Description
- Command Signal: 0–10 VDC / 4–20 mA analog setpoint
- Output Drive Current: Adjustable for proportional solenoid
Functional Features:
- Digital closed-loop control of proportional hydraulic valves
- Parameter configuration via software interface
- Ramp function for smooth pressure and flow regulation
Application Scenarios: Hydraulic press machinery, injection molding machine, mobile machinery hydraulic system, metallurgical hydraulic equipment
Working Principle: Receive external control command signal, generate regulated drive current for proportional valve solenoid to adjust valve opening
Structural Characteristics: Eurocard plug-in board, standard hydraulic amplifier rack installation
Installation Requirements: Install inside hydraulic control cabinet; shielded cable must be used for command signal wiring
Usage Notes: Perform parameter matching according to corresponding proportional valve model; prevent hydraulic oil vapor corrosion inside cabinet
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