ASDA-AB Series

The AB series is a high-performance digital servo system with advanced functions. It supports various motors including low, medium and high-inertia servo motors. It offers many additional motion control functionalities to those in the A series for a range of industry and machine applications. The AB series implements Modbus communication protocol as standard to connect with Delta's programmable logic controllers (PLC) and human machine interfaces (HMI) in order to establish the advanced architecture of the communication control system. They are used in a vast range of machine tools and processing machines in various industries.



Cutter/Turret control of machine tool, X-Y table control, sealing machine, feeding machine, carving machine, lathe, high-speed winding machine, cutting applications, textile equipment.



  • A wide power range: from 100W to 1.5kW, 1-phase or 3-phase; from 2kW to 3kW, 3-phase
  • Input power supply: from 100W to 400W, AC 100V ~ 115V; from 100W to 3kW, AC 200V ~ 230V
  • Frequency characteristics (Responsiveness): 450Hz
  • Incremental 2500ppr optical encoder
  • Built-in Position / Speed / Torque control modes
  • 8 internal programmable registers (point-to-point position control)
  • Various internal control functions for a vast range of applications (as A series)
  • Different inertia motors, from 1000 r/min to 3000 r/min are connectable.
  • Brake, oil seal, etc. motor options are available for different kinds of application fileds.
  • Modbus communication protocol is supported as standard. Communication Interface: RS-232 / RS-485 / RS-422
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