Overview
The Rexroth VT3024S34R1 is an analog proportional amplifier card designed to convert electrical input signals into precise output control for proportional pressure, flow, and directional control valves. This high-performance electronic module serves as a critical interface, converting electrical input signals (such as voltage or current) into the necessary output current or voltage to accurately drive proportional pressure, flow, or directional control valves. Part of the VT 3000 series, this amplifier delivers repeatable and dynamic control responses essential for industrial automation, mobile hydraulics, and specialized machinery applications.
Key Features
- Integrated short-circuit protection on the outputs and reverse polarity protection for enhanced system safety and protection of the amplifier card from electrical faults.
- Integrated LED status indicators offer quick and clear visual diagnostics for power status, output activity, and fault conditions, simplifying troubleshooting and maintenance.
- Compact Eurocard design provides a space-saving form factor suitable for efficient integration into standard 19-inch rack systems or individual control cabinet mounting.
- Differential input with adjustable ramp time function for smooth proportional valve response
- Enable input for controlled output stage activation
- Optimized for Rexroth proportional valves, guaranteeing seamless compatibility and peak performance when paired with a wide range of Rexroth proportional hydraulic components.
Technical Specifications
- Supply Voltage: 24VDC
- Input Signal Range: ±6V differential
- Product Series: VT 3024
- Form Factor: Euro-card (rack mount)
- Ramp Time: Adjustable
- Output Protection: Short-circuit proof, reverse polarity protected
- Status Indication: LED indicators for operation and fault status
- Mounting Type: 19-inch rack or cabinet mount
- Condition: Used
Typical Applications
- Proportional directional valve control systems
- Proportional pressure relief valve amplification
- Mobile hydraulics and construction equipment
- Industrial machine tool automation
- OEM motion control and load handling systems
- Replacement or upgrade for existing proportional valve control cards
Compatibility & Replacements
Compatible With
- Rexroth 4WRA proportional directional valves (6, 10 series)
- Rexroth 4WRZ proportional directional valves (7X series)
- Rexroth proportional pressure control valves
- Rexroth proportional flow control valves
- Standard 24VDC proportional solenoid valve applications
- Industrial control cabinets with 19-inch rack mounting
Replaces / Drop-In Replacement For
- VT3024S34 (earlier revision)
- Other Rexroth VT 3000 series proportional amplifier cards in equivalent configurations
Works With
- Bosch Rexroth proportional valve control systems
- ATEX and industrial safety-rated control architectures
- Standard 24VDC PLC command signal outputs
- Analog 4-20mA and 0-10V control signals (via differential input)
- Industrial hydraulic and electro-hydraulic automation platforms
