Proportional Valve Control Solution — Bosch Rexroth 0 811 405 061 | PL10 Series Rule Card
Where This Product Is Used
The Bosch Rexroth 0 811 405 061 (also referenced as 0811405061) is a PL10 Series Rule Card (Mint) — an amplifier/driver card designed for precise electronic control of Bosch Rexroth proportional directional and pressure control valves. It is deployed across demanding industrial environments where closed-loop hydraulic control is critical:
- Hydraulic Press & Forming Machines — Precise ram force and speed control in metal stamping, forging, and deep-drawing presses.
- Injection Molding Machines — Proportional flow and pressure regulation during injection, holding, and cooling phases.
- Steel Mill & Rolling Mill Equipment — Continuous position and force feedback loops for roll gap control and tension management.
- Marine & Offshore Hydraulics — Steering gear, stabilizer fin control, and deck crane hydraulic systems requiring EMC-hardened electronics.
- Mobile Heavy Equipment — Excavator boom/arm/bucket proportional control, crane slewing, and load-sensing systems.
- Test & Simulation Rigs — Fatigue testing benches, material testing machines, and hardware-in-the-loop (HIL) hydraulic simulators.
- Plastics & Rubber Processing — Extruder die-gap control and blow-molding clamp force regulation.
- Power Generation & Turbine Control — Hydraulic governor and actuator control in steam and gas turbine systems.
Technical Specifications
| Manufacturer | Bosch Rexroth AG |
| Part Number | 0 811 405 061 / 0811405061 |
| Series | PL10 — Proportional Valve Amplifier Card |
| Card Type | Rule Card (Mint / Setpoint Processing) |
| Form Factor | Plug-in Euro card for Rexroth VT-HACD / VT-VSPA amplifier racks |
| Function | Command signal conditioning, ramp generation, enable logic, and setpoint scaling for proportional valves |
| Compatible Valve Types | Bosch Rexroth 4/3 and 4/2 proportional directional valves (4WRE, 4WRKE, 4WRPEH series and equivalents) |
| Supply Voltage | Refer to Bosch Rexroth VT-HACD rack specification (typically ±15 VDC / +24 VDC logic) |
| Weight | 290 g |
| Condition | New / Surplus New (Mint) |
| SKU | PL10 0 811 405 061 0811405061 |
Note: Always cross-reference with the official Bosch Rexroth datasheet RE 29 950 or the specific machine documentation before installation.
Why Engineers Specify This Model
- Drop-in Replacement Compatibility — Designed as a direct plug-in card for existing Rexroth VT-HACD and VT-VSPA amplifier chassis; no rack modification required.
- Proven Rexroth Signal Chain — Maintains the original Bosch Rexroth signal conditioning architecture, preserving tuned ramp times, dither settings, and enable logic without re-commissioning the full drive.
- Mint Condition Stock — Sourced as new/surplus-new; no refurbishment, no re-labeling. Ideal for critical production lines where card reliability is non-negotiable.
- Reduced Downtime Risk — Stocking a spare PL10 rule card eliminates multi-week lead times from OEM channels during unplanned hydraulic system failures.
- Broad Valve Compatibility — Supports a wide range of Rexroth proportional valve families, making it a versatile spare for multi-machine facilities.
- EMC Robustness — Designed to Bosch Rexroth industrial EMC standards, suitable for electrically noisy press shop and mill environments.
Complete System Bill of Materials
For a complete Bosch Rexroth proportional valve control system, the following components are typically required alongside the 0 811 405 061 rule card:
- Bosch Rexroth VT-HACD or VT-VSPA Amplifier Rack / Card Cage
- Bosch Rexroth Proportional Directional Valve (e.g., 4WRE 6, 4WRKE 10, 4WRPEH 6 series)
- Bosch Rexroth Enable Card / Power Supply Card (VT-VSPA2 or equivalent)
- Bosch Rexroth Position Transducer / LVDT (for closed-loop applications)
- Shielded signal cable (per Rexroth wiring guidelines RE 29 950)
- 24 VDC control power supply (DIN rail mount, industrial grade)
- PLC analog output module (±10 V or 4–20 mA command signal source)
Contact [email protected] for BOM sourcing assistance or to request a complete system quotation.
