How many ways are there for PLC and DCS communication?

2016-04-18View Original

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What are the advantages and disadvantages of using regular network cables for communication versus digital signals?

Reply #22016-04-19

Ethernet, Modbus, and various protocols customized by different manufacturers – Ethernet is more convenient

Reply #32016-04-29

Ordinary network cables can enable communication for DI/DO, AI/AO

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How many ways are there for PLC and DCS communication?

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