The HAU is a single coil proportional valve driver that provides precise control of a single coil proportional valve.
The HAU can be tailored for use on low current EDC valves such as Sauer-Danfoss™ 90 series or up to 5 Amps and enables the user to add ramping and/or dither to minimize stiction and hysteresis of the valve. The HAU comes standard with terminal strips or the optional Weatherpack connectors.
| Item | HAU Series | Description |
|---|---|---|
| Function | Analog Valve Driver | Single coil open loop PWM valve driver |
| Number of Coils | 1 Single | 31 mA to 5.0 Amps - See Order Guide |
| Control Input | Voltage or Current | -5V to +5V, 0 to 5V, 0V to 10V or 4 to 20mA |
| Connector | Terminal Strip | Optional Weatherpack on 6" leads |
| Ref Output | Yes and comes with 10K Pot & Knob | 10V @ 10mA ( current limited 1KΩ ) |
| Physical | 70L x 70W x 10H mm | 3 x # 8 Mounting screws |
| Mobile Equipment | IP68 (Module only) - derated for connector as required | Solid potted |
| Temperature ºC | -20 to +60 Deg. C | Operating |
| Voltage | 10 to 32 VDC | Reverse polarity protection and transient protection |
| Certifications |
WARNING: This product can expose you to chemicals including lead,
which are known to the State of California to cause cancer, birth defects or other reproductive
harm. For more information about California Propsition 65, go to www.P65Warnings.ca.gov or visit our California Proposition 65 page.
Additional product documentation can be found on our product support website or by clicking the Help Center button above.
