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What pins are used to communicate RS-232 with the ATV58 Modbus card VW3A58303U?

The Modbus card is designed for RS-485 communication only.
RS-232 is not recommended.
Please refere to the MODBUS. / JBUS / UNITELWAY Communication Card (VW3A58303U) for ATV58 AC Drives manual for additional details.

CTA-ID : 2011371
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