Rexroth VT5041-31/1-0 Servo Proportional Amplifier Card

Rexroth VT5041-31/1-0 servo proportional amplifier card designed for precise control of proportional hydraulic valves, providing stable current regulation and closed-loop performance for industrial motion and pressure control applications. Manufacturer: Bosch Rexroth AG Product type: Servo proportional amplifier card Model: VT5041-31/1-0 Series: VT 5000 analog amplifier series Country of manufacture: Slovenia Mounting type: Eurocard plug-in module Card format: European standard 100 x 160 mm (approx.) Rack system compatibility: 19-inch rack with backplane connector Supply voltage: 24 VDC nominal (industrial supply) Permissible supply range: approx. 18 to 35 VDC Current consumption: approx. 1 A (depending on load) Output stage: Current-controlled output for proportional solenoids Output current range: typically 0 to 1.5 A or 0 to 2.5 A (configurable via components) Valve compatibility: Rexroth proportional valves with inductive solenoids Control signal input: ±10 V analog command input Reference signal: Differential or single-ended voltage input Feedback input: Position or pressure feedback (depending on configuration) Ramp generator: Adjustable acceleration and deceleration ramps Dither frequency: Adjustable (used to reduce hysteresis in proportional valves) Dither amplitude: Adjustable Gain adjustment: Internal potentiometers for calibration Offset adjustment: Zero-point setting via onboard potentiometer Status indicators: LED indicators on front panel (power, command, fault/response) Front panel connectors: Test points and signal inputs via plug terminals Protection features: Short-circuit protection, overload protection, reverse polarity protection Operating temperature range: 0°C to +50°C typical industrial range Storage temperature range: -20°C to +70°C Humidity tolerance: Up to 90% RH non-condensing Isolation: Electrical isolation between control and power sections Weight: approx. 0.25–0.4 kg Housing material: Aluminum front panel with printed circuit board module Connection interface: Multi-pin DIN connector (rear backplane connection) Application: Industrial hydraulics, injection molding machines, presses, motion control systems Compliance: CE industrial conformity standards (depending on variant) Please review pictures carefully and let us know if you have any questions!