YASKAWA USAHEM-03DS52A Memory Module – Sigma-II AC Servo Series
Imagine a critical production line suddenly halting because a servo drive loses all its tuned parameters after a power fault or drive replacement. Every minute of unplanned downtime costs thousands of dollars, and re-commissioning a complex multi-axis servo system from scratch can take hours — or even days. The YASKAWA USAHEM-03DS52A Memory Module eliminates this risk entirely by providing a dedicated, non-volatile parameter storage solution that keeps your servo system’s configuration safe, transferable, and instantly restorable.
Within the Sigma-II AC Servo series — one of YASKAWA’s most widely deployed servo platforms globally — the USAHEM-03DS52A occupies a critical support role as the parameter backup and transfer module. YASKAWA’s Sigma-II drives are trusted across automotive assembly, semiconductor manufacturing, packaging machinery, and precision CNC applications worldwide. The USAHEM-03DS52A ensures that the precise tuning data defining each axis’s performance is never lost, making it an indispensable component for maintenance engineers, OEM machine builders, and system integrators operating at scale.
Technical Specifications
- Manufacturer: YASKAWA Electric Corporation
- Part Number: USAHEM-03DS52A
- Module Type: Parameter Memory / Backup Module
- Compatible Series: Sigma-II AC Servo Drives (SGDH series)
- Function: Non-volatile parameter storage and transfer
- Interface: Direct plug-in to Sigma-II SGDH servo amplifier
- Weight: Approx. 500 g (packaged)
- Origin: Japan
Note: All specifications are based on YASKAWA official documentation. Contact us to verify compatibility with your specific drive revision.
Key Features & Benefits
- Instant Parameter Backup: Store all servo drive parameters in seconds — no laptop or software required on-site.
- Rapid Drive Replacement: Transfer saved parameters to a replacement SGDH drive immediately, minimizing downtime during emergency maintenance.
- Non-Volatile Retention: Parameters are retained without power, ensuring data integrity during storage and transport.
- Plug-and-Play Design: Designed for direct insertion into the Sigma-II amplifier’s memory module slot — no tools required.
- Multi-Axis Scalability: One module per drive axis; ideal for large multi-axis systems requiring consistent parameter management.
- OEM & Maintenance Friendly: Enables machine builders to pre-load parameters before shipment, and maintenance teams to restore systems without specialist knowledge.
Industry & Equipment Applications
- Automotive Manufacturing: Robotic welding arms, transfer lines, and press-feed systems using Sigma-II servo drives.
- Semiconductor & Electronics: Pick-and-place machines, wafer handling, and precision positioning stages.
- Packaging Machinery: High-speed filling, sealing, and labeling lines requiring consistent servo tuning.
- CNC Machine Tools: Milling centers, lathes, and grinding machines with YASKAWA Sigma-II axis drives.
- Printing & Converting: Web tension control and registration systems.
- General Industrial Automation: Any application using SGDH-series servo amplifiers requiring parameter backup capability.
System Integration & Compatible Parts
The USAHEM-03DS52A is designed for use within the YASKAWA Sigma-II (SGDH) servo system ecosystem. Compatible and commonly paired components include:
- YASKAWA SGDH-series servo amplifiers (various capacities)
- YASKAWA SGMAH / SGMPH / SGMGH servo motors
- YASKAWA JUSP-NS600 DeviceNet module
- YASKAWA JUSP-NS115 MECHATROLINK-II module
- YASKAWA Digital Operator JUSP-OP05A-1
Contact our technical team to confirm compatibility with your specific drive model and firmware version before ordering.
Our Quality Assurance Process
At Konmask.com, every component we supply undergoes a rigorous multi-stage verification process:
- Source Verification: Parts are sourced from authorized distributors, certified surplus channels, or directly from OEM-approved supply chains.
- Visual & Physical Inspection: Each unit is inspected for physical damage, counterfeit markers, and label authenticity before dispatch.
- Documentation Check: We verify part numbers, date codes, and country of origin against manufacturer records.
- Secure Packaging: Anti-static packaging with moisture barriers ensures safe transit for sensitive electronic components.
- Traceability: Full lot traceability records are maintained and available upon request for critical applications.
How to Order
- Submit an Inquiry: Use the contact form or email support@konmask.com with your required quantity and delivery timeline.
- Receive a Quote: Our team will respond within 1 business day with pricing, lead time, and availability confirmation.
- Order Confirmation: Confirm your purchase order; we accept T/T bank transfer, PayPal, and other B2B payment methods.
- Shipment: Parts are dispatched via DHL, FedEx, or UPS Express with full tracking. Export documentation provided upon request.
- After-Sales Support: Our technical team remains available post-delivery for integration questions.
Why Choose Konmask.com?
- ✅ Industrial Automation Specialists: We focus exclusively on PLC, DCS, servo, and drive components — not a generalist marketplace.
- ✅ Global B2B Supply: Serving engineering teams, MRO buyers, and OEM manufacturers across Asia, Europe, and the Americas.
- ✅ Fast Response: Dedicated account managers respond to RFQs within 24 hours.
- ✅ Competitive Pricing: Direct sourcing relationships allow us to offer market-competitive pricing on hard-to-find components.
- ✅ Export Ready: Full export documentation, commercial invoices, and packing lists provided for international shipments.
- ✅ Long-Term Partnership: We support your entire project lifecycle — from initial BOM sourcing to ongoing MRO replenishment.
Frequently Asked Questions
Q: Is the USAHEM-03DS52A compatible with Sigma-III or Sigma-V drives?
A: No. The USAHEM-03DS52A is specifically designed for the Sigma-II (SGDH) series. Sigma-III and Sigma-V use different parameter modules. Please contact us to identify the correct module for your drive generation.
Q: Can I use one memory module to back up multiple drives?
A: The module stores parameters for one drive at a time. To back up multiple drives, you would need to write and overwrite sequentially, or use one module per drive for simultaneous backup.
Q: Do you provide a warranty on this part?
A: Yes. We offer a standard 90-day warranty against defects in materials and workmanship. Extended warranty options are available — please inquire at the time of order.
Q: How long does international shipping take?
A: Standard DHL/FedEx Express delivery to most destinations takes 3–7 business days from our warehouse in China. Expedited options are available upon request.
Q: Can you provide a Certificate of Conformance or test report?
A: Yes, documentation packages including CoC, inspection reports, and traceability records are available for orders requiring them. Please specify at the time of inquiry.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
