Electrical – Splitting 0-10V Analog signal from 1 AO to two different set of Ventilators to regulate speed


Is it possible to take 0-10V signal from analog output and split it in parallel to two different Analog inputs ..to regulate speed of two different sets of ventilators? Or do i need some special devices like ..signal conditioners?

Best Answer

You have to make sure that your analog output can drive more analog inputs. For example, each analog input has 10k ohm input impedance, then the current is 1mA. If you connect two devices, the analog output shall be capable to deliver more than 2mA.