unsaint32
Member
I was studying Omron E5CN temp controller. I read in its manual that in order to drive a SSR, I have to use a temp controller with voltage output. (The control output can be relay, voltate, current types)
I always thought a SSR is used because of high on/off resolution. Then it requires digital output contacts (like PWM output) to drive the SSR. How does an analog output such as the voltage output drive an SSR?
Thanks.
I always thought a SSR is used because of high on/off resolution. Then it requires digital output contacts (like PWM output) to drive the SSR. How does an analog output such as the voltage output drive an SSR?
Thanks.