VT-VRPA1-52-10a/V0/0
VT-VRPA Electric Amplifiers
The VT-VRPA1-52-10a/V0/0 amplifier from Bosch Rexroth Indramat belongs to the VT-VRPA Electric Amplifiers series and is a Model Proportional Valve Amplifier for Servo Solenoid Valves engineered for precise hydraulic control. It accepts a 230 V Input Voltage AC supply with 3-Phase connection and operates across a 50/60 Hz Frequency Range, delivering up to 3 HP Rated Power. Classified as a Frequency Inverter Drive, it seamlessly integrates into existing three-phase power infrastructures. Its Eurocard-compatible Mounting Type enables installation in a standard 19\" rack environment, streamlining cabinet design.
Precision control is achieved through Closed-loop position control with PID controller logic that regulates valve position with high repeatability. The amplifier processes Position transducer feedback (0 to ±10V) signals and features Automatic Quadrant Recognition to detect transitions between operational quadrants automatically. Operational status and LED indicators for fault monitoring enable rapid diagnostics, while Clocked current regulation Solenoid Output enhances dynamic response. Compatibility with 4WRL…M-3X series proportional valves ensures broad application across hydraulic control platforms.
Built on the robust 2X (Series 20 to 29) platform, this amplifier delivers high durability and resistance to industrial environments. Integrated fault detection and standardized Eurocard interfaces combine to minimize downtime and simplify maintenance. Its compact footprint and comprehensive feature set make it an indispensable component for modern industrial automation systems requiring reliable, high-precision valve control.
Technical Specifications
Automatic Quadrant Recognition
Detects transitions between operational quadrants
Control Type
Closed-loop position control with PID controller
Fault Detection
LED indicators for fault monitoring
Feedback
Position transducer feedback (0 to ±10V)
Frequency Range
50/60 Hz
Input Voltage
230 V
Manufacturer
Bosch Rexroth
Model
Proportional Valve Amplifier for Servo Solenoid Valves
Mounting Type
Eurocard format for 19” rack installation
Number Of Phases
3-Phase
Rated Power
3 HP
Series
2X (Series 20 to 29)
Solenoid Output
Clocked current regulation
Type
Frequency Inverter Drive
Valve Compatibility
4WRL…M-3X series proportional valves
Shipping & Payment Options
Warranty
Repair
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