Does an RS-485 communication module (Type_ NP1L-RS1/RS4/RS5, etc.) support the MODBUS procedure?

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  • No : 1380
  • Displayed Date : 2023/04/25 19:00
  • Updated DTM : 2023/06/13 15:45
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Does an RS-485 communication module (Type_ NP1L-RS1/RS4/RS5, etc.) support the MODBUS procedure?

Does an RS-485 communication module (Type_ NP1L-RS1/RS4/RS5, etc.) support the MODBUS procedure?
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Answer

The SX-Programmer Expert supports MODBUS communication (master function) using an FB.
Communication with a MODBUS slave device is possible by using SPH_CPU as a MODBUS master device.

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