This is a phased-out model, alternatively we recommend AN402.
The AN423 servo amplifier module is intended for the control of single magnet proportional valves. The snap-on housing enables the amplifier module to be mounted on normal carrier rails in control cabinets.
The electrical connections are via a terminal strip and 3 flat connectors (enable input, reference voltage +10V and GND).
Four multi-turn resistors allow the adjustment of volumetric flow amplification (Imax.), Imin jump (Imin.) and the acceleration and deceleration ramp times (ramp up and ramp down) to be adjusted externally.