I wonder if anyone can help: I'm trying to find a device (preferably DIN-rail mountable) that will accept a 0-5V analogue input signal and make a "potentiometer output"
Vsupply
¦
¦
¦**************¦
¦ ¦
¦ #----¦-----------------BATT+
0-5V------ p # ¦
analog ¦ o #<--¦----------------- OUTPUT COMMAND
input ¦ t # ¦
¦ #----¦----------------BATT-
¦__________¦
¦
¦
¦
gnd_¦____
This is for computer (arduino) control of an existing proportional hydraulic valve. I guess what I am after is really a voltage controlled potentiometer.
before I go galloping off to try to design one from scratch, I wonder if there is already an offering available!?
any help/guidance greatly appreciated.
ps unfortunately my ascii art did not work. sorry.
Vsupply
¦
¦
¦**************¦
¦ ¦
¦ #----¦-----------------BATT+
0-5V------ p # ¦
analog ¦ o #<--¦----------------- OUTPUT COMMAND
input ¦ t # ¦
¦ #----¦----------------BATT-
¦__________¦
¦
¦
¦
gnd_¦____
This is for computer (arduino) control of an existing proportional hydraulic valve. I guess what I am after is really a voltage controlled potentiometer.
before I go galloping off to try to design one from scratch, I wonder if there is already an offering available!?
any help/guidance greatly appreciated.
ps unfortunately my ascii art did not work. sorry.