AMT23 Series

28 mm, 12 or 14 Bit, Single-Turn, Absolute, SSI Interface, Capacitive Modular Encoder

AMT23 Series
AMT23-V Kit
Standard and Wide Base
Sleeves (2 ~ 8 mm)
Tool A and C

CUI's AMT23 series is a rugged, high accuracy absolute encoder outputting 12 bits or 14 bits of absolute position information with Synchronous Serial Interface (SSI) communication. Thanks to its innovative capacitive platform, the series is not susceptible to contaminants such as dirt, dust, and oil that typically plague encoders in industrial environments. The AMT23’s design also simplifies the assembly process, reducing the time consuming tasks of mounting and alignment to mere seconds with the One Touch Zero™ feature. Combined with an operating temperature range of -40°C to +105°C, high accuracy, a compact package, and low current draw, the AMT23 provides a compelling solution for a range of industrial, automation, robotics, and renewable energy applications.

AMT23-V Kit

Designed with flexibility in mind, the AMT23 series is also available as a kit that includes 9 sleeve options ranging from 2 mm to 8 mm, two simple mounting tools, and one standard and one wide baseplate with multiple pre-drilled mounting hole patterns designed to mate with a broad range of motors.


  • 12-bit absolute (4096) position or 14-bit absolute (16384) position
  • Synchronous Serial Interface (SSI) communication
  • Resilient to dust, dirt and oil
  • High accuracy
  • Low current draw
  • Compact design
  • Modular locking hub design for simple assembly
  • One Touch Zero™ set
  • Compatible with AMT Viewpoint™ GUI
  • -40 to +105°C temperature range


  • Input Voltage (Vdc)
    3.8 ~ 5.5
  • Operating Temp. (°C)
    -40 ~ 105
  • Speed, Max. (RPM)
    4000, 8000


Configured Part Number
Absolute Resolution
Sleeve (Bore) Ø (mm)
Mounting Baseplate