Autonics Closed Loop Stepper System AiSA Series

The Closed Loop Stepper System (Ai-SERVO) for Industrial automation.

The AiSA series Ai-SERVO motors are AC powered 2-phase closed loop stepper motor system featuring integrated drivers. The AC powered motor system can maintain higher torque during high speed drive compared to DC type motors and do not require separate switching mode power supplies. The automatic current down function reduces the electric current when the motor stops (load change) to minimize heat generation.

※ 60 mm, 86mm Built-in Brake Type model have been added to the lineup

• Closed loop system for precise real-time position control
• High speed and high torque drive without missed steps
• Supports 200-240 VAC AC power supply
• Easy operation setting with external adjuster (Gain, speed filter, in-position, resolution)
• 7-segment display for alarm/status reading
• Torque control mode
• Auto current down mode supported
• Built-in brake type motors available
• Built-in gear/ rotary actuator type motors available

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Closed Loop Stepper System SET Scheme

• Standard Type
• Built-in Brake Type
• Built-in Gear Type
• Built-in Rotary Actuator Type

The AiSA series which is a popular proxmity sensor series from Autonics company, is also available in various other user settings.

Closed Loop Stepper Motor Control

The stepper motor system offers accurate and precise position control through feedback from the integrated encoder without the hassle of tuning and vibration of conventional servo motors.

AC Power Supply

AC power supply closed loop stepper motor system can maintain higher torque during high speed drive compared to DC type motors. The motors also do not require separate power supplies, allowing more flexible installation options.

Auto Current Down Mode

Auto current down mode reduces the electric current when the motor stops (no load) to minimize heat generation.

Torque Control Mode

Torque control mode allows accurate operation of machinery by maintaining the initial torque set during motor operation.

Easy Tuning Using External Adjuster

Users can easily change operation settings and range directly using the external adjuster

Built-in Brake Type Motors Available

The built-in brake type motor and drivers allow stable control of vertical loads. The brakes are located towards the rear and the separate brake connector allows easy connection.

 AiSA-D Series Catalog  AiA-M-G/R Series Catalog  AiA-M Series Catalog  atMotion Catalog  MOTION GUIDE PDF Brochure