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ENC1D-D28-L00128 - Rotary Optical Encoder

Download the ENC1D-D28-L00128 datasheet PDF. This datasheet also covers the ENA1J-C28 variant, as both devices belong to the same rotary optical encoder family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Two channel quadrature output.
  • Bushing or servo mount.
  • Square wave signal.
  • Small size.
  • Resolution to 256 PPR.
  • CMOS and TTL compatible.
  • Long life.
  • Ball bearing option for high operating speed up to 3000 rpm.
  • RoHS compliant.
  • EN - Rotary Optical Encoder Electrical Characteristics Output 2-bit quadrature code, Channel A leads Channel B by 90 º (electrical) with clockwise rotation Resolution 25 to 256 cycles per revolution Insulation Resistance (5.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ENA1J-C28-Y00.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Bourns

Part Number Description
ENC1D-D28-L00100 Rotary Optical Encoder
ENC1D-D20-L00128 Rotary Optical Encoder
ENC1D-D20-R00128 Rotary Optical Encoder
ENC1D-D16-L00128 Rotary Optical Encoder
ENC1D-D16-L00256 Rotary Optical Encoder

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
*RoHS COMPLIANT Features ■ Two channel quadrature output ■ Bushing or servo mount ■ Square wave signal ■ Small size ■ Resolution to 256 PPR ■ CMOS and TTL compatible ■ Long life ■ Ball bearing option for high operating speed up to 3000 rpm ■ RoHS compliant* EN - Rotary Optical Encoder Electrical Characteristics Output................................................................................... 2-bit quadrature code, Channel A leads Channel B by 90 º (electrical) with clockwise rotation Resolution............................................................................................................................................................................... 25 to 256 cycles per revolution Insulation Resistance (500 VDC) ................................................