DC speed controller GreenDrive™

brushlessanaloganalog input

GreenDrive™ 12-48 Vdc Brushless DC Control Specifications: Voltage: 12-45Vdc for Analog and PWM Control Methods 12-48 Vdc with Hall Output Operating Modes: External, Open Loop Speed, Closed Loop Speed, Torque (Open Loop), Preset Speed Control Methods: Analog, PWM, PWM & Direction Note: These control methods are available with or without an internally supplied 5Vdc power supply. Encoder Options: 100, 250, 256 w/ index, 400, 1000 line available Protection: Current Limit Under Voltage Integral Design: - Fits on the back of our HST23 and Dynamo Brushless DC motors Addtional Information: Flexible – Reliable – and Affordable. External- The External Control Module (commutation board) simplifies the connection of an external motor drive to the Dynamo motor by providing the user with a standard set of hall signals, numerous encoder options, and a high current connector for the motor phase windings. The module is compatible with external motor drives using a 10 to 48Vdc power supply. The external Control Module provides a standard system for rotor position sensing required by most brushless motor drives. Three hall devices spaced 120 electrical degrees apart, sense a magnetic disk which is synchronized to the rotor of the motor. The hall signals can be used to provide inexpensive speed feedback to the motor drive, or for more precise control a wide array of integral, two channel quadrature encoder options are available. The quadrature nature of an encoder allows the user to determine the direction of motor rotation as well as the speed. Analog- The Analog Open Loop Motor Control converts DC input voltage into three phase waveforms.