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Mitsubishi Electronics MR-J2S- CL specifications Nfb, CN1A CN1B

Models: MR-J2S- CL

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3. SIGNALS AND WIRING

3.10 Grounding

Ground the servo amplifier and servo motor securely.

WARNING To prevent an electric shock, always connect the protective earth (PE) terminal of the servo amplifier with the protective earth (PE) of the control box.

The servo amplifier switches the power transistor on-off to supply power to the servo motor. Depending on the wiring and ground cablerouting, the servo amplifier may be affected by the switching noise (due to di/dt and dv/dt) of the transistor. To prevent such a fault, refer to the following diagram and always ground.

To conform to the EMC Directive, refer to the EMC Installation Guidelines (IB (NA) 67310).

NFB

(Note) Power supply 3-phase 200 to 230VAC, 1-phase 230VAC or 1-phase

100 to 120VAC

Control box

 

 

 

MC

Servo amplifier

CN2

 

L1

 

filter

 

 

L2

 

 

Line

 

 

L3

 

 

 

 

 

 

L11

U

 

 

L21

 

 

V

 

 

 

 

 

CN1A CN1B

W

 

 

 

 

Programmable controller

 

Outer

Protective earth(PE)

box

 

Servo motor

Encoder

U

V SM

W

Ensure to connect it to PE terminal of the servo amplifier. Do not connect it directly to the protective earth of

the control panel.

Note: For 1-phase 230VAC, connect the power supply to L1 L2 and leave L3 open. There is no L3 for 1-phase 100 to 120VAC power supply.

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Page 81
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Mitsubishi Electronics MR-J2S- CL specifications Nfb, CN1A CN1B
Page 80 Page 82

MR-J2S- CL specifications

Mitsubishi Electronics has long been a pioneer in automation and control technology, and one of its prominent offerings is the MR-J2S-CL servo amplifier. Designed to enhance the performance of servo motors, the MR-J2S-CL is a critical component in various applications, ranging from industrial machinery to robotics.

One of the standout features of the MR-J2S-CL is its high-performance control capabilities. This servo amplifier supports both position and speed control, enabling precise movement and responsiveness in dynamic applications. The MR-J2S-CL boasts a sophisticated control algorithm that ensures superior torque response, making it ideal for applications that require quick and accurate motion control.

The MR-J2S-CL employs advanced features such as the Auto-Tuning function, which automatically adjusts the servo settings to optimize performance for the specific load conditions. This automation simplifies setup processes and reduces downtime, allowing users to quickly configure the system to their needs.

In terms of connectivity, the MR-J2S-CL is equipped with various communication options, including the CC-Link and Mitsubishi's own MELSEC communications. These options facilitate seamless integration with other devices and control systems, enhancing the overall interoperability of factory automation setups.

Another critical aspect of the MR-J2S-CL is its built-in safety features. The amplifier includes functionalities like safe torque off (STO) and overcurrent protection, which contribute to the overall safety of the operation. These safety measures are essential in reducing the risk of accidents in environments where human interaction occurs alongside machinery.

The MR-J2S-CL is designed with durability and reliability in mind. It has a robust construction that is capable of withstanding harsh industrial environments, including high temperatures and dust exposure. This resilience ensures a long service life, reducing maintenance needs and operational costs.

Furthermore, the MR-J2S-CL is compatible with a wide range of Mitsubishi servo motors, making it a versatile choice for various applications. Its comprehensive capabilities, combined with user-friendly interface options, allow for easy programming and monitoring of performance.

In summary, the Mitsubishi Electronics MR-J2S-CL servo amplifier stands out for its high-performance control, advanced safety features, and robust design. It effectively meets the demands of various industrial applications, making it a valuable asset in modern automation and manufacturing environments. With its blend of precision, reliability, and flexibility, the MR-J2S-CL continues to be a preferred choice for engineers and manufacturers alike.