Product Description
Rexroth VT-VRRA 1-527-20/V0/2STV Proportional Valve Amplifier Card
The Bosch Rexroth VT-VRRA 1-527-20/V0/2STV (Material Numbers: 0811408063 / R900728586) is a high-performance electronic amplifier card engineered specifically for the precise control of proportional directional valves equipped with LVDT (Linear Variable Differential Transformer) position feedback. Designed as a robust plug-in module for standard industrial control racks, this amplifier card ensures seamless integration into complex hydraulic systems. It features a durable printed circuit board (PCB) equipped with integrated heatsinks for superior thermal management during continuous operation. The user-friendly front panel includes diagnostic status LEDs for power monitoring (ON, UB) and LVDT status, alongside a precise zero-point adjustment potentiometer for quick calibration. This unit is an essential component for maintaining accurate, highly responsive, and reliable proportional control in demanding industrial automation and manufacturing environments.
Technical Specifications:
- Manufacturer/Brand: Bosch Rexroth
- Model Number: VT-VRRA 1-527-20/V0/2STV
- Material Numbers (MNR): 0811408063 / R900728586
- Component Type: Proportional Valve Amplifier Card (Eurocard Plug-in Module)
- Feedback Compatibility: LVDT (Linear Variable Differential Transformer) Position Feedback
- Diagnostics & Display: Front panel status LEDs (Power ON, UB, and LVDT status)
- Calibration: Front-accessible zero-point adjustment potentiometer
- Cooling System: PCB with integrated aluminum heatsinks
Rexroth VT-VRRA 1-527-20/V0/2STV Proportional Valve Amplifier Card
Upgrade your hydraulic control systems with the Bosch Rexroth VT-VRRA 1-527-20/V0/2STV Proportional Valve Amplifier Card (R900728586 / 0811408063). Engineered for valves utilizing LVDT feedback, this industrial plug-in module delivers precise performance with built-in LED diagnostics, integrated heatsinks, and easy zero-point calibration for optimal automation efficiency.