Product Overview:
The Mitsubishi MR-J4-40B is a state-of-the-art AC servo amplifier from the highly acclaimed MELSERVO-J4 series, engineered to deliver unparalleled precision, speed, and reliability in demanding industrial automation environments. This 0.4 kW (400W) servo drive is designed for seamless integration with Mitsubishi's HG-series servo motors, providing dynamic and accurate motion control for a wide range of applications. Featuring advanced control algorithms, built-in safety functions like Safe Torque Off (STO), and high-speed SSCNETIII/H communication, the MR-J4-40B ensures optimal performance, reduced energy consumption, and enhanced productivity. Its compact design allows for efficient use of cabinet space, making it an ideal choice for modern manufacturing and robotics systems where precision and efficiency are paramount. Part numbers for this model include MR-J4-40B and MRJ440B.

 
Technical Specifications:

Model: MR-J4-40B
Series: MELSERVO-J4
Type: AC Servo Amplifier
Rated Output: 0.4 kW (400W)
Power Supply: 200-240 VAC, 3-phase or 1-phase, 50/60 Hz
Control Method: Sinusoidal wave PWM control, current control system
Communication Interface: SSCNETIII/H (Optical Fiber)
Frequency Response: 2.5 kHz
Safety Functions: STO (Safe Torque Off) built-in
Compliance: CE, UL, cUL, KC, TÜV
Compatible Motors: Mitsubishi HG-KR, HG-MR, HG-SR, HG-JR series (up to 0.4kW)
Dimensions (Approx.): W 40 mm x H 168 mm x D 130 mm
Weight: 0.9 kg
Operating Temperature: 0 to 55 °C
Storage Temperature: -20 to 65 °C
Humidity: 90% RH max (non-condensing)