NORRISTOWN, USA: LCR Electronics, a leading manufacturer of EMI filters and electronic products as well as high-end enclosures for military, telecom and commercial applications, has released two new analog brushless DC motor controls ideal for use in three-phase brushless DC motors typically found in high-reliability environments.
The cost-effective boards feature simple user interfaces, making the EC105 and low voltage EC107 ideal for portable and space-constrained applications such as commercial tools, appliances and small traction systems.
Each board features a potentiometer for speed command, a toggle switch for direction, and a tact switch for fault reset, which provides precise, variable control of motor speed using the motor's hall effect sensors for feedback.
The EC105 and EC107 from LCR Electronics use a trapezoidal two-quadrant control technique and include soft start, resettable overload detection as well as an optional coating for humid or wet environments.
The analog brushless DC motor control systems operate at a temperature range of 0 degrees Celsius to 85 degrees Celsius Introduction of a four-quadrant control version is planned for late 2009.
The EC105 has an input of 120/240 VAC and a 3 A maximum load current, which is upgradable to a maximum of 20 A. Its output is 150/300 VDC. The EC107 has an input of 12/24 VDC and a load current of 5 A maximum, which is also upgradable to a maximum of 20 A.
Both controls offer RoHS compliance, optional EMI compliance, quick turn-around time to get products to market faster and the quality, reliability and competitive pricing included with all LCR Electronics products.
Pricing for an EC105 starts at $75 per unit in quantities of 1,000. Pricing for an EC107 starts at $50 per unit in quantities of 1,000. Delivery is typically eight weeks ARO.
Showing posts with label LCR Electronics. Show all posts
Showing posts with label LCR Electronics. Show all posts
Saturday, July 18, 2009
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