Sending ASCII text to NHD-0216K3Z-NSW-BBW-V3

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1 comment

  • Ted M.
    NHD Staff
    Hi Ray,

    The NHD-0216K3Z-NSW-BBW-V3 display will support RS-232 with a 5V TTL interface.

    Please double check to see if the PLC is actually the 5V TTL version of RS-232.

    Standard RS-232 is more commonly used in PLC applications and usually works with up to 13V signals.

    Here is a good reference manual for connecting the standard RS-232 interface: https://www.vorne.com/pdf/manuals/87-232.pdf

    There are many RS-232 to RS-232 TTL converters available that can support this type of application.

    Best Regards,
    0

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