Manual

021-DRC Rev A DRC User Manual 12

DRC Valve Controller

Dual-coil valve control: Positive input drives channels 1 and 3, negative input drives channels 2 and 4. Channel

2 uses the input from channel 1. Channel 4 uses the input from channel 3. Ignore the input readings from

channels 2 & 4.

10.1V input drives channel 1 output to the

max current setting of 0.5A.

10V input drives the channel 3 output to the

max current setting of 0.5A.

5.8V input drives the channel 1 coil to 0.29A.

0.3V input is in the dead-band, the channel 3

and 4 output current is 0A.