Description
MDS-EJ-V1-10 is a Mitsubishi Electric MDS-EJ series servo drive unit used in CNC machine tools and automation systems.
Description
- Manufacturer: Mitsubishi Electric
- Series: MDS-EJ / EJH Series
- Model: MDS-EJ-V1-10
- Type: 1-axis servo drive / amplifier (all-in-one compact unit)
- Application: CNC machines (lathe, milling, machining centers), industrial automation
Main Function
This unit is a servo amplifier that controls one servo axis (motor movement). It:
- Receives CNC control signals
- Drives the servo motor (position/speed/torque control)
- Provides feedback control for high precision machining
- Includes built-in converter and control electronics (compact design)
Key Specifications (typical)
- Rated current: 10 A (model “-10” indicates current class)
- Supply voltage: 200–240 VAC (3-phase or single-phase depending on system)
- Series type: Compact “all-in-one” drive with integrated functions
- Cooling: Forced air (internal fan)
- Protection: Industrial IP20 class (cabinet installation)
Role in CNC system
In a Mitsubishi CNC system, it works like this:
CNC controller → MDS-EJ-V1-10 (servo drive) → Servo motor → Machine axis movement
Important notes
- It is not a power supply (CV type) like MDS-EH-CV units
- It is not a reactor (DH-AL type)
- It directly controls one motion axis (feed axis or auxiliary axis)
- Used in older MELDAS CNC architectures