Mitsubishi Servo Drive MR-J4W2-44B
The Mitsubishi Servo Drive MR-J4W2-44B is a high-performance and versatile drive designed to enhance industrial automation and motion control systems. As part of the MELSERVO-J4 series, the MR-J4W2-44B integrates advanced features and cutting-edge technology to deliver superior performance and reliability.
Specifications:
- Series Name: MELSERVO-J4 Series
- Command Interface: SSCNET III/H
- Voltage Class: 200V
- Capacity: 0.4 kW
- Servo Amplifier Model: MR-J4W2-44B
- Output Rated Voltage: Three-phase AC 170 V
- Rated Current (per axis): 2.8 A
- Main Circuit Power Supply Input:
- Voltage/Frequency: Three-phase or single-phase AC 200 V–240 V, 50 Hz/60 Hz
- Rated Current: 5.2 A
- Allowable Voltage Variation: ±5%
- Allowable Frequency Variation: ±5%
- Control Circuit Power Supply Input:
- Voltage/Frequency: Single-phase AC 200 V–240 V, 50 Hz/60 Hz
- Rated Current: 0.4 A
- Allowable Voltage Variation: ±5%
- Allowable Frequency Variation: ±5%
- Power Consumption: 55 W
- Interface Power Supply:
- Voltage: DC 24 V ±10%
- Power Capacity: 0.35 A (including CN8 connector signals)
- Control Method: Sine wave PWM control, current control method
- Regenerative Energy Storage:
- Capacitor Regeneration: 21 J
- Permissible Equivalent Inertia Moment J: 4.26 × 10^-4 kg•m²
- Permissible Equivalent Mass: 4.7 kg
- LM-H3, LM-K2, LM-U2
- Built-in Regenerative Resistor Power: 20 W
- Dynamic Brake: Built-in
- SSCNET III/H Command Communication Cycle: 0.222 ms, 0.444 ms, 0.888 ms
- Communication Function:
- USB: Connection with a PC (supports MR Configurator2)
- Encoder Output Pulses: AB phase pulse supported
- Analog Monitor: Not supported
- Full Closed Loop Control: Not supported
- Machine End Encoder Interface: Not supported
- Servo Functions: Advanced Vibration Control II, Adaptive Filter II, Robust Filter, Auto-Tuning, One-Touch Adjustment, Tough Drive Function, Drive Recorder Function, Press Control, Machine Diagnostic Function, Power Monitoring Function, Driver-to-Driver Communication Function, Scale Measurement Function, J3 Compatibility Mode
- Protection Functions: Overcurrent cutoff, regenerative overvoltage cutoff, overload cutoff (electronic thermal), servo motor overheating protection, encoder abnormality protection, regenerative abnormality protection, undervoltage protection, instantaneous power failure protection, overspeed protection, excessive error protection, magnetic pole detection protection, linear servo control abnormality protection
- Functional Safety: STO (IEC/EN 61800-5-2)
- Safety Performance Standards:
- Third-Party Certification Standards: EN ISO 13849-1:2015 Category 3 PL e, IEC 61508 SIL 3, EN 62061 SIL CL 3, EN 61800-5-2
- Response Performance: 8 ms or less (STO input OFF → Energy Cutoff)
- Test Pulse Input (STO): Test pulse interval: 1 Hz–25 Hz, Test pulse OFF time: Max 1 ms
- Estimated Average Dangerous Side Failure Time (MTTFd): ≧ 100 years
- Diagnostic Coverage (DC): Medium (97.6%)
- Average Probability of Dangerous Side Failure (PFH): 6.4 × 10^-9 [1/h]
- Compliance with International Standards: Refer to the standards compliance page
- Construction (Protection Rating): Self-cooling, open (IP20)
- Compact Installation: Possible
- Operating Conditions:
- Temperature: Operating: 0 °C–55 °C (no freezing), Storage: -20 °C–65 °C (no freezing)
- Humidity: Operating/Storage: 5% RH–90% RH (no condensation)
- Environment: Indoor (no direct sunlight), free from corrosive gases, flammable gases, oil mist, and dust
- Altitude: Up to 2000 m
- Vibration Resistance: 5.9 m/s², 10 Hz–55 Hz (X, Y, Z directions)
- Weight: 1.5 kg
Applications:
The MR-J4W2-44B is ideal for a wide range of applications, including precision machinery, automated assembly lines, and high-speed motion control systems. Its robust features and reliable performance make it a valuable component for enhancing productivity and efficiency in various industrial settings.
