Parker electronic modules PWD00A-400 for proportional valves (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 by a comfortable interface program.

Series PWD00A-400 combines all necessary functions for the optimal operation of proportional directional control valves without position sensor (series D1FB/D3FB, D*1FB).

Markets:
• Industrial
• Machine tools

Features/Benefits:
• Proven design - ensures reliable operation
• Digital circuit design - enables optimum valve performance
• Free PC user software (www.parker.com/propxd) - for comfortable adaption
• Short delivery time - no warehousing necessary
• Four parameterizable command channels
• Constant current control
• Differential input stage
• Status output
• Four-quadrant ramp function
• Enable input for solenoid driver
• Status indicator
• Parametering via USB type-B interface
• Connection by disconnectable terminals
• Compatible to the relevant European EMC standards

Applications:
• Suitable for general hydraulic applications
• Machine tools
• General presses