PWM Solenoid Driver/Control Products
Applied Processor and Measurement, Inc. has been producing PWM Controllers (also known as PWM Drivers or PWM Solenoid Drivers) for automotive and industrial applications for nearly 20 years.
Please use the comparison tables below to select the controller for your application.
Model 205 PWM Controller
The Model 205 benchtop style PWM Controller is for general purpose solenoid design, development and drive applications, providing the highest level of functionality and accuracy.
| Model |
Control Modes |
Frequency |
Duty Cycle |
Output |
205
 Data Sheet (PDF - 103KB) |
- Manual pushbutton/LCD
- RS-232
- analog
|
1 to 25,000 Hz |
0.1% resolution |
- up to 50W peak
- low-side drive
- 1 to 50V
|
Model 400 PWM Controller
The Model 400 PWM Driver / Controller is a signal conditioner style PWM Controller featuring analog to PWM solenoid control, designed for PLC or computer control applications.
| Model |
Control Modes |
Frequency |
Duty Cycle |
Output |
400
 Data Sheet (PDF - 115KB) |
analog, 0 to 5V DC input to 0 to 100% duty cycle output |
2 to 500 Hz |
0.2% resolution |
- up to 50W peak
- low-side drive
- 1 to 50V
|
Model 402 PWM Controller
The Model 402 PWM Driver / Controller is a serial port dongle style PWM Controller featuring RS232 control of the PWM output, designed for computer control, embedded controller, and PLC applications.
| Model |
Control Modes |
Frequency |
Duty Cycle |
Output |
402
 Data Sheet (PDF - 103KB) |
- RS232
- electrically isolated RS232
|
10 to 1,500 Hz |
0.1% resolution |
- up to 50W peak
- low-side drive
- 1 to 50V
|
Custom Controllers
Our PWM Control / Drive products are designed using highly integrated microcomputer based circuitry. Software and hardware designed to your exacting specifications may be provided at a very reasonable cost. APM, Inc. is also able to modify or re-package an existing design for use in a production application. We welcome you to attach your specifications to an e-mail using the link below, or call and discuss your application with one of our engineers.
In addition to the PWM Controller product line, we offer complete engineering design services for embedded control based solutions. Please refer to our Electronic Engineering Design Services web page for further information.
For more information on custom controllers or electronic engineering design services, email us at: engineering@appliedprocessor.com

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