Dual Value Driver Board

pwm

Product Description

For distributors who carry not only Pulsar valves, but also any other proportional PWM valve, this PWM board can be easily converted from dual coil Proportional Duty Cycle applications to Proportional Current applications.

Features

Power Supply: 9V-32V
Command Input: Either Potentiometer (10kΩ non-CT) or Voltage (0.5V to 4.5V)
Max Output Current: PWM: 4 Amps each; PDC: 3 Amps each
Frequency: PWM: 33 Hz-250 Hz; PDC: 33 Hz or 63 Hz - jumper selectable
Current Regulation: < 5% error
LED:Illuminated when PCB is active also used for assisted potentiometer centering
Mounting Direct: EMS4, EJS3, RS; Remote for all other controllers
Protection: Reversed power supply, Output blocking diode, Short circuit, Thermal
Operating temperature: -40C to +70C
Full Moisture protection: Silicone based conformal coating; EMC protection = CE rating