Analog Input Card for CMCP7504

The analog input card allows the CMCP7504 to work with any DC voltage or mA signals. Onboard switches allow the user to select the following input signal;
0 to +5 VDC or 0 to -5 VDC
-1 to +5 VDC or -1 to -5 VDC
4-20 mA
0-20 mA