Electronic proportional valve driver

 · EVPD Proportional Valve Driver setup tutorial with Ernie Deoring. Proportional valves. Electronic drivers. For directional, flow and pressure valves with or without transducer. DIN-rail drivers suitable for electrical cabinet installation in case of aggressive environments, excessive temperatures and vibrations. Or plug-in drivers for solenoid mounting. Print Product Overview. Description. Parker’s IQAN-TOC2 hydraulic valve driver is a task-oriented controller that can replace valve driver modules and cards for a wide variety of proportional valves or other devices. The IQAN-TOC2 solenoid valve driver can control two bi-directional valve sections or two cartridge solenoids simultaneously using current regulated PWM outputs for proportional valve control.

Proportional valves. Electronic drivers. For directional, flow and pressure valves with or without transducer. DIN-rail drivers suitable for electrical cabinet installation in case of aggressive environments, excessive temperatures and vibrations. Or plug-in drivers for solenoid mounting. - For the electronic series VRD/ there was an open and a closed loop version. The open loop version has been served as solenoid driver of a proportional valve without position transducer. The closed loop version consisted of one control loop and has been served either for solenoid driving. The Proportional Valve Driver is an electronic device powered by a regulated or unregulated DC supply or a battery (in mobile applications). It receives small power signals from a potentiometer, joystick, PLC, analogue output card, computer, or other control device and delivers high power controlled current to the solenoid of a proportional valve in order to regulate through pressure or flow the motion of a hydraulic actuator.

The Lynch Digital Display Proportional Valve Driver (DDPDX) offers accurate, intuitive and smooth operation with any proportional valve brand, for any. Figure 1: Burkert proportional valve controller (left) and (right) The PWM signal is a pseudo-analog signal manufactured from a digital signal. Proportional Current Output · High Resolution Current Output · Maintains Current with Change in Coil Resistance · Usable in Variety of Electronic Assemblies.