Description
SEW MXP80A-050-503-00 Servo system power module
Product Dimensions:
The SEW-EURODRIVE MXP80A-050-503-00 is a power supply module from the MOVIAXIS® multi-axis servo inverter series. This specific module is designed to provide DC link power to multiple axis modules within a coordinated drive system.
1. Product Description
The MXP80A-050-503-00 is a Standard Power Supply Module equipped with an integrated brake chopper. It acts as the central energy hub for a MOVIAXIS® system, converting 3-phase AC line voltage into a stabilized DC link voltage ($560\text{ V DC}$) to drive various servo axis modules.
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Series: MOVIAXIS® (Modular Multi-axis Servo Inverter)
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Module Type: MXP (Power Supply Module with Brake Chopper)
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Version: 80 (Standard design)
2. Technical Parameters
| Parameter | Value / Specification |
| Nominal Power | $50\text{ kW}$ |
| Nominal Line Current ($I_{\text{mains}}$) | $72\text{ A AC}$ |
| Nominal DC Link Current ($I_{\text{DCLink}}$) | $90\text{ A DC}$ |
| Maximum DC Link Current ($I_{\text{max}}$) | $225\text{ A DC}$ (Overload capacity) |
| Input Supply Voltage | $3 \times 380\text{ V AC}$ to $500\text{ V AC}$ ($-10\% / +10\%$) |
| Line Frequency | $50 – 60\text{ Hz}$ ($\pm 5\%$) |
| Nominal DC Link Voltage | $560\text{ V DC}$ |
| Overload Capacity | $250\%$ of nominal power for max. $1\text{ s}$ |
| Weight | Approx. $10.6\text{ kg}$ |
| Dimensions (H x W x D) | Approx. $550 \times 250 \times 254\text{ mm}$ (Depth is standard for the series) |
3. Product Advantages
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High Dynamics: The $250\%$ overload capacity allows for extremely fast acceleration and high-cycle applications.
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Modular Efficiency: A single supply module can power up to 8 axis modules, reducing cabinet space and wiring complexity.
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Integrated Energy Management: Features a built-in brake chopper to dissipate regenerative energy. It can also be paired with buffer/capacitor modules to store energy.
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Simplified Maintenance: Features a double 7-segment display for immediate status monitoring and error diagnostics.
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Reduced THD: Optimized charging currents ensure low harmonic distortion on the power grid.
4. Precautions & Safety Notes
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Capacitive Loads: Never connect capacitive loads directly to the unit output; only ohmic/inductive loads (motors via axis modules) should be used.
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Heat Dissipation: When using the integrated brake chopper with an external braking resistor, the resistor surfaces can reach $250^\circ\text{C}$. Ensure proper ventilation and clearance.
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Residual Voltage: After disconnecting from the power supply, wait at least 10 minutes for the DC link capacitors to discharge before touching terminals.
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Installation Environment: Ensure the unit is installed in a control cabinet with a pollution degree of 2 or better to prevent internal short circuits.
5. Typical Applications
The MOVIAXIS® system, powered by the MXP80A, is ideally suited for complex, multi-axis automated machinery:
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Material Handling: Gantry cranes, stacker cranes, and high-speed conveyors.
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Packaging Machinery: Coordinated motion for bottling, wrapping, and labeling lines.
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Robotics: Multi-axis articulated arms or Cartesian robots requiring synchronized precision.
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Hoists and Elevators: High-torque lifting and lowering applications.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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