Product Overview
The Rexroth VT-DFPE-A-22/G24K0/2A0V/V-KM (Material Number R901200629) is a high-performance analog proportional valve control amplifier designed and manufactured by Bosch Rexroth. As a dedicated electronic driver module, it serves as the critical interface between low-power command signals and high-flow proportional valve actuators within industrial hydraulic systems. The unit processes external command inputs and generates precise, closed-loop current-controlled output signals to the proportional solenoids of directional, pressure, and flow control valves. Its modular Eurocard-compatible design allows direct integration into 19-inch rack systems or dedicated valve amplifier cabinets, ensuring reliable signal conditioning, ramp generation, and solenoid current regulation for demanding motion control applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Valve Control Electronics (Amplifier Card) |
| Model Designation | VT-DFPE-A-22/G24K0/2A0V/V-KM |
| Material Number | R901200629 |
| Supply Voltage | 24 V DC (G24 designation, nominal industrial control voltage) |
| Output Stage | Dual-channel current-controlled solenoid output (2A0V configuration) |
| Command Input | Analog voltage/current reference signal (0 to ±10 V or 4–20 mA) |
| Operating Pressure | Not applicable (electronic control module — no hydraulic pressure rating) |
| Mounting & Connection | Eurocard plug-in format with edge connector, 19-inch rack compatible |
| Protection Class | IP20 (cabinet-mounted installation) |
Engineering Features & Advantages
- Precision Current Control: Closed-loop solenoid current regulation ensures stable valve spool positioning independent of coil temperature drift and supply voltage fluctuations, delivering repeatable proportional flow and pressure control.
- Integrated Ramp Generation: Adjustable ramp time settings enable smooth acceleration and deceleration of valve actuators, reducing hydraulic shock, pressure spikes, and mechanical wear in the connected circuit.
- Industrial Reliability: Designed for continuous duty in electrical cabinets and control rooms, with robust EMI filtering and short-circuit-protected output stages suitable for severe industrial electromagnetic environments.
- Direct Fit Replacement: Exact dimensional, pinout, and functional compatibility with the original Rexroth VT-DFPE series, allowing drop-in replacement without rewiring or recalibration of the host hydraulic system.
- Diagnostic Capability: Front-panel LED indicators and test points facilitate rapid commissioning, fault isolation, and live signal verification during maintenance.
Typical Industrial
PRODUCT IMAGES
Rexroth VT-DFPE-A-22/G24K0/2A0V/V-KM / R901200629 Proportional Valve Control Electronics
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine Rexroth VT-DFPE-A-22/G24K0/2A0V/V-KM / R901200629 Proportional Directional Valve. This Germany-made 24 VDC hydraulic component features a 4-way proportional design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.