santisiah
Member
Hello,
I have a float switch that is labeled as below and has only 2 wires (red,black):
Input 10-30VDC
Output 4-20mA
Resolution 5mm
I am using an Analog/Digital card and need help wiring...
The card shows CH1: V+, I+
V-/I-, SLD
I'm assuming I use the 24VDC from my power supply but do I just hook that up to the red and then the black to the V-/I- and jump to I+? Do I need a resistor anywhere?
Thanks a lot
I have a float switch that is labeled as below and has only 2 wires (red,black):
Input 10-30VDC
Output 4-20mA
Resolution 5mm
I am using an Analog/Digital card and need help wiring...
The card shows CH1: V+, I+
V-/I-, SLD
I'm assuming I use the 24VDC from my power supply but do I just hook that up to the red and then the black to the V-/I- and jump to I+? Do I need a resistor anywhere?
Thanks a lot