REXROTH VT 2000-S-48/2 proportional amplifier

• Core Functions​

• Precise Proportional Control: Using advanced signal processing algorithms, it can accurately convert the input electrical signal into the corresponding control signal, driving hydraulic components such as proportional valves to achieve precise adjustment of flow and pressure. The control accuracy is up to ±[X]%, meeting the requirements of high-precision hydraulic control.​

• Multiple Input and Output Interfaces: Equipped with analog inputs (such as 0 - 10V, 4 - 20mA) and digital input/output interfaces, it supports the access and output of various control signals, facilitating connection with devices such as PLCs and industrial computers for flexible system integration and control.​

• Optimized Dynamic Response: It has a fast dynamic response ability, which can quickly track changes in input signals, effectively reducing system delays and ensuring the stable operation of the hydraulic system under high-speed and frequent action conditions.​

• Intelligent Diagnosis and Protection: With a built-in fault diagnosis function, it can monitor the working status of the amplifier in real time, quickly detect and alarm abnormal situations such as overcurrent, overvoltage, and overheating. It has a complete electrical protection mechanism, improving the reliability and service life of the equipment.​

• Technical Parameters​

• Input Voltage: DC 24V, with an allowable voltage fluctuation range of ±10%, ensuring stable operation in complex power environments.​

• Output Current: The maximum output current is [X]A, meeting the driving requirements of proportional valves of different specifications.​

• Frequency Response Range: [X] Hz - [X] Hz, adapting to the fast response requirements of various working conditions.​

• Operating Temperature: -20°C - 60°C, storage temperature -40°C - 85°C, adapting to different environmental temperature conditions.​

• Protection Level: IP20, effectively preventing the intrusion of dust and foreign objects and ensuring the normal operation of the equipment.​

• Product Advantages​

• High Reliability: Using high-quality electronic components, and through strict aging tests and quality inspections, it has a long mean time between failures and can operate stably in harsh industrial environments.​

• Flexible and Easy to Use: It supports adjustable parameters. Users can flexibly set control parameters through panel buttons or communication interfaces according to actual working conditions. The operation interface is simple and intuitive, reducing the usage threshold.​

• High Efficiency and Energy Saving: The optimized circuit design and control strategy effectively reduce power consumption, reducing energy consumption while achieving high-precision control, in line with the development trend of green industry.​

• Application Scenarios​

• Construction Machinery Field: Applied to equipment such as excavators and cranes, it precisely controls the actions of the hydraulic system, improving the operation stability and work efficiency of the equipment.​

• Machine Tool Manufacturing Industry: In the hydraulic drive system of machine tools, it realizes precise control of actions such as feeding and clamping, improving machining accuracy and surface quality.​

• Metallurgical Equipment: Used in the hydraulic systems of metallurgical equipment such as rolling mills and presses, it ensures the stable operation of the equipment under high-pressure and heavy-load conditions, guaranteeing the continuity and safety of the production process.​

The structure and details of the product：

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