Proportional valve amplifier Type EV
Proportional valve controller
The electromagnetic proportional amplifier type EV is available in a module for DIN rail or a card type for card holders. By measuring the current on the valve output side, it can reflect a very accurate function. The electromagnetic proportional amplifier EV1M3 can be mounted on a 32 mm or 35 mm DIN rail using an additional card holder. With excellent control accuracy and precise current measurement, it can easily handle demanding hydraulic applications. The settings for valve parameters such as basic current, maximum current, deadband, and ramp are achieved using multi-turn potentiometers. Control parameters (Imin, Imax, deadband, ramp time) are set using a push button or potentiometer.
basic information
●Compact structure ●Can be easily activated. ●Compatible with all HAWE proportional valves.
Price information
Please contact us. Tokyo: 03-5777-6195 Osaka: 06-6395-2174 Nagoya: 052-365-1655
Delivery Time
Model number/Brand name
HAWE amplifier for proportional valves
Applications/Examples of results
■Control of all types of proportional control valves ■Plug for LED display of switching position, extension of solenoid coil, and others
Related Videos
Line up（2）
| Model number | overview |
|---|---|
| EV1M3 | For controlling single proportional solenoids |
| EV2S | Built-in amplifier in the connector, remote operation possible via mobile app |
catalog（5）
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Distributors
HAWE GmbH, established in 1949 as Heilmeier und Weinlein, Fabrik für Oel-Hydraulik GmbH & Co.KG, changed its name to HAWE Hydraulik GmbH in 2002 and then to HAWE Hydraulik SE in October 2008. Headquartered in Munich, Germany, it is a global leader in hydraulic systems with 2,830 employees and an annual revenue of 490 million euros (approximately 80 billion yen) for the fiscal year 2024. The company sells products in over 41 countries. HAWE currently has five manufacturing sites in Germany, where all processes from component machining to assembly are carried out domestically. Additionally, in 2023, it established manufacturing facilities in Wuxi, China, and Huntersville, North Carolina, USA, and began supplying products to customers in those regions.