Pepperl+Fuchs KFD2-VR4-Ex1.26 | Solenoid Valve Driver, SIL 2

Pepperl+Fuchs KFD2-VR4-Ex1.26 | 1-Channel Repeater Power Supply for Solenoid Valves – Part No. 70107327

Overview

The KFD2-VR4-Ex1.26 (70107327) from Pepperl+Fuchs is a 1-channel repeater power supply designed to control solenoid valves, LEDs, and audible alarms located in hazardous areas (Zone 0/1). It delivers intrinsically safe power and includes line fault detection, ensuring operational reliability in critical systems.

This device is SIL 2 certified according to IEC/EN 61508, making it suitable for safety-related process applications. It features a compact 20 mm housing for DIN rail mounting, simplifying integration into control panels.

Key Features

• Manufacturer Item Number: 70107327

• Application: Drives Ex solenoids, LEDs, and alarms in Zone 0/1

• Output Type: Active output (current-limited)

• Power Supply: 24 V DC (20–30 V DC range)

• SIL 2 Certified – Systematic Capability SC 3

• Short Circuit and Line Fault Detection – Ensures system reliability

• 3-Way Galvanic Isolation – Input, output, and power supply

• LED Indicators – Diagnostic and status display

• Housing Width: 20 mm

• Mounting: DIN rail

Technical Specifications

• Model: KFD2-VR4-Ex1.26

• MFG Item No.: 70107327

• Channels: 1

• Input Signal: 24 V DC control signal from safe area

• Output: Current-limited power supply for solenoids in Ex zone

• Output Voltage: ≥10 V at 20 mA

• Max Output Current: 45 mA

• Supply Voltage: 24 V DC

• Line Fault Detection: Short/open circuit monitoring

• Housing Width: 20 mm

• Mounting Type: DIN rail (EN 60715)

• Temperature Range: –20 to +60 °C

• Protection Class: IP20

• Safety Certification: SIL 2 (IEC/EN 61508)

• Approvals: ATEX, IECEx, UL, CSA, CE

Applications

• Hazardous Area Control Systems – Drives Ex-certified actuators and indicators

• Emergency Shutdown Systems – Delivers safe power to solenoids

• Chemical Plants & Refineries – Intrinsically safe alarm activation

• Process Automation – Reliable field device power and control

Why Choose the KFD2-VR4-Ex1.26 (70107327)?

• Compact, SIL 2-compliant solution for Ex solenoid valve control

• Built-in diagnostics and isolation for enhanced safety

• Reliable performance in harsh industrial environments

Order Now

Pepperl+Fuchs KFD2-VR4-Ex1.26 (70107327) is in stock and available for worldwide shipping. 

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