Mitsubishi Servo Drive MR-J4W3-222B
The Mitsubishi Servo Amplifier MR-J4W3-222B is an advanced and highly versatile servo drive designed to deliver precise control and reliable performance for complex automation and motion control systems. Part of the MELSERVO-J4 series, the MR-J4W3-222B is engineered for applications requiring robust multi-axis control with sophisticated integration capabilities.
Key Specifications:
- Series Name: MELSERVO-J4
- Command Interface: SSCNETⅢ/H
- Voltage Class: 200V
- Capacity: 0.2 kW
- Model Name: MR-J4W3-222B
Output Characteristics:
- Rated Output Voltage: Three-phase AC170V
- Rated Current (Per Axis): 1.5A
Main Circuit Power Supply Input:
- Voltage/Frequency: Three-phase or single-phase AC200V~240V, 50Hz/60Hz
- Rated Current: 4.3A
- Allowable Voltage Fluctuation: Three-phase AC170V~264V
- Allowable Frequency Fluctuation: ±5%
Control Circuit Power Supply Input:
- Voltage/Frequency: Single-phase AC200V~240V, 50Hz/60Hz
- Rated Current: 0.4A
- Allowable Voltage Fluctuation: Single-phase AC170V~264V
- Allowable Frequency Fluctuation: ±5%
- Power Consumption: 55W
Interface Power Supply:
- Power Supply: DC24V ±10%
- Current Capacity Required: 0.45A (Including CN8 connector signals)
Control Method:
- Control Type: Sine wave PWM control and current control method
Regenerative Energy:
- Reusability of Regenerative Energy: 21J
- Allowable Charging Equivalent Inertia Moment: 4.26 × 10⁻⁴ kg•m²
- Allowable Charging Equivalent Mass: 4.7 kg (for LM-H3, LM-K2, LM-U2)
- Built-in Regenerative Resistor Capacity: 30W
Dynamic Brake:
Communication:
- SSCNETⅢ/H Command Communication Cycle: 0.222 ms, 0.444 ms, 0.888 ms
- Communication Function: USB connection compatible with MR Configurator2
- Encoder Output Pulse: Not supported
- Analog Monitoring: 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 Diagnostics Function
- Power Monitoring Function
- Scale Measurement Function
- J3 Compatibility Mode
Protection Features:
- Overcurrent Protection
- Regenerative Overvoltage Protection
- Overload Protection (Electronic Thermal)
- Servo Motor Overheat 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:
- Safety Function: STO (IEC/EN 61800-5-2)
- Safety Performance Standards:
- 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 Cutoff)
- Test Pulse Input (STO): Test pulse interval: 1 Hz to 25 Hz, Test pulse off time: Max 1 ms
- Estimated Average Dangerous Side Failure Time (MTTFd): ≥100 years
- Diagnostic Coverage (DC): Medium (97.6%)
- Probability of Dangerous Failure (PFH): 6.4 × 10⁻⁹ [1/h]
Regulatory Compliance:
- Compliance with international standards and regulations can be verified on the standards compliance page.
Construction (Protection Rating):
- Type: Strong cooling, open (IP20)
Mounting:
- Compact Mounting: Possible
Environmental Conditions:
- Operating Temperature: 0°C to 55°C (without freezing)
- Storage Temperature: -20°C to 65°C (without freezing)
- Operating/Storage Humidity: 5%RH to 90%RH (without condensation)
- Atmosphere: Indoor use (away from direct sunlight), free from corrosive gases, flammable gases, oil mist, and dust
- Altitude: Up to 2000 meters
- Vibration Resistance: 5.9 m/s², 10 Hz to 55 Hz (in X, Y, Z directions)
Weight: 1.9 kg
The MR-J4W3-222B is ideal for applications where precise multi-axis control and high performance are critical. Its integration with the SSCNETⅢ/H network ensures seamless and high-speed communication, while its extensive safety and protection features guarantee reliable operation in demanding environments.
