The Pepperl+Fuchs KFD2-SR2-Ex2.W is a dual-channel isolated barrier designed for safe signal transfer from hazardous areas to safe areas in intrinsically safe applications. Engineered for use with NAMUR sensors or dry contacts, this module ensures reliable switching signal transmission while maintaining galvanic isolation between input, output, and power supply circuits.
Part of the trusted K-System range, the KFD2-SR2-Ex2.W provides dependable operation in ATEX and IECEx environments. Its compact 12.5 mm housing allows high-density mounting on standard DIN rails, making it ideal for control panels where space efficiency is critical.
With clear LED status indication and simple wiring, this isolated barrier supports straightforward installation and maintenance in process automation, chemical plants, oil and gas facilities, and other hazardous area environments.
Key features:
• Dual-channel isolated barrier
• Suitable for NAMUR sensors or dry contacts
• Intrinsically safe Ex ia inputs
• Galvanic isolation between input, output and supply
• Compact 12.5 mm DIN rail housing
• LED status indication for each channel
• ATEX and IECEx approved
