JohnMo Posted July 18 Share Posted July 18 I need to run a cable about 6m from the ASHP Modbus outlet to a controller. Anyone know what cable I need, and where I can buy by the metre? Link to comment Share on other sites More sharing options...
SteamyTea Posted July 18 Share Posted July 18 Uses shielded twisted pair I seem to remember. Though I think a lot of people use converters then CATx. 1 Link to comment Share on other sites More sharing options...
pudding Posted July 18 Share Posted July 18 Just a pair from a CAT5/6 cable? I've using a pair in a CAT6 cable from an Eastron power meter to my PV inverter to carry a modbus signal. 1 Link to comment Share on other sites More sharing options...
JohnMo Posted July 18 Author Share Posted July 18 Ace thanks Link to comment Share on other sites More sharing options...
dnb Posted July 18 Share Posted July 18 I have an rs485 based modbus connection working on cat5e for my solar inverter data. No problems so far. Link to comment Share on other sites More sharing options...
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