Allen-Bradley FLEX Ex Redundant ControlNet Barrier Module Installation Instructions

The Allen-Bradley FLEX Ex Redundant ControlNet Barrier Module is a key component for connecting ControlNet networks to ControlNet Ex networks in hazardous areas. It allows you to safely transmit data from your safe area to a hazardous area using a direct connection to the ControlNet coax cable, ensuring that your system can operate reliably in potentially explosive environments. This device supports up to 10 adapters at 250 meters or 2 adapters at 500 meters.

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Allen-Bradley FLEX Ex Redundant ControlNet Barrier Module Installation Instructions | Manualzz

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Key features

  • Hazardous area connectivity
  • Safe Area Installation
  • ControlNet Ex & Non-Ex Connection
  • Redundant cable support
  • DIN rail mounting
  • High-speed data transmission
  • UL & IECEx certified

Frequently asked questions

This module acts as a barrier between ControlNet and ControlNet Ex networks, allowing safe data transmission between safe and hazardous areas.

It should be installed in a safe area, specifically Zone 2 or Division 2 areas, as per the installation instructions provided by Rockwell Automation.

The module supports ControlNet coax cables for the non-hazardous side and ControlNet Ex trunk cables for the hazardous side. Refer to the manual for specific cable types and specifications.
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