Supply Voltage: It adopts a ±15V DC power supply, which meets the power supply requirements of mainstream industrial precision control modules and ensures stable power input for the internal circuit.
Command Input Signal: It accepts ±10V DC analog input signals, which can perfectly match the output signals of most upper – level controllers such as industrial PLCs and motion controllers.
Output Current: The typical output current is ±100mA, which can stably drive the torque motor of MOOG’s G761, G633, D636 and other series of servo valves.
Structural and Protection Parameters
Installation Method: It supports DIN rail installation, which conforms to the installation specifications of most industrial control cabinets and simplifies the assembly process in the cabinet.
Protection Level: It has an IP20 protection level, which can effectively prevent the intrusion of large solid particles and adapt to the clean working environment inside the industrial electronic control cabinet.
Control Algorithm: It has a built – in PID regulator, and users can adjust the P, I, D parameters according to different load characteristics to optimize the system response effect.
Feedback Signal Compatibility: It is compatible with feedback signals from LVDT linear variable differential transformers, which can timely obtain the operating status data of the actuator to form an efficient closed – loop control.
Function Features
High – precision Signal Conversion: The device can convert the low – power analog command signal from the upper – level controller into a high – precision current signal. Its internal adopts full – differential and low – noise operational amplifiers, which ensures the linearity and stability of the output current and lays the foundation for the precise operation of the servo valve.
Stable Closed – loop Control: By receiving feedback signals from actuators, it forms a complete closed – loop control system. This system can timely correct deviations during the operation of the hydraulic actuator, ensuring that the actuator can accurately reproduce the command trajectory.
Convenient Parameter Adjustment: The built – in PID regulator allows users to fine – tune parameters through panel potentiometers or external configuration tools. This adjustment method can adapt to the load characteristics of different application scenarios and eliminate overshoot and oscillation during system operation.
Low – noise and High – gain Operation: The optimized circuit design achieves high – gain performance while reducing internal signal noise. It can effectively suppress the impact of power supply fluctuations and external electromagnetic interference on control accuracy, ensuring the stability of the servo system in complex industrial power environments.
Specialized Matching Performance: It is a dedicated driver tailored for MOOG’s own series of servo valves. It has an extremely high degree of matching with the servo valves in terms of electrical and signal characteristics, which avoids compatibility problems that may occur with universal drivers and maximizes the performance of the servo valve.
Application Scenarios
Aerospace Test Benches: It is widely used in aerospace related test equipment such as aircraft rudder surface loading test benches and engine component performance test platforms. It controls the servo valve to realize the precise loading and motion simulation of test components, and provides reliable data support for the performance testing and verification of aerospace components.
Automotive Manufacturing Industry: In automotive production lines and related manufacturing fields such as tire factories, it cooperates with servo valves to control hydraulic systems. It is applied to processes such as stamping of auto parts, precision assembly of chassis, and molding of tire vulcanization. It ensures the processing accuracy and production efficiency of auto parts and tire products.
Plastic Injection Molding Equipment: It plays a key role in injection molding machines. It controls the servo valve to adjust the hydraulic pressure and flow in the injection molding process, especially in the pressure holding stage of injection molding. It can maintain stable pressure, which improves the uniformity and quality of plastic products.
Material Testing Machines: It is integrated into material fatigue testing machines and tensile testing machines. It controls the servo valve to apply cyclic or linear force and displacement to the tested materials. It can accurately reproduce the set test waveform and help detect the fatigue resistance and tensile strength of materials such as metals and composites.
Industrial Press Equipment: In large industrial presses, it drives the servo valve to control the speed and pressure of the press slider. It realizes precise stamping and forming of metal sheets and other workpieces. It reduces the defect rate caused by unstable pressure or speed during the stamping process.
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