLC analog inputs

Order Now

Pepperl+Fuchs KFD2-UT2-Ex2 (248767) is available and ready to ship worldwide. 

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply