Lin Engineering (Morgan Hill, CA) offers the BL-100 intelligent, compact brushless DC speed controller that can be used with a large majority of BLDC motors. It features an input operating voltage of up to +48VDC, and up to 10 amps of continuous current, 20 amps peak. It also features closed-loop control with adjustable P and I values for finer tuning. The controller can be used in either analog or digital modes. The analog mode allows users to adjust speed and direction via the onboard potentiometer or an external potentiometer for higher resolution. The digital mode allows for communication via RS-485 (RS-232 and USB converter cards are available), and comes with a complimentary Graphical User Interface (GUI). The GUI enables users to configure acceleration and deceleration profiles, along with controlling multiple speed controllers through assigned character addresses.

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Motion Control & Automation Technology Magazine

This article first appeared in the June, 2014 issue of Motion Control & Automation Technology Magazine.

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