03-15-2025, 12:45 PM
2 wire new, that's 4-20mA current type sensor.
if your smart relay board have analog input ports (4-20mA) channel, just series connect with the analog input port. +12v-->sensor's RED cable-->sensor's BLACK cable --> analog (current) input port.
if your smart relay board have analog input ports (4-20mA) channel, just series connect with the analog input port. +12v-->sensor's RED cable-->sensor's BLACK cable --> analog (current) input port.
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