Product Description
PEPPERL+FUCHS KFD2-SR2-EX1.W
The Pepperl+Fuchs KFD2-SR2-EX1.W is a high-integrity, 1-channel isolated barrier designed for intrinsic safety applications. It serves as a switch amplifier, transferring digital signals from NAMUR sensors or mechanical contacts located in hazardous areas to a safe area. This device provides a safe and reliable interface by energizing or de-energizing a relay output in the safe area based on the input signal. It features line fault detection for the field circuit, which indicates short-circuits or lead breakage. Suitable for safety-related applications up to SIL 2 in accordance with IEC 61508, this module is a robust solution for process automation and control systems in potentially explosive atmospheres.
Technical Specifications:
- Type: 1-channel Switch Amplifier
- Supply Voltage: 20 … 35 V DC
- Input Signal: Digital Input (NAMUR sensors acc. to EN 60947-5-6 or dry contacts)
- Output Signal: 1 relay output (changeover contact)
- Safety Integrity Level (SIL): SIL 2 acc. to IEC 61508
- Features: Line fault detection (LFD), Reversible mode of operation
- Mounting: 35 mm DIN mounting rail acc. to EN 60715
PEPPERL+FUCHS KFD2-SR2-EX1.W
Discover the Pepperl+Fuchs KFD2-SR2-EX1.W, a 1-channel isolated barrier and switch amplifier for intrinsic safety. This SIL 2 rated device safely interfaces NAMUR sensors and dry contacts from hazardous areas, featuring a relay output and line fault detection.
