Standard Operating Characteristics
Resolution:1 to 2540 PPR (pulses/revolution)
Accuracy:(Worst case any edge to any other edge) ± 2.5 arc-min.
Input Power:Open Collector or Totem Pole outputs: 4.5 VDC min. to 26 VDC max. at 200 mA max.;Line Driver: 4.5 VDC min. to 26 VDC max. at 80 mA max.
Operating Temperature:0 to +70 °C

The Series E23 is a high resolution, optical incremental encoder designed for light industrial and commercial applications. A standard Size 23 (2.3" dia.), the E23 is ideal for machine and equipment designs with limited space and high performance requirements.


  • Motor mounted feedback for servo systems
  • Assembly machines
  • Robotics and material handling
  • Printers, X/Y plotters, and phototypesetters
  • Semiconductor I.C. bonders
  • Medical diagnostic equipment (X-ray & CAT scanners)
  • Position and/or velocity input for CNC’s, PLC’s, motion controllers, etc.


E23 | Miniature Encoder


Product Photos


Key Features:

  • Up to 2540PPR with Optional Index
  • Optional Screw Terminal Connections
  • Standard Size 23 (2.3” diameter)

Related Industries

Factory Automation
Factory Automation
Medical Imaging
Medical Imaging