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National Control Devices, LLC


ProXR Isolated Fiber Optic Relays

Send Commands with Fiber Optic
Connect this expandable Fiber Optic Relay Controller to the Fiber Optic Interface of your choice and eliminate the Electromagnetic Interference between your computer and our relay controller


Fiber Optic Relay at a Glance

  • Reliable Sturdy Design
  • Onboard Fiber Optic Connector
  • Fiber Optic Interface Compatible with Ethernet, Wi-Fi, ZigBee, RS-232, USB, and Bluetooth to Fiber Optic Converters
  • Read 0 to 5 Volt Sensors
  • Base Station Software Included
      - Point & Click Interface
      - Use to Connect Tto Board
      - Read Sensor Levels
      - Read Status of Relays
      - Manually Trigger Relays
  • Program in almost any language
  • Expandable up to 256 Relays