MR-J2S-100AL

The MR-J2S-100AL model is a general-purpose AC servo amplifier manufactured by Mitsubishi, intended for diverse motion control applications. Its open structure design facilitates effective self-cooling, which is vital for maintaining performance under operational stress. The amplifier operates on three-phase input, specifically designed for voltages between 200 and 230 VAC. It also accommodates a range of frequency inputs, which can be either 50 or 60 Hz, and is capable of tolerating voltage fluctuations that range from 170 to 253 VAC. A permissible frequency fluctuation of +/-5% ensures reliable operation across various conditions.

The control system employed in the MR-J2S-100AL can utilize either a sine-wave PWM approach or a current control mechanism, providing flexibility for different applications. One key feature is its built-in dynamic brake, which enhances safety during sudden stops or emergencies. Additionally, the amplifier can process high-frequency input pulses with a maximum capability of 500 kpps for differential receivers, while open collector inputs can manage up to 200 kpps.

Settings for in-position ranges allow for pulse command adjustments from 0 to +/-10,000 pulses, fine-tuning performance as needed for specific tasks. The device also includes an electronic thermal relay, essential for protecting the motor from thermal overload. Furthermore, torque limits can be set either through parameters or via an external analog input within a range of 0 to 10 VDC, offering precise control over performance.

The speed command input can operate from 0 to +/-10 VDC, reflecting desired speeds, while the speed control range allows for programmable limits, highlighting its capability to handle high-performance requirements effectively. Operating conditions for this model are optimal at ambient temperatures ranging from 0 to 55 degrees Celsius, ensuring reliable functionality even in moderately demanding environments.