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UHF Reader to Boom Barrier Connection Diagram

Overview

This guide explains how to connect a UHF RFID Reader with a Boom Barrier Controller for automatic vehicle access control. The connection uses the reader’s relay output terminals (COM, NO, NC) to trigger the boom barrier when an authorized RFID tag is detected. This setup is commonly used in residential societies, corporate offices, industrial facilities, and parking management systems.

Wiring Connection Diagram

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The diagram shows the basic wiring required between the UHF RFID Reader and the Boom Barrier Controller.

Connection Details

  • COM terminal → 12V/Common terminal of Boom Barrier Controller
  • NO terminal → OPEN/OP trigger terminal of Boom Barrier Controller
  • NC terminal remains unused in standard installations

When a valid RFID tag is detected, the reader activates the relay output and automatically opens the boom barrier.

Applications

  • Residential Society Entry Management
  • Corporate Office Parking
  • Industrial Facility Access Control
  • Visitor Vehicle Management
  • Commercial Parking Systems 

Key Benefits

  • Automatic vehicle entry and exit
  • Contactless access control
  • Faster traffic movement
  • Reduced manual intervention
  • Easy integration with boom barriers
  • Reliable RFID-based authentication

Important Note

After completing the wiring connection, verify the relay settings in the RFID reader software and test the boom barrier operation before deployment.

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