MFDDTA390

Series:	MINAS A4
Part Status:	Obsolete
Type:	Module
Motor Type:	Servo
Control / Drive Type:	Servo AC
Number of Motors:	1
Voltage - Load:	240 V
Current - Output:	100A
Wattage - Load:	5kW
Voltage - Supply:	200 ~ 240VAC
Interface:	RS-232, RS-485
Mounting Type:	Chassis Mount
Operating Temperature:	0°C ~ 55°C
Features:	--
For Use With/Related Products:	MINAS A4 Series
Weight:	11 lbs (5kg)

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Introduction
MFDDTA390 is a motor driver board and module developed by Melfas. It is used for the driving control of various types of permanent magnet motors, brushed DC motors, and stepper motors. It works by controlling power, reversing polarity, changing directions and controlling speed. It provides a complete, cost-effective solution for motor control applications in a wide range of industries, including automotive, robotics, and industrial automation.Applications
MFDDTA390 is suitable for a wide range of applications, including: automotive, robotics, industrial automation, 3D printing, portable electronics, and even digital art projects. It is used to control the speed and direction of DC- or stepper-motor models. There are two versions of the board: the electrical-only version, and the electrical-plus-software package.The electrical-only version is suitable for applications where low-level control is required. It supports a low overhead of control, such as PWM duty cycle control, direction control, and pulse-width modulation.The electrical-plus-software package is best used for applications that require more advanced control, such as servo motor control. It supports the full range of control features including velocity control, acceleration control, position control, torque control, and motion control.Working Principle
The MFDDTA390 motor driver board works by sending an electrical signal through two sets of power lines. The signal sent consists of a sequence of pulses and direction information. When the motor receives the signal, it moves according to the signal.When the pulse rises above a certain voltage, the motor drives shaft forward; when the pulse drops below certain voltage, the motor moves the shaft backwards. The polarity of the signal determines the direction of the motor, which can be changed by flipping any of the two pins so that the opposite voltage is sent through the power lines.The speed and torque of the motor can be controlled by adjusting the duty cycle of the pulse. Duty cycle is the ratio between the on time and off time of a given period. A longer on time and a shorter off time will increase the speed and torque of the motor.Conclusion
The MFDDTA390 motor driver board and module is a powerful and cost-effective solution for motor control applications. It is suitable for a variety of applications, including automotive, robotics, industrial automation, 3D printing, portable electronics, and digital art projects. It provides a low-overhead, efficient control method for controlling motor speed and direction. It works by sending a signal of pulses and direction information and adjusting the duty cycle of the pulse to control the speed and torque of the motor.

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