(m 1)

14.OPTIONS AND AUXILIARY EQUIPMENT

14.OPTIONS AND AUXILIARY EQUIPMENT

Before connecting any option or auxiliary equipment, make sure that the charge WARNING lamp is off more than 10 minutes after power-off, then confirm the voltage with a

tester or the like. Otherwise, you may get an electric shock.

CAUTION

Use the specified auxiliary equipment and options. Unspecified ones may lead to a

fault or fire.

 

14.1 Options

14.1.1 Regenerative brake options

CAUTION

The specified combinations of regenerative brake options and servo amplifiers

may only be used. Otherwise, a fire may occur.

 

(1)Combination and regenerative power

The power values in the table are resistor-generated powers and not rated powers.

Regenerative power[W]

Servo amplifier

Built-in regenerative

MR-RB032

MR-RB12

MR-RB32

MR-RB30

(Note)

MR-RB31

(Note)

MR-RB50

MR-RB51

 

brake resistor

[40

]

[40

]

[40

]

[13

]

[6.7

]

 

[13

]

[6.7

]

 

 

 

 

 

 

 

 

 

 

 

 

MR-J2S-10CL (1)

 

30

 

 

 

 

 

 

 

 

 

 

 

 

 

MR-J2S-20CL (1)

10

30

 

100

 

 

 

 

 

 

 

 

 

 

 

MR-J2S-40CL (1)

10

30

 

100

 

 

 

 

 

 

 

 

 

 

 

MR-J2S-60CL

10

30

 

100

 

 

 

 

 

 

 

 

 

 

 

MR-J2S-70CL

20

30

 

100

 

300

 

 

 

 

 

 

 

 

 

MR-J2S-100CL

20

30

 

100

 

300

 

 

 

 

 

 

 

 

 

MR-J2S-200CL

100

 

 

 

 

 

 

300

 

500

 

 

 

 

 

MR-J2S-350CL

100

 

 

 

 

 

 

300

 

500

 

 

 

 

 

MR-J2S-500CL

130

 

 

 

 

 

 

300

 

500

 

 

 

 

 

MR-J2S-700CL

170

 

 

 

 

 

 

 

 

 

 

300

 

500

 

Note: Always install a cooling fan.

(2)Selection of the regenerative brake option

(a)Simple selection method

In horizontal motion applications, select the regenerative brake option as described below: When the servo motor is run without load in the regenerative mode from the running speed to a stop, the permissible duty is as indicated in Section 5.1 of the separately available Servo Motor Instruction Manual.

For the servo motor with a load, the permissible duty changes according to the inertia moment of the load and can be calculated by the following formula:

Permissible Permissible duty for servo motor with no load (value indication Section 5.1 in Servo Motor Instruction Manual) duty

ratedspeed

running speed

2

[times/min]

where m load inertia moment/servo motor inertia moment

From the permissible duty, find whether the regenerative brake option is required or not. Permissible duty number of positioning times [times/min]

Select the regenerative brake option out of the combinations in (1) in this section.

14 - 1

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Mitsubishi Electronics MR-J2S- CL Options and Auxiliary Equipment, Selection of the regenerative brake option, 100 300 500
Page 253 Page 255

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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