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  • Users: JDMcB
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  1. JDMcB

    Serial connection using RJ45 and CAT 5 cable

    Hi Old Man, Thanks for your reply... I'm sorry, I ain't used to using these forum's, and didn't explain very clearly... I'm trying to go out through COM1 on the back of my PC, and have plugged in a DB9 to RJ45 converter. On the Printer, there are three ports, all RJ45, 1 which is for LAN...
  2. JDMcB

    Serial connection using RJ45 and CAT 5 cable

    I am trying to connect to a printer from my P.C. Serial connections only on the printer, therefore I am trying to communicate through Serial port (Comm 1) on my P.C, using Serial - RJ45 adapter, and plug directly into comm 1 on the printer (Also RJ45). It doesn't work, but I suspect it's...
  3. JDMcB

    Max RS232 length? and noise issues on cable.

    Max recommended RS232 Cable length is 15M. Anything above this should be RS422 or RS485.

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