"PTC 0/10V" is an electronic microprocessor device which is able to create a continuos voltage variable from 0 to +10V using the two push buttons "INCREASE" and "DECREASE".
Output variations speed can be adjusted by the operator using two digital preselectors placed on the control panel. Command circuit is isolated from output circuit to allow a remote control without possibility of inducing moises on output signal.
The circuit is equipped with two relais which will give a contact in closing when it is input for external reference (max 10V). To use this input the inside jumper will have to be moved.
On the front panel, more than the digital preselectors there are:
- two led which indicate the situation of the “zero” and “max”.
- two led which indicate if output voltage increases or decreases (UP o DW).
- one led which indicates ON line state