Manufacturer: Mitsubishi Electric
Product No.: MDS-B-CV-260
Country of origin:United States
Product Type: Servo Drive Power Supplies
Payment: T/T, Western Union
Weight: 3000g
Dimensions: 380 x 280 x 150 mm
Shipping port: Xiamen
Warranty: 12 months
Providing rectified DC power to MDS Series common bus drive architectures, the Mitsubishi Electric MDS-B-CV-260 is a high-performance power supply unit engineered for CNC and multi-axis servo configurations. This robust converter section converts incoming three-phase AC power into a regulated DC voltage bus, distributing clean, reliable energy directly to paired servo amplifiers and spindle drives. Part of the specialized MELDAS system architecture, the unit is optimized for linear and rotary servo applications requiring exceptional power density and operational stability in heavy industrial environments.
| Specification | Value |
|---|---|
| Manufacturer | Mitsubishi Electric |
| Model Number | MDS-B-CV-260 |
| Product Series | MDS-B Series (MELDAS) |
| Component Type | Converter / Power Supply Section |
| Supported Configuration | Linear / Rotary Servo Systems |
| Recommended Noise Filter | LF-380K (Two in parallel recommended) |
| Shipping Weight (Calculated) | 3.0 kg |
| Package Dimensions (Calculated) | 380 x 280 x 150 mm |
| Terminal / Connector | Function / Assignment |
|---|---|
| L1, L2, L3 | Three-Phase AC Line Input Power |
| L+, L- | DC Bus Output to Servo/Spindle Drive Units |
| CN1 / CN2 | MELDAS CNC System Diagnostics and Control Link |
| PE | Protective Earth Ground Terminal |
The MDS-B-CV-260 belongs to the legacy generation of MELDAS MDS-B modular drive hardware. It can typically replace older converter models within the same frame configuration, but engineering teams must verify that the corresponding drive units (MDS-B-V1/V2 series) support the matching control firmware revisions to prevent drive-bus synchronization errors.
In heavy continuous deceleration operations, ensure that the regenerative discharge system parameters are correctly configured on the CNC side. Overlooking total system regeneration capacity can result in frequent DC overvoltage faults (alarm code 30 or 3A). Ensure cabinet cooling keeps ambient temperatures near the unit below 55 Celsius.
When wiring parallel noise filters, ensure matching lead lengths for both parallel LF-380K filter loops to avoid current imbalance and premature thermal tripping on the filter terminals. Proper shield termination at the ground plate of the electrical enclosure is mandatory for the control signals to prevent communication packet loss on the CNC link.
Before executing any wiring or physical maintenance, verify that all three-phase input power lines are fully disconnected and locked out. Allow a minimum of 15 minutes for the DC link capacitors to discharge completely. Always use a calibrated digital multimeter to confirm the voltage between L+ and L- is below 50 VDC prior to handling contacts.
Global Express Shipping
Returns & Warranty
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
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