Recent content by Geir

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    RS485 communications between Emerson AMS and HART multiplexer

    Hi, I am trying to connect a PC running Emerson AMS to HART multiplexers with a MOXA 5150 ethernet to RS485 device server. The system works OK when I use the PC serial port and a Westermo MD45 converter, and when I use a MOXA NPort 5410 (ethernet to RS232) and the Westermo, but no luck...
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