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The MR-J3-20B1 is a sophisticated servo amplifier from Mitsubishi's MELSERVO MR-J3 series. Designed to operate with a voltage rating of 230V AC, it supports a frequency range of 50 to 60 Hz while providing a built-in dynamic brake feature for enhanced performance.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Type | Servo Amplifier |
| Product Line | MELSERVO MR-J3 |
| Part Number | MR-J3-20B1 |
| Weight | 2.25 lbs (1.02 kg) |
| UPC | 783164974136 |
| Voltage | 230V AC |
| Frequency | 50 to 60 Hz |
| Interface Power Supply | 24V DC |
| Power Supply Capacity | 150 mA |
| Dynamic Brake | Yes, built-in |
| Input Power Supply | 30W |
| Rated Output Current | 1.5 A |
| Output Frequency Range | 0–360 Hz |
| Speed Frequency Response | Up to 2100 Hz servo response |
| Encoder Resolution | 18-bit encoder |
| Cooling Method | Forced air cooling |
| Operating Temperature Range | 0°C to +55°C |
| Control Modes | Position, speed, and torque control |
Mitsubishi has engineered the MR-J3-20B1 to be a versatile servo amplifier, particularly valued in motion control applications. This unit operates on an AC voltage of 230V, with frequency operational capabilities ranging from 50 to 60 Hz, making it suitable for diverse environments.
In terms of functionality, the MR-J3-20B1 boasts a dynamic braking system integrated into its design, enhancing its efficiency and responsiveness. The device requires an input power supply of 30 watts, and its interface is powered by a 24V DC supply rated at 150 mA.
This amplifier supports an output current specification of 1.5 A, functioning efficiently within the output frequency range of 0 to 360 Hz, and offers quick, effective responses to control commands. The speed frequency response reaches a noteworthy 2100 Hz for servo responsiveness, enabling swift adjustments in motion control.
With an encoder resolution of 18 bits, the device guarantees high precision in performance, making it suitable for applications that demand accuracy. Its operating temperature is rated between 0°C and +55°C, allowing for reliable operation in various settings, and effective forced air cooling mechanisms are implemented to maintain optimal thermal conditions.
Additionally, the MR-J3-20B1 supports various control modes including position, speed, and torque, providing users with flexible options according to their specific needs in automation tasks.