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Description：

The Bosch Rexroth VT 5013-37/R5E is a high-performance, industrial-grade analog amplifier module designed in a standard Euro-card format. Engineered explicitly for high-precision, closed-loop position control, this card serves as the operational core for proportional throttle valves and two-way proportional cartridge valves equipped with inductive position transducers (LVDT). It is a proven control solution widely adopted in high-demand industries including metallurgy, plastics processing, metal forging, and precision machine tools.

By continuously comparing external command values with the high-frequency actual position feedback from the valve core, the VT 5013 minimizes tracking errors via an optimized internal hardware PID controller. It outputs a fast-response, Pulse-Width Modulated (PWM) current to drive low-impedance proportional solenoids, guaranteeing exceptional linearity, low hysteresis, and superior dynamic stiffness in fluid power systems.

Specification：

Frequently asked questions

What is the primary function of the VT 5013-37/R5E?

It is an analog amplifier card that performs closed-loop position control for proportional valves equipped with an inductive LVDT sensor.

What is the required power supply voltage?

A standard 24V DC power supply with an acceptable operational range of 21V to 35V DC.

What is the maximum current consumption of the VT 5013-37/R5E card?

Approximately 1.5A to 2.0A depending on the specific model of the connected valve solenoid.

What types of command signals (setpoints) can it accept?

It accepts 0 to ±10V differential voltage inputs or 4 to 20mA current inputs depending on jumper configurations.

Product Applications

Metallurgy and Iron Industry: Servo and proportional control for hydraulic systems in continuous casting machines, rolling mills, and blast furnaces.

Machine Tools and Machinery Manufacturing: Precision positioning and pressure regulation for heavy-duty machine tools, CNC hydraulic presses, and forging machinery.

Engineering and Construction Machinery: Hydraulic valve drives for large cranes, excavators, and injection molding machines.

Papermaking and Light Industrial Equipment: Continuous and stable regulation of roller tension and pressure in papermaking machinery.

Marine and Energy: Valve control for marine propulsion systems, water treatment, and energy and chemical equipment.