Mitsubishi Servo Drive MR-J4-100B4
The Mitsubishi MR-J4-100B4 is a premier servo drive from the MR-J4 series, engineered to deliver high-performance motion control for a variety of industrial applications. Featuring advanced control technology and safety functions, the MR-J4-100B4 stands out for its efficiency and reliability in demanding environments.
Key Specifications of the MR-J4-100B4:
- Series Name: MELSERVO-J4 Series
- Command Interface: SSCNET III/H
- Voltage Class: 400V
- Capacity: 1 kW
- Servo Amplifier Model: MR-J4-100B4
- Output Voltage: Three-phase AC 323 V
- Rated Current: 2.8 A
- Main Circuit Power Supply Input:
- Voltage & Frequency: Three-phase AC 380 V to 480 V, 50 Hz/60 Hz
- Rated Current: 2.5 A
- Tolerance for Voltage Fluctuation: ±5%
- Tolerance for Frequency Fluctuation: ±5%
- Control Circuit Power Supply Input:
- Voltage & Frequency: Single-phase AC 380 V to 480 V, 50 Hz/60 Hz
- Rated Current: 0.1 A
- Tolerance for Voltage Fluctuation: ±5%
- Tolerance for Frequency Fluctuation: ±5%
- Power Consumption: 30 W
- Interface Power Supply: DC 24 V ± 10% (Required Current Capacity: 0.3 A including CN8 connector signals)
- Control Method: Sinusoidal PWM control and current control method
- Regenerative Power Capacity:
- Built-in Regenerative Resistor: 15 W
- External Regenerative Resistor (Standard Equipment): -
- Dynamic Brake: Available
- SSCNET III/H Command Communication Cycle: 0.222 ms, 0.444 ms, 0.888 ms
- Communication Function:
- USB for PC connection (Compatible with MR Configurator2)
- Encoder Output Pulses: ABZ phase pulse
- Analog Monitor: Two channels
- Full Closed Loop Control
- Machine End Encoder Interface
- Servo Functions: The MR-J4-100B4 includes features such as Advanced Vibration Control II, Adaptive Filter II, Robust Filter, Auto-Tuning, One-Touch Adjustment, Tough Drive Function, Drive Recorder Function, Press Control, Machine Diagnosis Function, Power Monitoring Function, Driver-to-Driver Communication Function, Scale Measurement Function, J3 Compatibility Mode, Super Trace Control, and Lost Motion Compensation Function.
- Protection Functions: The MR-J4-100B4 is equipped with Overcurrent, Regenerative Overvoltage, Overload (Electronic Thermal), Servo Motor Overheat, Encoder Abnormality, Regenerative Abnormality, Undervoltage, Instantaneous Power Failure, Overspeed, Excessive Error, Magnetic Pole Detection, and Linear Servo Control Abnormality protections.
- Functional Safety:
- Safety Standard Compliance: IEC/EN 61800-5-2, EN ISO 13849-1:2015 Category 3 PL e, IEC 61508 SIL 3, EN 62061 SIL CL 3, EN 61800-5-2
- Response Time: ≤8 ms (STO input off → Energy Cut-off)
- Test Pulse Input (STO): Test pulse interval 1 Hz to 25 Hz, Test pulse off time: up to 1 ms
- Mean Time To Dangerous Failure (MTTFd): ≥100 years (314a)
- Diagnostic Coverage (DC): Medium (97.6%)
- Probability of Dangerous Failure per Hour (PFH): 6.4 × 10^-9 1/h
- Overseas Compliance Standards: Refer to the compliance standards page for details.
- Structure (Protection Rating): Self-cooling, open (IP20)
- Mounting: Non-attached
- Environmental Conditions:
- Operating Temperature: 0°C to 55°C (non-freezing)
- Storage Temperature: -20°C to 65°C (non-freezing)
- Operating/Storage Humidity: 5%RH to 90%RH (no condensation)
- Atmosphere: Indoor (no direct sunlight), free from corrosive gases, flammable gases, oil mist, and dust
- Altitude: Up to 2000 m above sea level
- Vibration Resistance: 5.9 m/s², 10 Hz to 55 Hz (X, Y, Z directions)
- Weight: 1.7 kg
Overview:
The Mitsubishi MR-J4-100B4 servo drive combines exceptional precision, robust performance, and advanced safety features, making it a versatile choice for a wide range of industrial automation tasks. With its comprehensive control capabilities and adherence to strict safety standards, the MR-J4-100B4 ensures reliable and efficient motion control across various applications. Whether you are integrating it into new systems or upgrading existing setups, the MR-J4-100B4 delivers outstanding performance and peace of mind.
