HEDS-9040#J00 Overview
The HEDS-9040#J00 is a precision incremental optical encoder designed for accurate position and speed feedback in industrial systems. It features a compact package with a photodiode array and LED light source, providing reliable quadrature output signals with a 500 pulses per revolution (PPR) resolution. This encoder excels in applications requiring precise rotational measurement and robust performance in demanding environments. Its ease of integration and stable output make it an ideal choice for motion control, robotics, and automation systems. For detailed technical information and sourcing, visit the IC Manufacturer website.
HEDS-9040#J00 Technical Specifications
| Parameter | Value |
|---|---|
| Type | Incremental Optical Encoder |
| Output Type | Quadrature (A, B channels) |
| Resolution | 500 pulses per revolution (PPR) |
| Shaft Diameter | 6 mm |
| Supply Voltage | 5 V DC ??5% |
| Output Current | 20 mA max |
| Operating Temperature Range | 0??C to +70??C |
| Output Format | Open collector with pull-up resistor |
| Package Dimensions | 27.5 mm x 27.5 mm x 10.2 mm |
HEDS-9040#J00 Key Features
- High-resolution quadrature output: Enables precise speed and position measurement, essential for accurate motor control and feedback systems.
- Compact footprint: Small package size allows easy integration into tight mechanical assemblies without sacrificing performance.
- Robust supply voltage tolerance: Operates reliably at 5 V DC with minimal variation, ensuring consistent output signals under typical industrial conditions.
- Wide operating temperature range: Maintains stable performance from 0??C to +70??C, suitable for standard industrial environments.
- Open collector outputs: Facilitate simple interfacing with various logic families and external pull-up resistors for flexible system designs.
- Durable mechanical design: Supports a 6 mm shaft, common in many electromechanical systems, providing easy replacement and compatibility.
HEDS-9040#J00 Advantages vs Typical Alternatives
This encoder offers superior resolution and a reliable quadrature output format compared to typical incremental encoders, enhancing accuracy in speed and position feedback. Its compact size and robust operating conditions provide an advantage in space-constrained or moderately harsh industrial environments. The open collector output design ensures easy integration with a wide range of control electronics, improving system flexibility and reducing overall complexity.
🔥 Best-Selling Products
-

Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package
-

Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring
-

Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package
-

Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- Precision motor shaft position sensing in industrial automation, robotics, and CNC machinery, where accurate feedback is critical for control loops and process reliability.
- Speed monitoring and control in conveyor systems, ensuring consistent throughput and process efficiency.
- Rotational position feedback in office equipment such as printers and copiers, enhancing operational accuracy.
- Encoder feedback for servomotor control in packaging and assembly lines, supporting precise motion control and synchronization.
HEDS-9040#J00 Brand Info
The HEDS-9040#J00 is part of a renowned line of high-performance optical encoders developed to meet rigorous industrial requirements. Known for precision and dependability, this product is engineered by a leading manufacturer specializing in semiconductor-based motion sensing solutions. The brand emphasizes quality, durability, and ease of integration, making this device a trusted component in various industrial automation and control systems worldwide.
FAQ
What type of output signals does the HEDS-9040#J00 provide?
The device provides quadrature output signals via two channels (A and B), which are phase-shifted to enable direction detection. The outputs are open collector type, requiring external pull-up resistors for proper logic level interfacing.
🌟 Featured Products
-

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
-

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
-

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
-

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
What is the operating voltage range for this encoder?
This encoder operates at a nominal supply voltage of 5 V DC with a tolerance of ??5%. This stable voltage requirement helps maintain consistent output signals and reliable sensor performance within typical industrial power supply conditions.
Can this encoder operate in harsh industrial environments?
The operating temperature range of 0??C to +70??C makes it suitable for many standard industrial settings. However, it is not rated for extreme temperature or harsh environmental conditions such as high humidity or corrosive atmospheres without additional protective measures.
📩 Contact Us
How does the resolution of 500 PPR affect application performance?
A resolution of 500 pulses per revolution provides fine positional granularity useful for precise speed and position control tasks. This level of resolution supports accurate feedback in servo control, motor speed regulation, and rotary position measurement applications.
Is the HEDS-9040#J00 compatible with common shaft sizes?
Yes, it is designed to fit a standard 6 mm diameter shaft, which is widely used in industrial motor and machine applications. This compatibility facilitates straightforward replacement and integration into existing mechanical setups.





