Mitsubishi MR-J3-100BS 1kW Servo Amplifier

The Mitsubishi MR-J3-100BS is a high-precision servo amplifier designed for demanding automation tasks. This 1kW unit delivers robust power and versatile control for complex motion applications. It ensures system safety and seamless communication within the MELSERVO MR-J3 series framework.

Core Technical Specifications

• Manufacturer & Model: Mitsubishi MR-J3-100BS Servo Amplifier.
• Rated Output: 1000W (1kW) with a maximum output capacity of 1.1 kW.
• Power Supply: 3-phase 200-230V AC, 50/60 Hz input.
• Rated Current: Operates at a rated current of 6A for consistent performance.
• Communication: Features high-speed SSCNET III/H optical network interface.
• Control Modes: Supports position, speed, and torque control for application flexibility.

Control & Safety Features

• Motor Feedback: Compatible with incremental or absolute encoders for precise tracking.
• Integrated Safety: Built-in dynamic brake, regenerative resistor, and drive safety functions.
• Protection Functions: Includes overcurrent, overvoltage, undervoltage, overload, and overheat protection.
• I/O Connectivity: Provides multiple digital control inputs and outputs for custom system design.
• Operating Temperature: Reliable operation in ambient temperatures from 0°C to 55°C.
• Physical Design: Lightweight at 4.00 lbs (1.81 kg) for straightforward mounting and installation.

Packaging & Delivery Details

• One Mitsubishi MR-J3-100BS Servo Amplifier unit.
• Complete installation guide and technical documentation.
• All necessary mounting brackets and hardware.
• Efficient worldwide shipping via FedEx, UPS, and DHL services.

Professional FAQ

• What are the main benefits of the SSCNET III/H communication interface?

This optical network enables high-speed, real-time data exchange with the controller. It provides excellent noise immunity and allows for synchronized multi-axis control with minimal wiring.

• In which applications is the torque control mode most useful?

Torque control is essential for applications like winding, pressing, or assembling, where maintaining a specific force is more critical than controlling exact position or speed.

• How does the "integrated drive safety" function protect my machinery?

This built-in feature monitors system status and can initiate safe torque off (STO) or other safety protocols directly through the drive, helping to meet safety standards without extra hardware.

• Can I use both incremental and absolute encoders with this amplifier?

Yes, the MR-J3-100BS supports both feedback types. The choice depends on whether your application requires a homing routine (incremental) or needs to retain position after a power loss (absolute).

• What should I consider regarding the 1.1kW maximum output capacity?

This represents a short-term overload capability. It allows the drive to handle peak demands during rapid acceleration or momentary heavy loads without tripping, but continuous operation should not exceed the 1kW rated power.

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