PEPPERL+FUCHS KFD2-EB2 43546 Power Feed Module

PEPPERL+FUCHS  KFD2-EB2 43546 Power Feed Module

The Pepperl+Fuchs KFD2-EB2 (43546) is a compact power feed module used to supply power to interface modules via the Power Rail system in hazardous and non-hazardous industrial automation environments. It is an essential component for ensuring centralized and efficient power distribution within DIN rail-mounted instrumentation setups.

Technical Specifications

• Model: KFD2-EB2

• Part Number: 43546

• Function: Power supply module for Power Rail systems

• Nominal Input Voltage: 24 V DC (range: 20...30 V DC)

• Power Supply Current Capacity: Up to 4 A output to the Power Rail

• Power Consumption: Approx. 1.3 W

• Reverse Polarity Protection: Built-in

• Status Indicators:

  • Green LED: Power OK

  • Red LED: Fault detected

• Relay Output (Fault Monitoring):

  • Type: 1 changeover contact (SPDT)

  • Max. Voltage: 253 V AC or 125 V DC

  • Max. Current: 2 A

• Connection Terminals:

  • Screw terminals for external connections

  • Internal connection to DIN rail Power Rail

• Installation:

  • Mounting: DIN rail (35 mm, EN 60715)

  • No wiring to the connected modules is required — power is distributed via Power Rail contacts

• Housing Material: Flame-retardant plastic

• Dimensions (W × H × D): Approx. 20 mm × 119 mm × 115 mm

• Protection Class: IP20 (for indoor cabinet use)

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

• Storage Temperature: –40 °C to +80 °C

• Relative Humidity: Up to 95%, non-condensing

Applications

This module is typically used in process control environments such as chemical plants, refineries, or pharmaceutical manufacturing. It ensures reliable power supply and fault signaling for multiple isolators, barriers, or signal conditioning modules installed on a DIN rail, especially where space-saving and modular integration are required.

Summary

The KFD2-EB2 (43546) is a reliable and efficient power feed module, ensuring safe and centralized power distribution for interface modules on DIN rails. Its built-in diagnostics, relay fault output, and compact design make it ideal for modern industrial automation systems requiring high availability and streamlined maintenance.

On this page you will find the user manual for PEPPERL+FUCHS  KFD2-EB2. Get detailed technical specifications, installation and operating instructions to ensure optimum performance and reliability.

Manual for PEPPERL+FUCHS  KFD2-EB2

https://cpupartnergroup.com/image/pdf/189783_eng.pdf