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abeasst

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Posts posted by abeasst

  1. I have gotten the IT-230 communicating with the alarm panel, but I can't get the below adapter to convert the RS422 to RS232. I wired the below adapter in the below manner and it still says "Establishing Communication" in Composer.

    IT-230--------RS422 Adapter

    TX(+) ---------- T/R (+)

    TX(-)  ---------- T/R (-)

    RD(+) --------- RXD (+)

    RD(-) ---------- RXD (-)

    Anyone used this adapter before and able to help me with the wiring?

     

     

    https://www.amazon.com/gp/product/B0196AO1IG/ref=ppx_yo_dt_b_asin_title_o09_s00?ie=UTF8&psc=1

     

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