Kataeb
Member
i need to control a valve with analog input 2 to 10 vdc, without using any analog output device, because the control does not contain any automation.
to keep it simple, i am using relays which should switch on 2 vdc (valve off) or 10 vdc (valve on). so i am looking for a simple circuit to generate 2 vdc and 10 vdc signals.
to keep it simple, i am using relays which should switch on 2 vdc (valve off) or 10 vdc (valve on). so i am looking for a simple circuit to generate 2 vdc and 10 vdc signals.