MR-J2S-40A

Mitsubishi’s MR-J2S-40A, part of the MELSERVO MR-J2 series, serves as a high-efficiency AC servo amplifier. Operating on a voltage supply between 200 to 230 Volts AC, this unit ensures reliable function across diverse conditions. It performs optimally within an operating frequency range from 50 to 60 Hertz. The rated active power output stands at 0.4 kilowatts, which is substantial for various applications demanding high precision.

This amplifier is adaptable for either 1-phase or 3-phase configurations. It is complemented with an output current rating of 2.8 Amperes, which supports effective motor performance. Importantly, the device includes safe operational features, such as a built-in dynamic brake for rapid stoppage, and requires a capacitor discharge time of at least 2 minutes for added safety during operation.

Natural cooling techniques are employed to maintain temperate operation, enhancing longevity and performance stability. An approximate inverse efficiency rating of 85% adds to its energy-saving profile, while the capacitor stores energy up to 11 joules for powering the connected motor on demand. The control mechanisms consist of a sine-wave Pulse Width Modulation (PWM) control method, allowing for both speed and torque regulation along with current control approaches. Furthermore, it can manage an output frequency spectrum ranging from 0 to 360 Hertz, thus offering versatile operating capabilities suitable for sophisticated motion control applications.