Does anyone have experience wiring this type of analog pressure transmitter up? It's 4 wires. 3 blacks and 1 green which I assume is earth ground.
I'm assuming 2 of the wires would be for 24v power and 2 to the plc but not sure which is which and they are all 3 black wires. pics attached
I'm assuming 2 of the wires would be for 24v power and 2 to the plc but not sure which is which and they are all 3 black wires. pics attached