The new Cutler-Hammer MVX9000 is a sensorless vector AC drive designed to provide adjustable speed control of three-phase motors. This microprocessor-based drive can be programmed to tailor performance to suit a wide variety of industries, such as:

• Fans and pumps (refrigeration, HVAC, exhaust, etc.)

• Machine tool (drill press, saws, lathes, etc.)

• Manufacturing and material handling (conveyors, mixers, packaging, etc.)

• Commercial applications (laundry machines, car washes, automatic doors, etc.)

Motor efficiency and smooth low speed performance are made possible with a 32-bit microprocessor and insulated gate bipolar transistors. Additionally, the sensorless vector control allows you to increase and closely control the motor speed easily without encoder feedback that can damage the motor.

A variety of features have been designed into the MVX9000, allowing it to meet many different applications. Its size and simplicity make it ideal for hassle-free installation, or where size is a primary concern.

• Multiple I/O configurations

• Two analog inputs and PID for setpoint and feedback control

• Large memory bank for custom OEM software

• Open loop applications for with tight speed control

• UL and CUL listed

• Meets NEC, NEMA, and IEEE standards

The MVX9000 features a digital display with operating and programming keys on a removable keypad; providing drive monitoring as well as adjustment and diagnostic information. Other features provided as standard include built-in DC braking and Modbus - RS485 serial communications.

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