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Pepperl+Fuchs KFD2-SR2-EX2.W

SKU: KFD2-SR2-EX2.W
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$160.00
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Pepperl+Fuchs KFD2-SR2-EX2.W | 2-Channel Signal Conditioner | Intrinsically Safe Relays

Overview

The KFD2-SR2-EX2.W from Pepperl+Fuchs is a 2-channel intrinsically safe signal conditioner designed to interface field signals from hazardous areas to the control side. Each channel accepts a dry contact or NAMUR sensor input and provides a relay output with galvanic isolation, ensuring safe signal transfer across zones.


Key Features

  • 2-channel isolated signal conditioner

  • Inputs: NAMUR or mechanical contacts

  • Outputs: 2 relay outputs (Form A or C depending on model)

  • Intrinsically safe inputs for Ex Zones 0, 1, and 2

  • LED indication for channel status

  • Relay energizes or de-energizes based on field input

  • Fail-safe mode configurable

  • DIN-rail mounting


Technical Specifications

  • Part Number: KFD2-SR2-EX2.W

  • Power Supply: 20 to 30 V DC

  • Input Signal: NAMUR sensor or mechanical switch

  • Relay Output:

    • Max current: 2 A

    • Max voltage: 253 V AC / 40 V DC

  • Switching Frequency: Up to 10 Hz

  • Response Time: ≤ 20 ms

  • Isolation: 375 V AC between input, output, and power

  • Operating Temp: –20 °C to +60 °C

  • Mounting: DIN rail (EN 60715)

  • Housing Width: 40 mm (2 × 20 mm channels)

  • Protection Class: IP20


Applications

  • Signal transfer from hazardous areas (Zone 0/1/2)

  • Interface for NAMUR proximity sensors

  • Alarm handling and interlock circuits

  • Safety relay functions in chemical, oil & gas, and processing industries


Why Choose KFD2-SR2-EX2.W

  • Certified for hazardous environments

  • Compact dual-channel design saves space

  • Easy diagnostics with LED indicators

  • Flexible fail-safe configuration

  • Proven Pepperl+Fuchs reliability


Order Now

The Pepperl+Fuchs KFD2-SR2-EX2.W signal conditioner is available and ships worldwide.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Pepperl+Fuchs KFD2-SR2-EX2.W | 2-Channel Signal Conditioner | Intrinsically Safe Relays

Overview

The KFD2-SR2-EX2.W from Pepperl+Fuchs is a 2-channel intrinsically safe signal conditioner designed to interface field signals from hazardous areas to the control side. Each channel accepts a dry contact or NAMUR sensor input and provides a relay output with galvanic isolation, ensuring safe signal transfer across zones.


Key Features

  • 2-channel isolated signal conditioner

  • Inputs: NAMUR or mechanical contacts

  • Outputs: 2 relay outputs (Form A or C depending on model)

  • Intrinsically safe inputs for Ex Zones 0, 1, and 2

  • LED indication for channel status

  • Relay energizes or de-energizes based on field input

  • Fail-safe mode configurable

  • DIN-rail mounting


Technical Specifications

  • Part Number: KFD2-SR2-EX2.W

  • Power Supply: 20 to 30 V DC

  • Input Signal: NAMUR sensor or mechanical switch

  • Relay Output:

    • Max current: 2 A

    • Max voltage: 253 V AC / 40 V DC

  • Switching Frequency: Up to 10 Hz

  • Response Time: ≤ 20 ms

  • Isolation: 375 V AC between input, output, and power

  • Operating Temp: –20 °C to +60 °C

  • Mounting: DIN rail (EN 60715)

  • Housing Width: 40 mm (2 × 20 mm channels)

  • Protection Class: IP20


Applications

  • Signal transfer from hazardous areas (Zone 0/1/2)

  • Interface for NAMUR proximity sensors

  • Alarm handling and interlock circuits

  • Safety relay functions in chemical, oil & gas, and processing industries


Why Choose KFD2-SR2-EX2.W

  • Certified for hazardous environments

  • Compact dual-channel design saves space

  • Easy diagnostics with LED indicators

  • Flexible fail-safe configuration

  • Proven Pepperl+Fuchs reliability


Order Now

The Pepperl+Fuchs KFD2-SR2-EX2.W signal conditioner is available and ships worldwide.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Pepperl+Fuchs KFD2-SR2-EX2.W

Pepperl+Fuchs KFD2-SR2-EX2.W

$160.00
Add to wishlist
Pepperl+Fuchs KFD2-SR2-EX2.W

Pepperl+Fuchs KFD2-SR2-EX2.W

Your Price:
$160.00
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