MR-J3-40B

The Mitsubishi MR-J3-40B serves as a servo amplifier, crucial for achieving accurate motion control in demanding settings. Capable of operating within an ambient temperature range of 0°C to 55°C, it is designed to handle high-performance tasks while ensuring reliability. The ambient storage temperature for this unit lies between -20°C and 65°C, allowing versatility in various environments, while the relative humidity can reach up to 90% RH without detrimental effects on performance.

This amplifier requires a main circuit input power supply ranging from 200 to 240 VAC, operable at both 50 Hz and 60 Hz frequencies. Additionally, it draws power from the control circuit at the same voltage specifications with a one-phase supply requirement, consuming 30 Watts of energy in the process. An important aspect of this design includes a capacitor discharge time of 2 minutes, ensuring safe operation after power loss.

For protective measures, it features a rated sensitivity current of 15 mA in the leakage circuit breaker, reinforcing safety protocols. The amplifier incorporates a built-in regenerative resistor rated at 10 Watts, equipped alongside a dynamic brake that enhances operational efficiency by smoothly managing deceleration.

For interface requirements, the unit utilizes a 24 VDC power supply. Control is maintained through a sine-wave PWM method with a current control approach, ensuring precision and responsiveness in various applications. In terms of structural integrity, the unit is categorized under IP00, indicating it operates in a self-cooling manner suited for environments that do not require additional protective housing.