Power feed-in Isolator / Barrier RNF22

Brand: Endress+Hauser

Power feed-in Isolator / Barrier RNF22

Brand: Endress+Hauser

Miller Mechanical Specialties, Endress+Hauser's exclusive USA representative in:
● IA ● MN ● Eastern ND ● NE ● SD ● Parts of WI

Fundamental Fundamental

Specs at a Glance

Power Supply:
24 V DC
Output:
Uin - 0,8 V
Input:
24 V DC

Field of application

The RNF22 is a power feed-in and error message module that safely powers and monitors system interfaces on the DIN rail bus. It offers a redundant 24 VDC supply voltage. Intelligent error diagnostics alert of power supply failure, NAMUR group error messages or fuse error via a relay contact and a flashing LED. The compact interface module is protected against overvoltage and reverse polarity via diode decoupling.

Key Benefits

  • Safely power and monitor system interfaces on the DIN rail bus
  • Intelligent diagnostics built-in
  • Protected against overvoltage and reverse polarity
  • Quick and easy wiring

Documentation

BA (Operating instruction)

TI (Technical information)

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