Mitsubishi Servo Amplifier MR-J4-100B4-RJ
The Mitsubishi MR-J4-100B4-RJ is a high-performance servo amplifier from the MELSERVO-J4 series, designed to provide precise motion control for demanding industrial applications. Here are the detailed specifications for the MR-J4-100B4-RJ:
- Series Name: MELSERVO-J4
- Command Interface: SSCNET III/H
- Voltage Class: 400V
- Capacity: 1 kW
- Servo Amplifier Model: MR-J4-100B4-RJ
- Output Rated Voltage: Three-phase AC323 V
- Rated Current: 2.8 A
- Main Circuit Power Supply Input:
- Voltage/Frequency: Three-phase AC380 V to 480 V, 50 Hz/60 Hz
- Rated Current: 2.5 A
- Allowable Voltage Fluctuation: ±5%
- Allowable Frequency Fluctuation: ±5%
- Control Circuit Power Supply Input:
- Voltage/Frequency: Single-phase AC380 V to 480 V, 50 Hz/60 Hz
- Rated Current: 0.1 A
- Allowable Voltage Fluctuation: ±5%
- Allowable Frequency Fluctuation: ±5%
- Power Consumption: 30 W
- Interface Power Supply: DC24 V ± 10% (Required Current Capacity: 0.3 A including CN8 Connector Signals)
- Control Method: Sinusoidal PWM Control, Current Control Method
- Regenerative Power Handling:
- Built-in Regenerative Resistor: 15 W
- External Regenerative Resistor (Standard Accessory): 15 W
- Dynamic Braking: Not included; external dynamic braking is required for certain models.
- SSCNET III/H Command Communication Cycle: 0.222 ms, 0.444 ms, 0.888 ms
- Communication Functions:
- Encoder Output Pulses: ABZ Phase Differential Input Signals
- Analog Monitor: Supported
- Full Closed Control: Supported
- Machine-End Encoder Interface: Supported
- Servo Functions: Includes 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, Super Trace Control, Lost Motion Compensation Function
- Protection Functions: Overcurrent Shutdown, Regenerative Overvoltage Shutdown, Overload Shutdown (Electronic Thermal), Servo Motor Overheat Protection, Encoder Fault Protection, Regenerative Fault Protection, Undervoltage Protection, Instantaneous Power Failure Protection, Overspeed Protection, Excessive Error Protection, Magnetic Pole Detection Protection, Linear Servo Control Abnormality Protection
- Functional Safety:
- Standards: STO (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 Performance: 8 ms or less (STO Input Off → Energy Disconnection)
- Test Pulse Input (STO): Test Pulse Interval: 1 Hz to 25 Hz, Test Pulse Off Time: Maximum 1 ms
- MTTFd: ≥ 100 years (314a)
- Diagnostic Range (DC): Medium (97.6%)
- PFH: 6.4 × 10^-9 [1/h]
- Compliance with International Standards: Refer to the Compliance Product Page for details
- Structure (Protection Rating): Self-cooling, Open (IP20)
- Mounting: Not suitable for dense mounting
- Environmental Conditions:
- Operating Temperature: 0 °C to 55 °C (No Freezing)
- Storage Temperature: -20 °C to 65 °C (No Freezing)
- Operating/Storage Humidity: 5% RH to 90% RH (No Condensation)
- Atmosphere: Indoor use (No Direct Sunlight), Free from Corrosive Gas, Flammable Gas, Oil Mist, and Dust
- Altitude: Up to 2000 m
- Vibration Resistance: 5.9 m/s², 10 Hz to 55 Hz (X, Y, Z directions)
- Weight: 1.7 kg
In summary, the Mitsubishi MR-J4-100B4-RJ servo drive combines advanced control capabilities with robust safety features and environmental resilience, making it an ideal solution for high-precision and demanding industrial applications.
