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20mm Incremental Optical Encoder (ABN) – 8k Lines for 4mm Shaft

TMCS-20 is a low-cost and small-size optical incremental encoder for use with stepper motors and 3-phase PMSM/BLDC motors. It comes with high resolution optical code wheels with a resolution of up to 8K lines.


  • Low Cost
  • High Resolution
  • Small Dimension
  • Easy Mounting


  • Stepper Motor FOC
  • Servo Motors
  • Precision Motion Control
  • Automated Equipment
  • Robotics

Technical Data


Size 20mm
Resolution [lines] 8192
Resolution [increments] 32768
Supply Voltage 5V
Supply Current 80mA
Signal Level TTL, differential
Max. Output Current 5mA
Hollow Diameter / Shaft 4mm
Height 13mm
Protection IP40
Order Code TMCS-20-4-8192-AT-01
Related Cable Loom


Order Code Description
TMCS-20-KIT TRINAMIC TMCS-20 encoder kit including encoder
housing, all code wheel options, cable
loom and assembly Tools


TMCS-20 datasheet (pdf)

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