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The MR-J3-700B4RJ006 servo amplifier by Mitsubishi operates within the MELSERVO MR-J3 series, featuring a sine-wave PWM control system along with a current control mechanism. With a built-in dynamic brake and a mass of 6.2 kg, it efficiently manages motor operations under various conditions.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | MELSERVO MR-J3 |
| Part Number | MR-J3-700B4RJ006 |
| Weight | 20.00 lbs (9.07 kg) |
| Description | Servo Amplifier |
| Control System | Sine-wave PWM control, current control system |
| Dynamic Brake | Built-in |
| Structure | Force-cooling, open (IP00) |
| Mass | 6.2 kg |
| Power Supply Voltage/Frequency | 3-phase 200 to 230VAC, 50/60Hz |
| Power Supply Permissible Voltage Fluctuation | 3-phase 170 to 253VAC |
| Power Supply Permissible Frequency Fluctuation | Within +/-5% |
| Control Circuit Power Supply Voltage/Frequency | 1-phase 200 to 230VAC, 50/60Hz |
| Control Circuit Power Supply Permissible Voltage Fluctuation | 1-phase 170 to 253VAC |
| Control Circuit Power Supply Permissible Frequency Fluctuation | Within +/-5% |
| Control Circuit Power Supply Input | 45W |
| Interface Power Supply Voltage | 24VDC |
| Interface Power Supply Capacity | 150 mA |
| Ambient Temperature in Operation | 0 to +55°C (non-freeze) |
Mitsubishi’s MR-J3-700B4RJ006 represents a reliable solution in servo amplification within their MELSERVO series. This device employs a sine-wave PWM control system combined with a current control mechanism, offering precise motor control capabilities. A dynamic brake is integrated into the design, enhancing system efficiency and safety during operation. The amplifier has a mass of 6.2 kg, which highlights its robust structure supporting demanding tasks.
The structure of the MR-J3-700B4RJ006 is open-type with a force-cooling feature, rated as IP00. This design suits various applications requiring adequate airflow and space for cooling. The unit operates with a 3-phase power supply within the range of 200 to 230 VAC, adapting to standard industrial settings with a frequency of 50 to 60 Hz. It can tolerate voltage fluctuations between 170 and 253 VAC, along with frequency fluctuations maintained within +/-5%.
Additionally, the control circuit utilizes a single-phase power input at similar voltage and frequency ratings. It supports voltage variations from 170 to 253 VAC while also maintaining the specified frequency range. The control circuit requires a power input of 45W to function effectively.
The interface power supply operates at 24 VDC with a capacity of 150 mA, which facilitates communication with external systems or devices. Moreover, this servo amplifier is designed to function within ambient temperatures from 0 to +55°C, ensuring reliable performance without freezing in typical industrial environments.