The final output pulse width for each channel is the CV on the individual input, plus the offset set by the respective knob on the Solenoid module. It doesn’t work without the Solenoid Eurorack module.
4 channel independent CV inputs for controlling the output pulse width
CV inputs react only in the positive range 0-5V
powered from the Solenoid module
with the expander connected the final current draw of the Solenoid is: +12V: ?mA