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Designed for dual-axis control, the Mitsubishi MDS-D-SP2-2020 spindle drive module operates efficiently with a nominal peak current specification of 20A on both axes. It provides an output voltage of 155V AC and a continuous output current of 4.5A per channel.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Type | Dual-axis spindle drive module |
| Product Line | MDS Spindle Drives |
| Part Number | MDS-D-SP2-2020 |
| Nominal Peak Current | 20A / 20A |
| Output Voltage | 155V alternating current |
| Output Current | 4.5A / 4.5A |
| Input Voltage | 270–311V direct current |
| Input Current | 14A |
| Control Power Voltage | 200V AC (50Hz) / 200–230V AC (60Hz) |
| Control Power Frequency | 50Hz or 60Hz (tolerance ±3%) |
| Peak Inrush Current | 30A |
| Modulation Technique | Pulse width modulation (sine wave) |
| Braking Type | Energy recovery braking |
| Protection Level | IP20 (main unit), IP00 (terminal section) |
| Cooling Strategy | Airflow-based cooling |
| Continuous Heat Dissipation | 90W |
| Acoustic Noise | Below 55 decibels |
The Mitsubishi MDS-D-SP2-2020 is a dual-axis spindle drive module engineered for high performance in various applications. It generates alternating current with a voltage output of 155 volts and supports continuous operation at 4.5 amps for each axis. The module can concurrently handle a nominal peak current of 20A on both axes, ensuring dynamic performance.
This drive module is powered by input voltages between 270V and 311V DC. Operating at an input current of 14A, it effectively manages the energy requirements. The control system operates at 200V AC at 50Hz or 200–230V AC when running at 60Hz, maintaining a permissible tolerance of ±3% on the frequency.
The control strategy employs pulse width modulation (PWM), facilitating smooth operation and precise control of spindle motion. The peak inrush current specification is rated at 30A, essential for initial startup phases. To enhance energy efficiency, the system incorporates energy recovery braking.
The main unit has an IP20 protection rating for environmental resilience, while the terminal section is IP00. Cooling is achieved through airflow, permitting continuous heat dissipation of up to 90W. Furthermore, this spindle drive module is designed to operate quietly, producing acoustic noise levels below 55 decibels, which is conducive to maintaining a stable work environment.