Pepperl+Fuchs F-NR2-Ex1

NAMUR Resistor Network
SKU: F-NR2-Ex1
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  • 1-channel
  • Dry contact input
  • For line fault detection (LFD)
All description
Manufacturer: Pepperl+Fuchs
Description:

The NAMUR Resistor Network is a crucial component in the domain of intrinsic safety barriers, specifically designed for applications that require reliable line fault detection (LFD). This device operates with a single-channel dry contact input, ensuring effective monitoring and control within hazardous environments. Its primary function is to facilitate the safe operation of NAMUR sensors, which are commonly used in various industrial processes.

In applications where safety is paramount, the NAMUR Resistor Network plays a vital role in detecting potential line faults that could compromise system integrity. By continuously monitoring the electrical characteristics of the connected sensors, it provides real-time feedback and alerts, thus supporting operational safety and compliance with industry standards. This product is particularly well-suited for use in chemical plants, oil and gas facilities, and other sectors where intrinsic safety is a critical requirement.

Connection screw terminals
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Mass approx. 20 g
Cable 0.75 mm2 x 150 mm
Resistor 1.5 kandOmega;/0.6 W
10 kandOmega;/0.6 W
Rated voltage max. 20 V DC
Degree of protection IP20
Dimensions andempty;15.5 x 35 mm (0.61 x 1.38 inch)
Certificate DOC-0053 , see instruction manuals
Core cross-section max. 1.5 mm2
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