Pepperl+Fuchs KFD2-SR2-Ex2.W

The Pepperl+Fuchs KFD2-SR2-Ex2.W is a dual-channel isolated switch amplifier designed for intrinsic safety applications. This K-System barrier transfers digital signals (NAMUR sensors or dry contacts) from hazardous areas to safe areas using relay outputs. It features line fault detection, reversible operating direction, and professional-grade galvanic isolation to ensure maximum protection

Technical Specifications

• Model: KFD2-SR2-Ex2.W

• Brand: Pepperl+Fuchs

• Part Number: 132960

• Type: 2-Channel Switch Amplifier

• Supply Voltage: 20–30 V DC

• Input: NAMUR sensors or mechanical contacts (Hazardous Area)

• Output: 2 x Changeover Relays (Safe Area)

• Contact Rating: 253 V AC / 2 A or 40 V DC / 2 A

• Safety Certification: ATEX, IECEx (Ex ia, Ex nA)

• Origin: Made in Indonesia