PWM Controls offers reliable, versatile proportional valve drivers designed for precise control of hydraulic actuators.

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WIRELESS UNIVERSAL DRIVERS

A Wireless Universal Driver can control one dual solenoid valve or two independent single solenoid valves, proportionally to analogue input command signals. The input signals can be selected from the industry standard 0-10V, 4-20mA, +/-10V or any sub-ranges thereof. In addition to that, the Driver accepts ON/OFF signals for other functions. The solenoid outputs are pulse width modulated, with frequency adjustable from 33 to 1000Hz, up to 4A. The Driver can control the output current or the output duty cycle, proportional to the input.

PVD4R11
DIN rail mounted
PVD4E11
Environmentally sealed
WiFi-enabled proportional valve driver from PWM Controls, allowing remote monitoring and control. High-precision control of hydraulic actuators using a proportional valve driver from PWM Controls.

Test drive the WiFi User Interface!

The WiFi User Interface is used to monitor input and output signals or to configure and tune up the driver to the application. It is not needed for normal operation. It is compatible with most internet enabled devices and browsers (no app needed).

The MONITOR screen
shows real time inputs, outputs
and other information
The SETUP screen allows
the operator to view and modify
the settings of the driver
DC-powered proportional valve driver from PWM Controls, ensuring accurate actuator motion. High power output proportional valve driver by PWM Controls delivering controlled current to hydraulic solenoids.
PWM Controls’ proportional valve driver installed in an industrial setting for hydraulic control. Valve Driver Application


Legacy Bluetooth User Interface: PVD4R01 DIN rail mounted, compatible with Android phones/tablets and Windows PC laptops/desktops, requires installation of the DriverLink app. Download it here for Android or Windows.

CONVERTIBLE DRIVERS

The result of 20 years of experience, our Convertible Proportional Valve Drivers satisfy the demands of industry leaders for smooth and precise control of hydraulic valves. Click here for Testimonials from our customers.

Mobile hydraulic equipment using PWM Controls’ proportional valve driver for reliable operation. Customized hydraulic solutions offered by PWM Controls with their proportional valve driver technology. Hydraulic actuator controlled by PWM Controls’ proportional valve driver for precision flow regulation.

ADVANTAGES:

SPECIFICATIONS:


Did You Know That...

For the data sheet of each product, please click the part number in the table below:

convertible:
0-5V, 0-10V,
0-20mA or 4-20mA
bipolar
+/-10V
differential
two ON/OFF to
select one of four
pre-sets per channel
PWM Controls guarantees a 1-2 week lead time for their advanced proportional valve driver products. direct mount on
DIN43650/A solenoid,
DIN43650/A
cable connector
PVD3DIN PVD3XDN PVD3SDN
Proportional valve driver proudly manufactured in Canada by PWM Controls for global hydraulic systems. direct mount on
DIN43650/A solenoid,
3m long
4 x 18AWG cable
PVD3D3M PVD3X3M PVD3S3M
Electro-hydraulic control systems enhanced by PWM Controls’ proportional valve driver for precise motion regulation. open board in
DIN rail cardholder
one
solenoid
PVD3D1R N/A PVD3S1R
two
solenoids
PVD3D2R PVD3X2R PVD3S2R
Proportional valve driver from PWM Controls, operated via joystick for hydraulic system control. epoxy potted,
spade connectors
one
solenoid
PVD3D1E N/A PVD3S1E
two
solenoids
PVD3D2E PVD3X2E PVD3S2E
PWM Controls proportional valve driver receiving input from a potentiometer for precise control. sealed in
NEMA 4X plastic box
one
solenoid
PVD3D1N N/A PVD3S1N
two
solenoids
PVD3D2N PVD3X2N PVD3S2N
TECHNICAL SUPPORT
For more information about: 

please read the data sheet and view the tutorial video.  Also see Frequently Asked Questions.

If you have further questions, do not hesitate to email us. Please include in the message your name, company name, phone number, email address, part number & serial number of the driver, values of settings, make and model of the valve or solenoid rated current, resistance, voltage and power as well as detailed description of the symptoms. Our average response time is less than 15 minutes during business hours. 24/7 technical support is available on request.

PWM Controls’ proportional valve driver installed in heavy-duty hydraulic equipment for optimal performance. PWM Controls' proportional valve driver in action within an industrial hydraulic system. Hydraulic flow being regulated by PWM Controls' proportional valve driver in a hydraulic system.

Various options of mating DIN 43650/A connectors are available at most fluid power and automation distributors such as: www.productsforautomation.com. Select any female connector DIN 43650, Form A, no circuit, 3 poles + ground, hardwired or molded cable.

ABOUT US

PWM Controls Inc. is a company focused on innovation. We are one of the few companies that provides WiFi access to proportional valve drivers. We also pride ourselves in offering short lead times for our customers: our most popular drivers are always in stock; we offer a 1-2 week lead time for the rest of our products. Finally, we consider our partnership with our customers to be our highest priority. No question is too small; we provide around-the-clock support, 365 days a year. We invite you to read some of our clients’ testimonials to see that our reputation speaks for itself.

We look forward to working with you to explore solutions to address your industry application challenges.

Advanced proportional valve driver engineered by PWM Controls for superior hydraulic performance. Solenoid powered by a PWM Controls proportional valve driver for precise hydraulic control.

PWM Controls Inc. was established in 2006 with the purpose of providing the industry with the most advanced, reliable and user-friendly proportional valve drivers. Proudly made in Canada, our design is the result of increasing demand among industry leaders for superior products. They are engineered to satisfy the stringent requirements of an evolving industry; their specifications and innovative features are a reflection of 25+ years of electro-hydraulic controls experience and valuable user feedback.

Around-the-clock customer support provided by PWM Controls for their proportional valve drivers. PVD3D2R Close-up view of PWM Controls' advanced proportional valve driver used in hydraulic systems.

The proportional valve driver - also referred to as a PWM (Pulse Width Modulation) amplifier card, controller, chopper, or power plug - is an electronic device powered by a regulated or unregulated DC power 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. It then delivers a high power controlled current to the solenoid of a proportional valve. Through pressure or flow, it regulates the motion of a hydraulic actuator.

CONTACT US

PWM Controls Inc.
185-911 Yates St
Victoria, BC V8V4Y9
Canada

905 542 1245 (Phone)
866 719 2561 (Toll‑Free Phone)
866 591 3484 (Toll‑Free Fax)
9AM to 4PM Pacific Standard Time
Emergency Tech Support available 24/7