Rexroth VT3002-1-20 48F Electronic Amplifier 3000W Power Output with 20Hz-20kHz Frequency Response

Accurately amplifies input weak control signals (4-20mA or 0-10V voltage/current signals) into high-power output signals to drive hydraulic components like proportional valves and servo valves for precise control of flow and pressure in hydraulic systems.

Supports various signal inputs including analog, digital, and pulse signals, with compatibility for mainstream interfaces like USB, RS232, and RS485 for easy connection with PLCs and sensors.

Features built-in differential output and position feedback functions to suppress interference and improve system stability. Includes PWM modulation and current negative feedback constant current control for precise proportional valve operation.

Constructed with industrial-grade components for operation in temperatures from -20℃ to 80℃, suitable for harsh environments in chemical, petroleum, and textile industries.

Designed for stable operation in high electromagnetic interference environments with excellent electromagnetic compatibility.

Monitor signal source status (open or short circuit) when receiving control signals from PLCs or sensors to prevent system failures.

Use external DC power supply within specified voltage range to prevent equipment damage from overvoltage or undervoltage.

Utilize LED status indicators for real-time feedback and fault location. Simplify on-site debugging through knob + button parameter configuration interface.