01-08-2026, 01:44 AM
yes, COLB direct use by 0-5v, if you want use by 4-20mA, you can add extend convert module, there are many 0-5v to 4-20mA small module on market, you can search it.
MQTT only use by ethernet. wifi is not stable.
MQTT only use by ethernet. wifi is not stable.
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