SANSHO SDN-DR1-025 Servo Drive | Replacement, Equivalent & Selection Guide
The SANSHO SDN-DR1-025 is a compact, high-performance servo drive designed for precision motion control in industrial automation systems. This page provides full technical specifications, compatible replacement models, application guidance, and sourcing information to help engineers and procurement teams make confident selection decisions.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | SANSHO |
| Model | SDN-DR1-025 |
| Product Type | Servo Drive |
| Rated Output Current | 2.5 A (continuous) |
| Input Voltage | Single-phase / Three-phase AC 200–240 V, 50/60 Hz |
| Control Mode | Position / Speed / Torque |
| Encoder Interface | Incremental / Absolute encoder compatible |
| Communication | RS-485 / Pulse train input |
| Protection Class | IP20 |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | -20 °C to +65 °C |
| Weight | Approx. 1.15 kg |
| Certifications | CE, RoHS |
Note: Specifications are based on available datasheet references. Please confirm with official documentation or contact us for verification.
Compatible Replacement & Equivalent Models
The following models are commonly referenced as functional equivalents or drop-in replacements for the SANSHO SDN-DR1-025. Always verify electrical and mechanical compatibility before substitution.
| Brand | Model | Rated Current | Voltage | Compatibility Notes |
|---|---|---|---|---|
| Mitsubishi | MR-J4-10A | 1.1 A | AC 200 V | Similar class; verify encoder wiring |
| Panasonic | MDDDT3530 | 3.5 A | AC 200 V | Higher current; check motor matching |
| Yaskawa | SGDV-2R8A01A | 2.8 A | AC 200 V | Close equivalent; MECHATROLINK-II |
| Delta | ASD-A2-0221-M | 2.1 A | AC 220 V | Cost-effective alternative |
| Omron | R88D-KN02H-ECT | 2.0 A | AC 200 V | EtherCAT variant; verify bus protocol |
⚠ Disclaimer: Cross-reference data is provided for reference only. Konmask.com does not guarantee interchangeability. Always consult OEM documentation and perform system validation before replacement.
Why Choose the Original Model
- Guaranteed OEM Compatibility: The SDN-DR1-025 is factory-matched to SANSHO servo motors, ensuring optimal closed-loop performance.
- Validated Tuning Parameters: Pre-configured gain settings reduce commissioning time in SANSHO-native systems.
- Warranty & Support: Original units carry full manufacturer warranty and access to SANSHO technical support.
- Long-term Availability: Sourcing the original model avoids integration risk from third-party substitutions in safety-critical applications.
- Regulatory Compliance: CE/RoHS certified as a system-level assembly with matched SANSHO components.
Typical Applications
- CNC machine tool axes (X/Y/Z positioning)
- Robotic arm joint control
- Automated packaging and labeling lines
- Semiconductor wafer handling equipment
- Textile and printing machinery
- Electronic assembly pick-and-place systems
- Conveyor and material handling automation
System Compatibility
The SANSHO SDN-DR1-025 is designed to integrate with the following system environments:
- PLCs: Compatible with Mitsubishi MELSEC, Siemens S7, Omron NX/NJ, and Keyence KV series via pulse/direction or analog command interfaces.
- Motion Controllers: Supports standard pulse train (PULSE+DIR, CW/CCW) and analog ±10 V speed/torque command inputs.
- HMI/SCADA: RS-485 Modbus RTU communication enables integration with most industrial HMI platforms.
- Safety Systems: STO (Safe Torque Off) input compatible with IEC 61800-5-2 safety architectures (verify with specific firmware version).
Selection Guide
Use the following criteria to confirm the SDN-DR1-025 is the right drive for your application:
- Motor Rated Current ≤ 2.5 A: The drive’s continuous output current must meet or exceed the motor’s rated current.
- Supply Voltage: Confirm single-phase or three-phase AC 200–240 V availability at the installation site.
- Control Interface: Match the command interface (pulse train, analog, or RS-485) to your PLC or motion controller output.
- Encoder Type: Verify incremental or absolute encoder compatibility with your servo motor.
- Ambient Conditions: Ensure operating temperature stays within 0–55 °C; provide adequate panel ventilation.
- Duty Cycle: For high-cycle applications, confirm thermal derating requirements with SANSHO engineering.
Not sure which model fits? Contact our selection team with your motor nameplate data and application requirements.
Quality Assurance & Sourcing
- Genuine Units: All SANSHO products sourced through Konmask.com are procured from authorized distribution channels or verified OEM surplus stock.
- Inspection: Each unit undergoes visual inspection and packaging integrity checks prior to shipment.
- Traceability: Batch and serial number records are maintained for quality traceability.
- Anti-Counterfeit: We do not source from grey-market channels. Authenticity documentation available upon request.
- Warranty: 12-month warranty against manufacturing defects. Extended warranty options available for volume orders.
How to Order
- Add to Cart directly on this page, or
- Request a Quote for volume pricing: email support@konmask.com with quantity and delivery requirements.
- Provide Application Details (optional but recommended): motor model, load type, and control interface to allow our engineers to confirm compatibility.
- Lead Time: In-stock units ship within 1–3 business days. Out-of-stock items: contact us for ETA.
- Payment: T/T bank transfer, PayPal, and major credit cards accepted. Net-30 terms available for qualified accounts.
Replacement & Compatibility FAQ
Q: Can I use the SDN-DR1-025 with a non-SANSHO servo motor?
A: Yes, in many cases. The drive accepts standard pulse train and analog command inputs compatible with most servo motors. However, encoder wiring and parameter tuning must be verified for each motor brand.
Q: What is the difference between SDN-DR1-025 and SDN-DR1-050?
A: The SDN-DR1-050 is rated for 5.0 A continuous output, suitable for higher-power motors. The SDN-DR1-025 is the 2.5 A variant for smaller motor applications.
Q: Is a replacement drive plug-and-play?
A: Not always. Parameter backup from the original drive is strongly recommended before replacement. Some parameters (gain, encoder resolution, I/O mapping) must be re-entered on the new unit.
Q: Do you offer repair services for the SDN-DR1-025?
A: We do not offer in-house repair. We recommend sourcing a replacement unit and consulting SANSHO’s authorized service network for repair of the original.
Q: Can I get a datasheet or wiring diagram?
A: Yes. Contact support@konmask.com and reference model SDN-DR1-025 to request available technical documentation.
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