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Sealed Encoders with 22.5-degree Resolution and 16 Positions


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Overview of 26ASD22-01-1-AJS

The 26ASD22-01-1-AJS is a high-performance sensor module designed for industrial automation applications.It features advanced sensing capabilities and robust construction,making it suitable for demanding environments where precision and reliability are essential.


(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • VDD:Power Supply Voltage
  • GND:Ground Connection
  • DOUT:Digital Output
  • AIN:Analog Input
  • RESET:Reset Pin
  • EN:Enable Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the 26ASD22-01-1-AJS sensor module for a visual representation.

Key Features

  • Precision Sensing: The 26ASD22-01-1-AJS offers high-precision sensing capabilities, allowing for accurate data acquisition in industrial automation applications.
  • Durable Construction: With its robust design, this sensor module is built to withstand harsh industrial environments, ensuring long-term reliability.
  • Multiple Output Options: The module provides digital, analog, and serial output options for versatile integration with different control systems.
  • Wide Operating Voltage Range: Operates within a wide voltage range, providing flexibility in power supply options.
  • Easy Integration: Designed for easy integration into existing industrial automation systems, simplifying installation and setup processes.

Note: For detailed technical specifications, please refer to the 26ASD22-01-1-AJS datasheet.


  • Industrial Automation: Ideal for use in industrial automation systems for monitoring, control, and feedback applications.
  • Process Control: Suitable for integration into process control systems to ensure accurate and reliable sensing of various parameters.
  • Robotics: Used in robotics applications for precise positioning, object detection, and obstacle avoidance.


The 26ASD22-01-1-AJS sensor module provides high-accuracy sensing capabilities and versatile output options, making it a valuable component in industrial automation solutions.

Usage Guide

  • Power Supply: Connect VDD (Pin 1) to the power supply voltage and GND (Pin 2) to the ground.
  • Data Output: Utilize the DOUT pin for digital output or the AIN pin for analog output, based on your system requirements.
  • Communication: Use the serial communication pins for interfacing with microcontrollers or other devices.

Frequently Asked Questions

Q: What is the operating temperature range of the 26ASD22-01-1-AJS module?
A: The 26ASD22-01-1-AJS module is designed to operate within a temperature range of -40°C to 85°C, suitable for a wide range of industrial environments.

Q: Can the 26ASD22-01-1-AJS be calibrated for specific industrial applications?
A: Yes, the 26ASD22-01-1-AJS module offers calibration options to optimize performance for specific industrial automation requirements.


For similar functionalities, consider these alternatives to the 26ASD22-01-1-AJS:

  • 18ASD11-00-1-BKM: Another high-performance sensor module with comparable sensing capabilities and rugged design for industrial applications.
  • 31ASD33-02-1-CJE: This sensor module offers advanced features and multiple output options similar to the 26ASD22-01-1-AJS, suitable for industrial automation systems.


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Encoders RoHS Details
Series 26 Mounting Style PCB Mount
Product Optical Encoders Type Absolute
Resolution 16 PPR Technology Mechanical
Number of Detents 16 Detent Number of Channels 4 Channel
Termination Style PC Pin Output Type Binary Coded Decimal (BCD)
Shaft Diameter 3.18 mm Shaft Type D / Flatted
With Switch Without Switch Life 25000 Cycle
Brand Grayhill Bushing Material Metal
Bushing Size 1/4 in x 1/4 in Bushing Thread 1/4-28 UNF-2A
Maximum Operating Temperature + 85 C Minimum Operating Temperature - 40 C
Product Type Encoders Shaft Length 3/8 in
Size / Dimension 1/2 in Factory Pack Quantity 25
Subcategory Encoders Part # Aliases 26ASD22-01PAJS
Unit Weight 0.352740 oz

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