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  • $278.99
  • Free 30-day Returns
  • Shipped by PartsPro Store

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    RS422 Fixer: Interface Signal Swapper, RX-TX Reverser, DB9/RJ45 Male/Female

    • Swap any combination of four pins
    • Loopback option on all ports
    • Passive device: no power input
    • Convert between Male/Female DB9 and RJ45 connectors
    • Select pins 1-4 or 6-9 on DB9 or pins 1-4 or 5-8 on RJ45
    • DB9 gender changer
    • Wiring diagram displayed on top of device
    • 2.54mm male breakout pins
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    Any questions? Our AI mode will help you find out quickly.

    Accidentally swapped RX and TX again?
    Are you at wit's end? The RS-422 Fixer can fix it!
    Designed to diagnose and resolve common signal mismatch issues, this device can swap any combination of four pins for RS-422 or similar signals with the flip of a switch.

    RS-422 is widely used in industrial automation, space, defense, robotics, and broadcasting, where stable communication is critical. Whether you are dealing with ambiguous interfaces or other wiring mysteries, the RS-422 Fixer provides a straightforward solution to get your system back up and running. Its passive compact design makes it easy to use anywhere. It includes built-in both male and female RJ45 and DB9 connectors, so you don't have to carry around an adapter.

    This tool is a must-have for technicians, engineers, and system integrators who need a quick way to troubleshoot and fix RS-422 communication lines. Unit cost is recaptured within only a couple hours of use, saving diagnostic time and cable rebuild cost.
    Not compatible with Ethernet or RS-232. Four-wire communication protocols only.
    Manuals and information at:
    https://rs422fixer.com/

    Sold by https://embeddedsoftsolutions.com

    Designed and provided by a USA small business - US Patent Pending

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