The E7 AC drive is designed specifically for HVAC BAS applications, including air handlers, cooling towers, and pumps. It is now available with a LonWorks® interface board. This drive features an internal PI controller, a “sleep” function, and hand/off/auto functionality built into the digital operator keypad. When the E7 drive is equipped with the optional E7/bypass, the motor can be operated from either the drive or at full speed, directly across the line. The E7/bypass drive incorporates the company’s three-contactor bypass arrangement into one UL-listed enclosure. Three electrically interlocked IEC-rated contactors isolate the drive when operating in bypass mode.

Yaskawa Electric America, Attn: Al Hubing, 16555 W. Ryerson Rd., New Berlin, WI 53151; 800-927-5292;

eProduct #190