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ACS250 IP20 Micro Drive

ACS250 120 V AC product is an easy-to-use micro drive for applications in 0.5 to 1.5 hp power range. The built-in Modbus RTU serial communication provides a straightforward integration with the control and monitoring systems.

ABB micro drive ACS250 with 600 V AC supply offers easy to use and compact solutions for general purpose low power applications. The key features include a built-in safe torque-off (STO), Modbus RTU and CANopen communication

The ACS250 is designed for new installations, replacement applications as well as for original equipment manufacture (OEM) use.


  • 120V: 0.5 to 1.5HP, Single phase 120V input, 230V output
  • V/Hz control, linear or user defined with energy optimizer or boost function.
  • Built-in braking chopper in frames 2 & 3
  • Built-in Modbus-RTU (RS-485) communications
  • 600V: 1 to 20 Hp, Three phase 500 to 600 V +/-10% input, 600V ouput
  • V/Hz or open loop vector speed or torque control mode
  • Built-in braking chopper
  • Built-in safe torque off (STO) (SIL2)
  • Modbus RTU & CANopen communication interfaces
  • Both 120V & 600V:
  • Integrated control panel with LCD display
  • 150% overload for 1 minute
  • IP20 enclosure
  • Feed-thru wiring


  • RCCS-1 Copying Tool
  • RCRO-01 Relay Output Card
  • RCRP-01 External Keypad
  • RCRJ-01 RF45 Y-cable Splitter
  • RCNT-01 RJ45 Y-cable Splitter w/Terminals

Common Industries

  • Food & beverage
  • Material Handling
  • Textile
  • Printing
  • Rubber and plastics
  • Woodworking

Common Applications

  • Pumps
  • Fans
  • Grinders
  • Mixers
  • Conveyors
  • Augers