14.OPTIONS AND AUXILIARY EQUIPMENT

(b)MR-J2S-500CL MR-J2S-700CL

Always remove the wiring (across P-C) of the servo amplifier built-in regenerative brake resistor and fit the regenerative brake option across P-C.

The G3 and G4 terminals act as a thermal protector. G3-G4 are disconnected when the regenerative brake option overheats abnormally.

Servo amplifier

P

C

Always remove wiring (across P-C) of servo amplifier built-in regenerative brake resistor.

Regenerative brake option

P

C

G3 (Note 2) G4

5m(16.4ft) or less

Fan (Note 1)

Note 1. When using the MR-RB50 MR-RB51, forcibly cool it with a cooling fan (1.0m3/min,92 or so).

2.Make up a sequence which will switch off the magnetic contactor (MC) when abnormal heating occurs.

G3-G4 contact specifications Maximum voltage: 120V AC/DC Maximum current: 0.5A/4.8VDC Maximum capacity: 2.4VA

When using the regenerative brake resistor option, remove the servo amplifier's built-in regenerative brake resistor terminals (across P-C), fit them back to back, and secure them to the frame with the accessory screw as shown below.

Mounting method

Accessory screw

For MR-J2S-500CL

For MR-J2S-700CL

Accessory screw

Accessory screw

14 - 5

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Mitsubishi Electronics MR-J2S- CL specifications Mounting method
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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.
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