Product Overview
The Rexroth VT-DFPE-A-22/G24K0/1D0V/V-019 (Material Number: R901073290) is a high-performance proportional valve control electronics module engineered by Bosch Rexroth for the precise actuation and closed-loop regulation of proportional directional and proportional pressure valves. As a dedicated amplifier card within the VT-DFPE series, this module converts low-power analog command signals into stabilized, current-controlled output signals that drive the proportional solenoids of hydraulic valves with exceptional linearity and repeatability. Operating on a nominal 24 VDC supply, the unit functions as the critical electronic interface between a machine control system (PLC or CNC) and the hydraulic power stage, enabling smooth, infinitely variable control of flow direction, flow magnitude, and system pressure. Its card-based Eurocard format allows direct integration into standard 19-inch rack systems or dedicated valve amplifier enclosures, making it a fundamental building block in electrohydraulic control loops for demanding industrial automation and test-rig applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Valve Control Electronics (Amplifier Module) |
| Model Designation | VT-DFPE-A-22/G24K0/1D0V/V-019 |
| Material Number | R901073290 |
| Supply Voltage | 24 VDC nominal (G24 designation), industrial regulated supply |
| Output Stage | Current-controlled solenoid drive with PWM output for proportional valve actuation |
| Command Input Signal | Analog setpoint input (voltage/current), factory-configured per variant code |
| Control Function | Proportional flow / directional control with adjustable ramp and gain |
| Mounting & Connection | Eurocard plug-in format with edge connector, rack or card-cage mounting |
| Operating Environment | Industrial control cabinet, standard EMC and temperature class |
Engineering Features & Advantages
- Precision Performance: Closed-loop current regulation of the solenoid output ensures stable valve spool positioning independent of coil temperature drift and supply voltage fluctuation, delivering repeatable flow and pressure control across the full command range.
- Configurable Control Dynamics: Adjustable gain, zero-point, and ramp (slew-rate) settings allow the module to be tuned to the specific response characteristics of the connected proportional valve, minimizing overshoot and optimizing cycle times.
- Industrial Reliability: Designed for continuous operation in industrial control cabinets, with robust EMC filtering and short-circuit-protected output stages suited to harsh electromagnetic environments.
- Direct Fit Replacement: Precision-manufactured to original Rexroth specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
Its card-based Eurocard format allows direct integration into standard 19-inch rack systems or dedicated valve amplifier enclosures, making it a fundamental building block in electrohydraulic control loops for demanding industrial automation and test-rig applications.
PRODUCT IMAGES
Rexroth VT-DFPE-A-22/G24K0/1D0V/V-019 / R901073290 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/G24K0/1D0V/V-019 / R901073290 Proportional Directional Valve. This Germany-made 24 VDC hydraulic component features a pilot-operated design with position feedback, delivering leak-free, reliable fluid control for heavy-duty industrial systems.