Pymate-Modbus-basic: Difference between revisions
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The Modbus over RS485 bus is available on the A+, B- terminals. | The Modbus over RS485 bus is available on the A+, B- terminals. | ||
{{dbox-orange| | {{dbox-orange| RS485 output can be use either for '''Modbus over RS485''', either for '''Direct RS485'''. Both access method cannot be used at the same time. }} | ||
{{PYMATE-TRAILER}} | {{PYMATE-TRAILER}} | ||
Revision as of 18:52, 25 May 2026
Modbus is a standardized protocol over serial bus. The half-duplex RS485 bus can be used for Modbus transmission.
The Modbus over RS485 bus is available on the A+, B- terminals.
RS485 output can be use either for Modbus over RS485, either for Direct RS485. Both access method cannot be used at the same time.
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