Machine Design

Adjustable-speed control

The H2 family of adjustable-speed controls features a large multiline graphical display, selectable text sizes, large keypad, and fast navigation with directional arrows and enhanced soft programming keys.

New error-logging and help-text features provide extensive diagnostics. Point-and-click operation is available using either the H2 Workbench applications program or through any desktop with connection to the Ethernet Server expansion board.

High-performance applications are easier when the volts/Hertz inverter, encoderless vector, closed-loop vector, or ac servomotor control selections are used. Inputs and outputs can be expanded using up to two expansion boards. Initial horsepower range of the H2 is 1 through 60 hp, with 1 through 450 hp to follow. Units can be custom designed for 1,500 hp.

Baldor Electric Co.,
Box 2400, Forth Smith, AR 72902,
(479) 646-4711,

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