PWD00A-400 PWDXXA-400 PID00A-400 PZD00A-400 E-Module for Proportional Directional Control Valves PWDXXA PZD00A PWD00A

electronic modules PWDXXA-400 for rail mounting are compact, easy to install and provide time-saving wiring by disconnectable terminals. The digital design of the circuit results in good accuracy and optimal adaption for proportional directional control valves with position sensor by a comfortable interface program.

Features
The described electronic unit combines all necessary functions for the optimal operation of proportional directional control valves with position transducer or valves in a closed loop
systems. The most important features are: • Digital circuit design • Parameterizable position control of valve spool • Constant
current control • Differential input stage with different signal options • Monitor output for spool stroke • Four-quadrant ramp
function • Enable input for solenoid driver • Status indicator • Parametering by serial USB interface • Connection by
disconnectable terminals • In combination with valves without spool feedback – Pressure control with proportional pressure valve
and pressure sensor – Position control with proportional DC valve and actuator position transducer • Technology function
“linearization” • The PC software can be downloaded free of charge