Technical Specifications 24V DC power supply, analog command input, closed-loop current control for valve coil, compatible with multiple types of proportional valves.
Functional Features Gain adjustment, ramp setting, fault monitoring, short-circuit protection, stable closed-loop current output.
Application Scenarios Hydraulic test bench, metal forming machine, injection molding machine, engineering machinery hydraulic control system.
Performance Parameters Wide adjustable current range, stable output performance, anti-interference design for industrial harsh environment.
Material Composition Fiberglass circuit board, metal terminal blocks, plastic edge guard, power semiconductor chips.
Structural Characteristics Plug-in board structure, fits standard amplifier rack, terminal blocks for wiring connection.
Working Principle The module receives analog setpoint signal, compares and outputs stable drive current for proportional valve coil to adjust hydraulic valve opening.
Installation Requirements Install in dedicated amplifier slot. Use shield cable for analog signal and separate power cable from signal cable.
Usage Notes Check matched valve coil parameters before power on. Do not operate beyond rated working voltage.
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