Mitsubishi Electric MR-E-70A-KH003 MELSERVO-E AC Servo Amplifier

Description

Engineered for high-precision motion control applications, the MR-E-70A-KH003 AC servo drive operates within the reliable MELSERVO-E series ecosystem. This drive module utilizes a sine-wave PWM control system combined with active current feedback to achieve responsive dynamic regulation and accurate positioning. Designed to interface seamlessly with industrial automation setups, it provides reliable torque and speed control for fractional and low-to-medium horsepower servo motors.

Features

• Flexible input configuration supporting both 3-phase and 1-phase AC power sources.
• Integrated dynamic brake system for rapid, controlled deceleration and safety shut-off.
• Comprehensive protective functions including overcurrent, regenerative overvoltage, and thermal overload tracking.
• Built-in electronic thermal relay protection to safeguard motor windings from excessive thermal stress.

Applications

• Packaging and labeling machines
• Material handling and high-speed conveyor systems
• Textile processing and weaving machinery
• XY positioning tables and assembly equipment

Technical Specifications

Installation Guidelines

• Mount the unit vertically on a flat, rigid surface inside a dust-free, enclosed electrical cabinet.
• Ensure clearance distances are maintained above, below, and to the sides of the amplifier to facilitate proper convection cooling.
• Establish a solid ground connection to the chassis grounding terminal to prevent electrical noise interference and ensure user safety.
• Keep high-voltage power lines segregated from low-voltage signal and encoder cables to minimize electromagnetic coupling.