Designed for high-precision motion control, the Mitsubishi Electric MR-JE-200A regulates motor velocity and torque within demanding industrial automation architectures. This MR-JE Series servo amplifier delivers reliable dynamic response and features a robust power stage capable of driving compatible rotary servo motors.
Key Features
- Sine-wave PWM control with advanced current control loop.
- Integrated dynamic brake for rapid deceleration and safety shutdown.
- Forced cooling design to maintain optimal thermal performance.
- IP20 open-type protective structure.
Applications
- Packaging machinery and continuous material handling.
- Multi-axis positioning tables and pick-and-place systems.
- Textile manufacturing and processing equipment.
Technical Specifications
| Parameter |
Specification |
| Manufacturer |
Mitsubishi Electric |
| Model |
MR-JE-200A |
| Series |
MR-JE-_A |
| Output Rated Current |
11.0 A |
| Power Supply Input Voltage |
3-phase or 1-phase 170 V AC to 264 V AC |
| Control Method |
Sine-wave PWM control, current control method |
| Dynamic Brake |
Built-in |
| Cooling Method |
Force cooling |
| IP Rating |
IP20 (Open) |
| Net Weight |
2.1 kg |
| Shipping Weight |
4.0 kg |
Empirical Engineering Insights
Alternative Models & Compatibility
The MR-JE-200A is designed for compatibility with specific HF-KN and HF-JN series servo motors. Ensure firmware compatibility when replacing older MR-JE units, as parameter structures may vary.
Application Pitfalls & Engineering Notes
When operating on a single-phase supply, derating may apply. Ensure adequate clearance around the force-cooling fan intake and exhaust paths to prevent thermal tripping under high-duty cycle operations.
Commissioning & Wiring Tips
Use twisted-shielded pair cables for control signals to minimize electromagnetic interference. Ensure the built-in dynamic brake parameters are correctly configured in the setup software to match the load inertia.
Installation Guidelines
CRITICAL WARNING
Ensure all input power sources (both main circuit and control circuit) are completely de-energized and locked out before attempting installation or wiring. Wait at least 15 minutes after power-off for the charge lamp to turn off and residual bus voltage to discharge to safe levels.
1
Mount the amplifier vertically on a flat, conductive metal plate to ensure proper grounding and heat dissipation.
2
Connect the main power supply lines to the L1, L2, and L3 terminals (or L1 and L2 for single-phase operation) using specified wire gauges.
3
Wire the servo motor power outputs (U, V, W) and connect the encoder feedback cable to the CN2 connector.
4
Establish ground connections securely to the protective earth (PE) terminal.