Mitsubishi MR-JE-70C Servo Drive

1. Model Breakdown Definition

2. Parameter Category	Technical Data
   Rated Output	700W (Compatible with 0.75kW motor)
   Power Input	Single/Three-phase AC 200~230V, 50/60Hz
   	Allowable voltage fluctuation: AC 170V~264V, frequency fluctuation within ±5%
   Rated Output Voltage / Current	Three-phase AC 170V, 5.8A
   Control Method	Sine wave PWM control / Current control
   Communication Functions	CC-Link IE Basic, Ethernet (SLMP protocol), USB (MR Configurator2 compatible), RS-422/485
   Cooling Method	Natural convection cooling
   Mounting Type	DIN rail mounting or panel mounting
   Built-in Functions	Dynamic brake, built-in regenerative resistor (20W)
   Protection Class	IP20 (Indoor use only)
   Operating Temperature	0°C ~ +55°C
   Storage Temperature	-20°C ~ +65°C
   Dimensions (H×W×D)	158mm×88mm×168mm (Depth: 185mm in partial documents)
   Weight	Approx. 1.5~1.8kg
   Certifications	CE, UL, cUL, RoHS

   Core Specification Parameters

3. Core Functional Features

3.1 Network Control Advantages

– Supports CC-Link IE Basic industrial Ethernet; direct Ethernet connection with Mitsubishi FX5U, Q-series and other PLCs without additional positioning modules.

– A single PLC can connect up to 64 axes of JE-C series servos, greatly reducing system costs.

– Compatible with SLMP protocol for convenient upper computer monitoring and data collection.

3.2 Control Performance

– Speed control range: 1:2000 (analog speed command), 1:5000 (internal speed command).

– Positioning completion width: 0 pulse to ±65535 pulses (command pulse unit).

– Torque limit: Adjustable via parameters or external analog input (0V~+10V DC / Max torque).

– Multiple control modes supported: Position control, Speed control, Torque control.

3.3 Maintenance & Diagnosis

– Built-in service life diagnosis for servo amplifiers.

– Compatible with MR Configurator2 software for integrated parameter setting, monitoring and diagnosis.

– Comprehensive alarm and protection functions for rapid troubleshooting.

4. Compatible Motor Models

MR-JE-70C is matched with the following Mitsubishi MELSERVO-JE series motors:

– HG-KR Series (Low Inertia): HG-KR73BJ, HG-KR73BJS, etc.

– HG-MR Series (Medium Inertia): HG-MR73BJ, HG-MR73BJS, etc.

– HG-SR Series (Medium-High Inertia): HG-SR702BJ, HG-SR702BJS, etc.

– HG-JR Series (Economy Grade): HG-JR73BJ, HG-JR73BJS, etc.

– Other compatible series: HG-AK, HG-RR, HG-UR, LM-H3, LM-F, LM-K2, etc.

5. Application Scenarios
6. Small & Medium Automated Equipment: Mini CNC machine tools, machining centers, automatic assembly lines.
7. Packaging & Labeling Machinery: High-precision positioning control to boost production efficiency.
8. Light-duty Robots: Precise motion control for robotic arms and AGVs.
9. Electronic Manufacturing: Precision positioning systems for semiconductor and LCD production lines.
10. Laboratory Automation: High-accuracy motion control for medical devices and analytical instruments.
11. Differences from Other Models

7. Selection & Operation Guidelines
8. Power Supply Selection: Single/three-phase AC 200~230V available; three-phase power is recommended for high-power operation for higher stability.
9. Motor Matching: Must be used with 0.75kW JE-series servo motors to avoid overload.
10. Network Configuration: Correct network parameter setting is required for CC-Link IE Basic connection to ensure stable PLC communication.
11. Commissioning Tools: MR Configurator2 is recommended for parameter configuration, trial operation and fault diagnosis.
12. Installation Environment: Ensure good ventilation; keep away from dust, oil contamination and corrosive gas; maintain operating temperature at 0°C~+55°C.

Mitsubishi Servo Drive Full Model List & Cross-Brand Comparison

1. Full Series List of Mitsubishi Servo Drives

1.1 Flagship Latest Series: MELSERVO-J5 (Launched in 2023)

Core Features: Nanometer-level control accuracy, SSCNET Ⅲ/H network, real-time auto gain tuning, AI vibration suppression, multi-industrial bus support (EtherCAT/Profinet/CC-Link IE TSN).

1.2 High-performance Series: MELSERVO-JET (Launched in 2020)

Core Features: Ultra-high speed response (3.2kHz), built-in dual network (EtherCAT/SSCNET Ⅲ/H), SIL3 safety function, compact design.

1.3 Mainstream General Series: MELSERVO-J4 (Launched in 2015)

Core Features: Balanced high performance and cost, multi-control modes, built-in regenerative resistor, MR Configurator2 software support.

1.4 Economy General Series: MELSERVO-JE (Launched in 2018)

Core Features: Cost-effective, simplified functions, suitable for small & medium automation equipment, CC-Link IE Basic network support.

1.5 Classic Discontinued Series: MELSERVO-J3 / J2S

2. Cross-Brand Servo Drive Comparison (Mainstream Models)

Classified by power rating, covering Siemens, Yaskawa, Panasonic, Delta, Schneider for model selection and replacement.

3. Selection & Replacement Key Points
4. Control Mode Matching: Ensure the replacement model supports identical control modes (Pulse/Analog/Bus/Network). For example, Mitsubishi JE-C corresponds to CC-Link IE Basic, Siemens V90 to PROFINET, Yaskawa Σ-7 to MECHATROLINK-Ⅲ.
5. Power & Current Matching: The rated output power and current of the replacement drive shall not be lower than the original model to drive the matched motor stably.
6. Communication Protocol Compatibility: Network-type servos must support the same fieldbus protocols (EtherCAT, Profinet, CC-Link IE, etc.) to avoid communication failures.
7. Function Evaluation: Confirm requirements for advanced functions such as SIL3 safety, vibration suppression and real-time auto gain tuning according to application demands.
8. Installation Dimension Adaptation: Verify outline size and cooling method to fit the existing control cabinet installation space.
9. Software Compatibility: Each brand adopts exclusive commissioning software: Mitsubishi MR Configurator2, Siemens STARTER, Yaskawa SigmaWin+, etc.