Genuine REXROTH VT-VSPA1-1-11 Proportional Valve Amplifier | Analog Control Series – Verified Source
Konmask.com is a verified B2B supplier of genuine REXROTH automation components. The VT-VSPA1-1-11 is a single-axis proportional valve amplifier card designed for precise electrohydraulic control in demanding industrial environments. Every unit we supply is sourced through traceable channels and undergoes our documented 4-step quality verification process before dispatch.
Technical Specifications
- Part Number: VT-VSPA1-1-11
- Brand: REXROTH (Bosch Rexroth AG)
- Type: Proportional Valve Amplifier Card (Single Axis)
- Series: VT-VSPA1 Analog Amplifier Series
- Supply Voltage: 24 VDC (±15%)
- Output Current: Up to 2.5 A (solenoid drive)
- Enable Input: Digital enable signal compatible
- Command Input: ±10 V differential analog signal
- Ramp Function: Adjustable ramp-up / ramp-down via potentiometer
- Dither Frequency: Adjustable for valve hysteresis compensation
- Protection Class: IP20 (card format, panel mount)
- Operating Temperature: 0 °C to +50 °C
- Weight: Approx. 8.8 kg (packaged)
- Mounting: DIN rail / panel mount
- Compliance: CE marked, RoHS compliant
Our 4-Step Quality Verification Process
Every REXROTH component shipped from Konmask.com passes through our documented QC pipeline:
- Step 1 — Source Traceability Check: We verify the supply chain origin of each unit, cross-referencing batch codes and supplier documentation against known-genuine REXROTH distribution records.
- Step 2 — Physical Inspection: Housing integrity, label authenticity (hologram, font, part number format), connector condition, and PCB visual inspection are performed by trained technicians.
- Step 3 — Functional Bench Test: Where applicable, units are powered up and tested for correct enable response, analog input tracking, and output current delivery within REXROTH-specified tolerances.
- Step 4 — Documentation & Packaging: Each unit is re-packaged with an inspection record, ESD-safe materials, and a Konmask.com verification label before dispatch.
Key Features & Benefits
- Precise proportional solenoid current control for smooth valve response
- Adjustable ramp and dither settings reduce mechanical wear and improve positioning accuracy
- Compact card format integrates cleanly into existing control cabinets
- Wide supply voltage tolerance (±15%) improves resilience in field installations
- Digital enable input allows safe PLC-controlled activation/deactivation
- Genuine REXROTH engineering — designed for 24/7 industrial duty cycles
- Drop-in replacement for existing VT-VSPA1-1-11 installations with no re-tuning required
Typical Applications
- Electrohydraulic press and forming machine control
- Injection molding machine hydraulic axis control
- Steel mill and rolling mill hydraulic positioning
- Marine and offshore hydraulic steering systems
- Mobile hydraulics with proportional directional valves
- Test bench and simulation rig hydraulic control
- Industrial robot and manipulator hydraulic drives
Compatible System Components
- REXROTH 4WRPH / 4WRPEH proportional directional control valves
- REXROTH 4WRE / 4WREE proportional directional valves (single solenoid)
- REXROTH VT-HACD / VT-HNC100 axis controllers (upstream command source)
- REXROTH VT-VSPA2 series (dual-axis variant — available separately)
- Standard ±10 V PLC analog output cards (Siemens, Allen-Bradley, Mitsubishi, etc.)
- REXROTH power supply units and DIN rail accessories
Global Sourcing & Shipping Capabilities
- Stock Status: Inquire for current availability — we maintain rotating stock of high-demand REXROTH amplifier cards
- Lead Time: In-stock units typically dispatched within 1–3 business days
- Shipping Regions: Worldwide — Asia-Pacific, Europe, Middle East, Americas, Africa
- Export Documentation: Commercial invoice, packing list, and certificate of origin available on request
- Customs Support: HS code guidance and export compliance documentation provided
- Freight Options: DHL Express, FedEx International Priority, sea freight for bulk orders
- Minimum Order: Single unit accepted; volume pricing available for 5+ units
Certifications & Compliance Statement
The REXROTH VT-VSPA1-1-11 is manufactured by Bosch Rexroth AG under ISO 9001:2015 certified production processes. Units supplied by Konmask.com are CE marked and comply with applicable EU Machinery Directive and Low Voltage Directive requirements. RoHS compliance documentation is available upon request. Konmask.com does not supply counterfeit, refurbished-as-new, or grey-market components — all units are accompanied by traceable sourcing records.
How to Order
- Online: Add to cart and complete checkout — we accept T/T bank transfer, PayPal, and major credit cards
- Email RFQ: Send your part number, quantity, and required delivery date to support@konmask.com
- Phone / WhatsApp: +0086 19859288691 (Mon–Sat, 09:00–18:00 CST)
- Bulk / Project Orders: Contact us for project pricing, consignment stock arrangements, and long-term supply agreements
- Lead Time Confirmation: We confirm stock availability and estimated dispatch within 4 business hours of inquiry
Authenticity & Trust FAQ
Q: How do I know the unit is genuine REXROTH?
A: Every unit passes our 4-step QC process. We provide sourcing documentation and a Konmask.com inspection record with each shipment. If you have concerns post-delivery, we offer a full return and replacement guarantee.
Q: Do you supply new or used units?
A: We supply new, unused units as standard. Tested-good surplus units are listed separately and clearly identified as such.
Q: Can I get a datasheet or wiring diagram?
A: Yes — contact us at support@konmask.com and we will provide the official REXROTH technical documentation for VT-VSPA1-1-11.
Q: What if the unit is faulty on arrival?
A: We offer a 12-month warranty against manufacturing defects and DOA (dead-on-arrival) replacement within 7 days of confirmed delivery.
Q: Do you accept returns?
A: Yes — unused units in original packaging may be returned within 30 days. Please contact us before initiating a return.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
