Mitsubishi MR-E-70A AC Servo Amplifier Programmable Logic Controller MRE70A

Description:

The Mitsubishi MR-E-70A is an AC servo amplifier from the MR-E (MELSERVO) series, designed to control servo motors in industrial automation and motion control applications. It provides precise speed, torque, and position control, making it suitable for high-performance machinery. Commonly installed in CNC equipment, packaging systems, and automated production lines, it is used for system control, retrofits, and replacement of legacy servo drives.

Applications:

The Mitsubishi MR-E-70A servo amplifier is used in industrial automation systems requiring accurate motion control and positioning. Typical applications include CNC machines, robotics, conveyor systems, packaging equipment, and automated manufacturing lines where stable motor control, fast response, and high precision are critical to system performance.

Technical Specifications:

• Manufacturer Part Number (MPN): MR-E-70A
• Product Type: AC Servo Amplifier
• Series: MELSERVO MR-E
• Rated Output: 0.75 kW (750 W)
• Input Voltage:
• 3-phase 200–230 VAC
• 1-phase 230 VAC supported
• Frequency: 50/60 Hz
• Output Current: ~5.8 A
• Control Modes: Position, speed, and torque control
• Interface: Analog / pulse input, RS-232 communication (model dependent)
• Feedback: Encoder-based closed-loop control
• Cooling Method: Forced air cooling
• Mounting Type: Panel mount (control cabinet)
• Operating Temperature: 0°C to 55°C
• Protection Features: Overcurrent, overvoltage, overload, overheating
• Weight: Approx. 1.8–2.0 kg
• Status: Discontinued / legacy series

Common Replacements:

• Mitsubishi MR-J3-70A
• Mitsubishi MR-J4-70A
• Mitsubishi MR-JE-70A