Description
The potential isolator / signal converter is used to separate analog signals within a range from 0 to 10 0 V DC and 0 to 20 mA DC, or for signal conversion from 0 to 10 V DC to 0 mA DC, or 0 to 20 mA DC to 20 to 10 V. DC The input or Output signals as well as the supply voltage are isolated against each other. An input signal 0 to 10 V or 0 to 20 mA can be connected to the device. Potential separation function: With PT-C12, the input signal 0 to 10 V is proportionally matched to the output signal 0 to 10 V. The PTI-C12 balances the input signal 0 to 20 mA proportionally to the output signal 0 to 20 mA. Signal conversion function with potential separation: With a signal conversion from 0 to 10 V on 0 to 20 mA or 0 to 20 mA on 0 to 10 V, the converted output signal can be adjusted by means of integrated spindle trimmer. In addition, a manual emergency operating level is integrated with MANUAL auto switch with feedback contact. The output signal 0 to 10 V or 0 to 20 mA can be set MANUALLY via the potentiometer on the front. The 10 V clamp provides a constant output voltage of max. 10 V DC, 5 mA. Input Y is used for LED display of the output voltage ua. Here, the brightness of the LED depends on the height of the output signal (bridge between Ua and Y). Alternatively, an external signal can be added at input Y to the LED display from 0 to 10 V DC. Connected using screw terminals.