Product Overview
The Rexroth VT-DFPE-A-22/G24K0/0A0F/V-021 (Material Number R901414659) is a high-performance proportional valve control electronics module from the Bosch Rexroth VT-DFPE series. This advanced analog amplifier card is engineered to drive and regulate proportional directional, pressure, and flow control valves with exceptional precision. Operating on a 24 VDC nominal supply, the module processes external command signals and closed-loop feedback to deliver stable, linear current output to proportional solenoids, ensuring accurate spool positioning and repeatable hydraulic system response. As a critical interface component within industrial drive and automation architectures, the VT-DFPE-A-22 provides the signal conditioning, ramp generation, and fault monitoring necessary for demanding motion control applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Valve Control Electronics (Amplifier Module) |
| Model Designation | VT-DFPE-A-22/G24K0/0A0F/V-021 |
| Material Number | R901414659 |
| Supply Voltage | 24 VDC (G24 designation) |
| Output Signal | Proportional solenoid current (PWM / analog current control) |
| Command Input | Analog setpoint (0 to ±10 V, 4–20 mA configurable) |
| Mounting & Connection | Eurocard plug-in format / DIN 41612 connector interface |
| Operating Temperature | 0 °C to +50 °C (industrial cabinet environment) |
Engineering Features & Advantages
- Precision Signal Conditioning: Advanced analog amplifier circuitry delivers highly linear current output to proportional solenoids, minimizing hysteresis and ensuring accurate valve spool positioning for precise flow and pressure control.
- Integrated Ramp Generation: Adjustable ramp functions enable smooth acceleration and deceleration of valve actuation, reducing hydraulic shock, pressure spikes, and mechanical wear in the connected system.
- Closed-Loop Feedback Capability: Supports position and pressure feedback signals for closed-loop control architectures, maintaining consistent performance despite load fluctuations and temperature drift.
- Comprehensive Fault Monitoring: Built-in diagnostics detect cable breaks, short circuits, and solenoid overload conditions, protecting both the electronics module and the proportional valve from damage.
- Industrial Reliability: Designed for continuous operation in industrial control cabinets, with robust EMI shielding and stable performance under severe electrical noise environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth VT-DFPE series modules, ensuring drop-in replacement without rewiring or recalibration of the host system.
Typical Industrial Applications
This Rexroth proportional valve control electronics module is widely deployed in demanding motion control and automation environments, including plastic injection molding machines requiring precise injection pressure and speed regulation,
PRODUCT IMAGES
Rexroth VT-DFPE-A-22/G24K0/0A0F/V-021 / R901414659 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/G24K0/0A0F/V-021 / R901414659 Proportional Directional Control Valve. This Germany-made 24V DC hydraulic component features a 4-way, 3-position design with integrated electronics, delivering leak-free, reliable fluid control for heavy-duty industrial systems.