Overview
The Rexroth VT-VRPA 1-527-10/V0/PV is a compact analog amplifier card engineered for proportional valve control applications. Manufactured by Bosch Rexroth, this amplifier provides precise signal conditioning and output drive for proportional directional control valves with integral electronics. The card integrates differential amplification, ramp function generation, and safety logic to ensure smooth, predictable valve operation in demanding industrial environments.
Key Features
- Compact form factor with F32 DIN connector interface
- Proportional valve control with analog signal inputs
- Integrated ramp function capability for smooth acceleration/deceleration control
- 24 VDC power supply with standard industrial specifications
- Red/green/yellow LED indicators for status and fault monitoring
- Precision differential amplifier for stable closed-loop control
Technical Specifications
- Supply Voltage: 24 VDC
- Output Capacity: 2.7 A solenoid typical
- Power Rating: 35 W standard
- Connector Type: F32 DIN
- Control Type: Analog proportional
- Feedback: Electric feedback capable
- LED Indicators: Red, green, yellow status lights
- Ramp Function: Switchable/adjustable
- Material Number: 0811405096
Typical Applications
- Proportional directional control valve drivers
- Mobile and industrial hydraulic systems
- Machine tool servo systems
- Packaging and material handling equipment
- Production automation control
- Industrial valve actuation circuits
Compatibility & Replacements
Compatible With
- Rexroth proportional directional control valves (DREB, DBETFX, DREB6X series)
- Industrial hydraulic power units with 24 VDC supply
- Standard industrial PLC/motion control systems
- Proportional valve circuits requiring analog signal control
- Systems with F32 connector interfaces
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The VT-VRPA 1-527-10/V0/PV-RTP variant (with adjustable ramp potentiometer) is a related configuration; confirm valve model compatibility with your application.
Works With
- Rexroth proportional valve control systems
- Analog control signal protocols (±10V, 0-10V input ranges)
- Industrial hydraulic automation platforms
- Standard 24 VDC industrial power supplies




















