High-Performance 3.5kW EtherCAT Servo Drive: Mitsubishi MR-J3-350A4-ETHERCAT

Power your advanced automation with speed and precision. The Mitsubishi MR-J3-350A4-ETHERCAT is a robust servo drive featuring high-speed EtherCAT communication. Perfect for demanding multi-axis systems.

• Fast Network Communication: Uses EtherCAT for real-time, synchronized control.
• Strong Power Output: Delivers 3.5 kilowatts of reliable servo power.
• Global Express Shipping: Available via FedEx, UPS, and DHL.

Technical Specifications

Brand & Model: Mitsubishi MR-J3-350A4-ETHERCAT
Series: MELSERVO MR-J3 Servo Drive
Rated Output Power: 3.5 kW (3500 Watts)
Rated Current: 8.6 A
Input Current: 7.9 A
Supply Voltage: 380-480V AC, 3-Phase
Command Interface: EtherCAT (Copper, 100BASE-TX)
Control Method: Sine-wave PWM / Current Control
Braking System: Built-in Dynamic Brake
Cooling Method: Forced Ventilation (Internal Fan)
Protection Rating: IP00 (For cabinet installation)
Operating Temperature: 0°C to 55°C
Storage Temperature: -20°C to 65°C
Input Frequency: 50/60 Hz
Control Power Consumption: 45W
Feedback System: Compatible with high-resolution absolute/ incremental encoders.
Weight: Approx. 5.0 kg (11.0 lbs)
Status Indicators: LEDs for power, network, and alarms.

Warranty Coverage

This drive is protected by a full 12-month warranty.

Frequently Asked Questions

What is the main benefit of EtherCAT for this drive?
It allows extremely fast and deterministic data exchange. You can synchronize dozens of axes with nanosecond precision, ideal for complex packaging, printing, or assembly machines.

Does it need an external regenerative resistor?
This model has a built-in dynamic brake for basic stopping. For high-duty-cycle braking or frequent deceleration, you may need to add an external regenerative resistor module.

Can I connect it directly to a standard Ethernet network?
Yes, EtherCAT uses standard Ethernet cables (CAT5e/CAT6). However, you need an EtherCAT master (like a specific PLC) to manage the network, not a regular internet router.

What size cabinet do I need for cooling?
Since it uses forced air cooling, ensure your electrical cabinet has sufficient internal volume and consider adding cabinet fans to exhaust the heat from multiple drives.

Is parameter setting complicated?
The MR-J3-350A4-ETHERCAT uses software for setup. While powerful, basic parameters can be set quickly using default profiles. Complex tuning may require experience or support.

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