HEDS-9101#E00 Overview
The HEDS-9101#E00 is a precision incremental optical encoder designed for reliable position sensing in industrial and automation applications. With its compact size and robust construction, it delivers accurate digital output signals essential for precise motor feedback and control systems. This device features a 250 line count per revolution, providing fine resolution for detailed motion monitoring. Its integrated photodetector and LED assembly ensure consistent performance over a wide operating temperature range. Offered by a leading IC Manufacturer, this encoder supports seamless integration into diverse electromechanical systems where dependable rotational feedback is critical.
HEDS-9101#E00 Technical Specifications
| Parameter | Specification |
|---|---|
| Encoder Type | Incremental Optical Encoder |
| Line Count | 250 lines per revolution |
| Output Channels | A and B quadrature outputs, Index (Z) channel |
| Supply Voltage (Vcc) | 5 V ?? 5% |
| Operating Temperature | -40??C to +100??C |
| Output Type | Push-pull digital outputs |
| Package Type | Compact, lightweight plastic housing |
| Output Current | Max 20 mA per output channel |
| Incremental Resolution | 1000 pulses per revolution (4x decoding) |
HEDS-9101#E00 Key Features
- High-resolution incremental output: Enables precise rotational position detection improving control accuracy in servo and stepper motor systems.
- Robust optical sensing: Utilizes an integrated LED and photodetector to maintain signal integrity and reduce noise, vital for industrial environments.
- Wide operating temperature range: Supports functionality in harsh conditions from -40??C to +100??C, ensuring reliability across diverse applications.
- Compact form factor: Facilitates easy mounting and integration into confined spaces without compromising performance.
- Push-pull output stage: Delivers a strong digital signal compatible with standard logic families, simplifying system interfacing.
HEDS-9101#E00 Advantages vs Typical Alternatives
This optical encoder offers superior accuracy and noise immunity compared to magnetic or resistive alternatives. Its high-resolution output and stable LED/photodetector combination provide consistent signal quality, reducing error rates in motion control. The wide temperature tolerance and compact design enhance reliability and ease of integration, making it a preferred choice for demanding industrial environments.
🔥 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 feedback in servo drives and robotics, where accurate position and speed data are mandatory for closed-loop control systems.
- Industrial automation equipment requiring reliable shaft position sensing under varying temperature and mechanical conditions.
- Printing, packaging, and labeling machinery that depend on precise rotational measurement for synchronized operation.
- Conveyor systems and material handling devices needing incremental feedback for speed regulation and positioning.
HEDS-9101#E00 Brand Info
The HEDS-9101#E00 is a product from a recognized provider specializing in high-quality optical encoders for industrial and automation markets. This model exemplifies the brand??s commitment to precision engineering, durability, and seamless compatibility with standard control interfaces. Backed by stringent quality control and extensive application support, it serves as a dependable component for engineers designing advanced motion control solutions.
FAQ
What type of output signals does this encoder provide?
The device offers incremental quadrature output signals on channels A and B, along with an index (Z) channel pulse. These outputs are push-pull type digital signals compatible with common logic devices and microcontrollers.
🌟 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
Can the encoder operate in harsh industrial environments?
Yes, it is designed to operate reliably within a wide temperature range from -40??C to +100??C, making it suitable for various industrial environments where temperature fluctuations are common.
How does the line count affect the resolution of the encoder?
With 250 lines per revolution, the encoder produces 1000 pulses per revolution when decoded at 4x, providing fine angular resolution essential for precise position and speed control applications.
📩 Contact Us
What kind of power supply voltage is required?
The encoder requires a stable 5 V supply voltage with a tolerance of ??5%. This standard voltage ensures compatibility with typical industrial control systems and logic circuits.
Is this encoder easy to integrate into existing motor control systems?
Yes, its compact size, standard output signals, and push-pull output stage simplify integration into a wide range of motor control and automation systems, reducing design complexity and development time.






