go to the Drive options product page Alex asked on Jul 14th, 2015 in Drive options

Is it possible to connect ACS800 via Modbus RTU to NETA-21?

Eero Pyharanta, Global Product Manager

ABB's answer

No, ACS800 can be connected only via DDCS connection (with NEXA-21 option) to the NETA-21. Modbus connection to ACS800 via the EIA485 is not supported.


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Area expert

  • Eero Pyharanta

    Eero Pyharanta

    Global Product Manager

    Eero is the global product manager for ACS550 and ACS580 general purpose drives. Eero studied engineering at the Aalto university in Finland gaining a Masters degree specializing in electrical engineering. Besides the degree in electrical engineering, Eero holds a Masters degree in Economics and Business Administration.

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