Steve Lewis LLC dba

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33 Years of Combined Experience

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Locally Owned & Operated

0.33 hp – 150 hp (0.25 kW – 110 kW) Heavy Duty
0.33 hp – 200 hp (0.25 kW – 132 kW) Normal Duty

115 V | 230 V | 460 V

Nidec (formerly Emerson) is with you at all stages of your project and provides you with the knowledge, support and confidence to deal with any project need.

Flexible system integration with communications options

  • M200's SI interface enables integration with a wide range of available industry standard fieldbuses or extended I/O such as SI-Ethernet, SI-EtherCAT, SI-PROFINET V2, SI-PROFIBUS, SI-CANopen and SI-DeviceNet
  • AI-485 Adaptor option permits connection to RS485 adaptor option permits connection to RS485 networks using Modbus RTU

Improve throughput with advanced open-loop motor control algorithms

  • Rotor Flux Control (RFC-A) utilizes closed-loop current control to give maximum stability of induction motors at all powers.

Install and configure quickly and easily

  • Easy-to-use fixed LED keypad
  • Useful parameter guide located on the front of the drive
  • Use Unidrive M Connect PC tool or SD card with AI-Backup Adaptor to clone and transfer parameter sets
  • Din rail mounting is supported below 2 hp (1.5 kW)


Maximize productivity with performance open-loop motor control
Install and configure quickly and easily
Transfer parameters without mains power
Reduce application size and cost
Easily upgrade Commander SK designs and installations 

Typical applications:

Speed control for conveyors, fans, positive displacement pumps and mixers - applications where functions are controlled remotely via fieldbus or Ethernet communications

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Nidec M200 Industrial Drive VFD

Unidrive M200 has been designed for applications that require flexible integration with systems via modern communication networks and fieldbuses or advanced RFC-A open-loop motor control.

The M200 provides the most convenient upgrade path for Commander SK users.