I wonder if it is possible to use Arduino as a programmable logic controller (PLC) in order to control an electronic pressure regulator. The specification of the pressure regulator is listed as follows: Min Max Supply voltage 15VDC 24VDC Supply Current 100mADC 250mADC
Command Signal (Analog) Voltage 0VDC 5VDC Current 4mADC 20mADC
Command Signal Impedance Voltage 10k Ohm Current 100 Ohm
The regulator can be commanded either by current or voltage. It accepts 4-20mA signal or 0-5V analog and outputs 1 to 10 bar in pressure in a linear relationship. If I want to send 0-5V or 4-20mA command signal to the pressure regulator, is it possible to input the set point on the pressure regulator using Arduino?