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MR-J3W-44B
The MR-J3W-44B is a 2-axis AC motion servo drive from Mitsubishi’s MELSERVO MR-J3 series. This model provides a rated output of 400 W (0.4 kW) and a rated current of 2.8 A, making it suitable for precise motion control applications.
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Technical specifications for MR-J3W-44B
| Manufacturer | Mitsubishi |
|---|---|
| Product Line | MELSERVO MR-J3 |
| Part Number | MR-J3W-44B |
| Weight | 2.50 lbs (1.13 kg) |
| Type | 2-axis AC motion servo drive |
| Built-in Dynamic Brake | Yes |
| Built-in Regenerative Resistor | Yes |
| Rated Output | 400 W / 0.4 kW |
| Rated Current | 2.8 A |
| Supply Voltage | 200 Vac - 230 Vac (200 V class; 220 Vac / 230 Vac) |
| Type of Electrical Network | Single-phase input or 3-phase input |
| Communication Capability | SSCNET III/H |
| Ambient Temperature Rating | 0 to +55 °C |
| Cooling Method | Forced ventilation |
| Overspeed Protection | Yes |
| Excessive Error Protection | Yes |
| Magnetic Pole Detection Protection | Yes |
| Linear Servo Control Fault Protection | Yes |
The Mitsubishi MR-J3W-44B, classified as a 2-axis AC motion servo drive, is engineered for dynamic motion control. With a rated output specification of 400 W (0.4 kW) and a maximum current of 2.8 A, this drive effectively meets the needs of various applications. It is compatible with both single-phase and 3-phase electrical networks, operating efficiently with supply voltages ranging from 200 Vac to 230 Vac.
Communication capability is facilitated via SSCNET III/H, allowing seamless integration in control systems. Implementation of the forced ventilation cooling method helps maintain optimal operating temperatures between 0 and +55 °C. This comprehensive servo drive incorporates several protection features, including overspeed and excessive error protections. Additional safeguards include magnetic pole detection protection and linear servo control fault protection, enhancing the system's reliability. The built-in dynamic brake and regenerative resistor further contribute to its functionality, making the MR-J3W-44B a suitable choice for precise motion control in demanding industrial applications.
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