Genuine REXROTH VT-VRPA2-537-10/V0 Proportional Valve Amplifier PC Board | WV60-RGC2 Series – Verified Source
Konmask.com supplies the REXROTH VT-VRPA2-537-10/V0 (P/N 0811405120) proportional valve amplifier card — a precision electronic control board engineered for Bosch Rexroth hydraulic proportional valve systems. Every unit we ship passes our 4-step verification process to ensure authenticity, electrical integrity, and full functional compliance.
Technical Specifications
- Manufacturer: Bosch Rexroth AG
- Part Number: 0811405120
- Series / Model: VT-VRPA2-537-10/V0 (WV60-RGC2 platform)
- Function: Proportional valve amplifier / servo valve control card
- Form Factor: Plug-in PC board (Euro card format)
- Supply Voltage: 24 V DC (±15% tolerance)
- Output Current: Proportional solenoid driver, adjustable via on-board potentiometers
- Enable Input: Digital enable signal compatible with PLC 24 V I/O
- Command Input: ±10 V differential analog reference signal
- Ramp Function: Adjustable acceleration / deceleration ramps
- Dither Frequency: Factory-set; field-adjustable
- Protection Class: IP00 (board-level; install in rated enclosure)
- Operating Temperature: 0 °C to +50 °C
- Weight: approx. 300 g
- Compliance: CE marked; RoHS-compatible design
Our 4-Step Quality Verification Process
Every REXROTH PC board shipped from Konmask.com undergoes the following before dispatch:
- Step 1 — Visual Inspection: Board examined under magnification for component damage, solder joint integrity, corrosion, and counterfeit markers. Labels, date codes, and Rexroth holographic markings are cross-checked.
- Step 2 — Electrical Continuity Test: Power rails, ground planes, and signal traces verified with calibrated test equipment. No open circuits or shorts accepted.
- Step 3 — Functional Bench Test: Board powered at rated 24 V DC; enable signal applied; analog command swept ±10 V; solenoid driver output waveform confirmed against Rexroth reference data.
- Step 4 — Documentation & Traceability: Serial number, test date, and technician ID logged. Certificate of conformance available on request.
Key Features & Benefits
- Drop-in replacement for failed or end-of-life VT-VRPA2-537-10/V0 cards — no firmware re-flashing required
- On-board potentiometers for zero-point, gain, ramp, and dither adjustment without external tools
- Differential analog input rejects common-mode noise in industrial environments
- Enable input prevents unintended valve actuation during system startup or E-stop conditions
- Compact Euro card format fits standard Rexroth VT-VRPA2 rack or DIN-rail carrier
- Sourced from authorized distribution channels and verified OEM surplus — not grey-market remanufactures
Typical Applications
- Hydraulic Press Control: Precision force and position regulation via proportional directional valves in metal forming and stamping presses
- Injection Molding Machines: Closed-loop pressure and flow control for clamping and injection axes
- Steel Mill & Rolling Equipment: High-dynamic position control of hydraulic cylinders in rolling gap adjustment systems
- Marine & Offshore Hydraulics: Proportional control of steering gear, stabilizer fins, and deck machinery
- Mobile Machinery: Electrohydraulic control of boom, arm, and bucket circuits on excavators and cranes
- Test Rigs & Simulation: Servo-hydraulic fatigue testing and hardware-in-the-loop simulation platforms
Compatible System Components
- Bosch Rexroth 4WRPH / 4WRPEH proportional directional control valves
- Rexroth VT-VRPA2 amplifier rack / carrier card systems
- Rexroth HNC100 / HNC200 hydraulic axis controllers (analog command interface)
- Siemens SIMATIC S7-300/400/1500 PLC analog output modules (±10 V)
- Beckhoff EL4132 / EL4134 analog output terminals
- Standard 24 V DC DIN-rail power supplies (Puls, Phoenix Contact, Weidmüller)
Global Sourcing & Shipping Capabilities
- Stock Status: Inquire for current availability — we maintain rotating stock of Rexroth amplifier cards
- Lead Time: In-stock units ship within 1–3 business days; sourced units typically 5–15 business days
- Shipping Regions: Worldwide — Asia-Pacific, Europe, North America, Middle East, South America
- Export Compliance: EAR99 classification; no export license required for most destinations
- Packaging: Anti-static bag + foam-lined carton; fragile/PCB handling label applied
- Courier Options: DHL Express, FedEx International Priority, UPS Worldwide — tracking provided on all shipments
Certifications & Compliance Statement
- CE Marking: Original Rexroth product carries CE declaration per EU Machinery Directive 2006/42/EC
- RoHS: Rexroth VT-VRPA2 series designed to RoHS 2011/65/EU requirements
- ISO 9001: Konmask.com operates quality management procedures aligned with ISO 9001 principles for sourcing, inspection, and dispatch
- Authenticity Guarantee: We do not sell remanufactured, relabeled, or counterfeit components. All units are traceable to authorized supply chains.
How to Order
- Step 1: Confirm your part number — verify VT-VRPA2-537-10/V0 and 0811405120 match your existing board label
- Step 2: Contact us via the form below or email [email protected] with your required quantity and delivery country
- Step 3: Receive a formal quotation with unit price, shipping cost, and estimated lead time within 24 hours
- Step 4: Confirm order — we accept T/T bank transfer, PayPal, and major credit cards
- Step 5: Receive tracking number and shipping documents (commercial invoice, packing list, CoC) upon dispatch
Authenticity & Trust FAQ
Q: How do I know the board is genuine Rexroth and not a counterfeit?
A: Every board is inspected against Rexroth’s published part markings, date codes, and holographic labels. We provide a certificate of conformance and can share inspection photos on request.
Q: Is this a new, used, or refurbished unit?
A: We clearly state condition at time of quotation — new OEM surplus, tested used (grade A), or refurbished. We never mix conditions without disclosure.
Q: Can you cross-reference to a newer Rexroth replacement part number?
A: Yes. Contact our technical team and we will confirm whether a direct successor model exists and advise on any parameter differences.
Q: What warranty do you offer?
A: 12-month warranty against manufacturing defects and functional failure under normal operating conditions. DOA units replaced or refunded within 30 days of receipt.
Q: Do you provide technical support for commissioning?
A: Yes — our engineers can advise on potentiometer settings, wiring diagrams, and integration with your PLC or motion controller.
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Contact: [email protected] | +0086 19859288691