Compliance & Industry Standards
- CE Marking — Manufactured under Bosch Rexroth’s CE-compliant production processes for the European machinery directive.
- RoHS Compliance — Bosch Rexroth PL10 series cards comply with EU RoHS Directive 2011/65/EU (verify with specific batch documentation).
- ISO 4413 — Intended for use in hydraulic systems designed to ISO 4413 (Hydraulic fluid power — General rules and safety requirements).
- IEC 61000 (EMC) — Designed to meet industrial EMC immunity and emission requirements per IEC 61000-6-2 / IEC 61000-6-4.
- Bosch Rexroth Internal Quality Standard — Manufactured under Bosch Rexroth’s ISO 9001-certified quality management system.
Quality Assurance & Sourcing
At Konmask.com, every Bosch Rexroth component is subject to our multi-point sourcing and verification process:
- Authentic OEM Parts Only — We source exclusively from authorized distributors, certified surplus dealers, and verified OEM overstock channels. No gray-market or counterfeit parts.
- Visual & Label Inspection — Each card is inspected for label integrity, part number legibility, and physical condition before listing.
- Traceability Documentation — Country of origin, batch/lot references, and supplier chain documentation available upon request for regulated industries.
- Secure Anti-Static Packaging — All electronic cards are shipped in ESD-safe bags with foam cushioning and moisture barrier packaging.
- Export Compliance — Orders are processed in accordance with applicable export control regulations (ECCN / HS Code classification available on request).
How to Source This Part
- Add to Cart — Click Add to Cart or Buy Now for immediate checkout.
- Request a Quote — For bulk orders (5+ units), OEM pricing, or multi-line BOM sourcing, email [email protected] with your quantity and delivery requirements.
- Expedited Sourcing — If this item shows as out of stock, contact us directly. We maintain relationships with global surplus networks and can often locate stock within 24–72 hours.
- Shipping — Worldwide shipping available. DHL Express, FedEx International Priority, and sea freight options. ESD-safe packaging standard on all electronic card shipments.
- Payment — T/T (Wire Transfer), PayPal, and major credit cards accepted. LC available for orders above USD 5,000.
Application-Specific FAQ
Q: Is the 0 811 405 061 compatible with my existing VT-HACD amplifier rack?
A: The PL10 rule card is designed for Bosch Rexroth VT-HACD and VT-VSPA card cage systems. Verify your rack’s slot type and backplane pinout against Rexroth datasheet RE 29 950 before installation. Contact us if you need cross-reference support.
Q: What is the difference between a “Rule Card” and an “Amplifier Card” in the PL10 system?
A: In the Rexroth PL10 architecture, the Rule Card (Mint) handles command signal processing — ramp generation, setpoint scaling, and enable logic. The Amplifier Card drives the solenoid coil current. Both cards work together in the same rack; the rule card is the “brain” and the amplifier card is the “muscle.”
Q: Can this card be used with non-Rexroth proportional valves?
A: The 0 811 405 061 is optimized for Bosch Rexroth proportional valves. Use with third-party valves is not recommended without engineering validation, as solenoid impedance and current profiles may differ.
Q: What is the lead time for this part?
A: In-stock items ship within 1–3 business days. For out-of-stock inquiries, our sourcing team typically provides availability confirmation within 24 hours.
Q: Do you provide a warranty?
A: Yes. Konmask.com offers a 90-day warranty against manufacturing defects on all new/surplus-new electronic components. See our warranty policy for full terms.
Q: Can you supply the full Bosch Rexroth PL10 system — rack, rule card, and amplifier card together?
A: Yes. We can source complete PL10 system assemblies or individual cards. Contact [email protected] with your full BOM for a consolidated quotation.
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