HEDS-9721#P50 Overview
The HEDS-9721#P50 is a precision incremental optical encoder designed for high-performance industrial applications. It offers accurate position sensing with a compact form factor, making it ideal for integration into various motion control systems. This device delivers reliable quadrature output signals with a resolution of 500 pulses per revolution, providing precise feedback for speed and position monitoring. With a robust design and stable operation under diverse environmental conditions, it supports engineers and sourcing specialists in achieving efficient and cost-effective automation solutions. For detailed product sourcing and technical support, visit IC Manufacturer.
HEDS-9721#P50 Technical Specifications
| Parameter | Specification | 
|---|---|
| Encoder Type | Incremental Optical Encoder | 
| Resolution | 500 pulses per revolution (PPR) | 
| Shaft Diameter | 6 mm | 
| Output Type | Quadrature (A, B channels) with Index (Z channel) | 
| Supply Voltage | 5 V ?? 10% | 
| Output Format | Push-pull | 
| Operating Temperature Range | -40??C to +100??C | 
| Maximum Shaft Speed | 10,000 RPM | 
HEDS-9721#P50 Key Features
- High-resolution output: Provides 500 pulses per revolution for precise position and speed control in demanding industrial environments.
 - Quadrature signal with index pulse: Enables direction sensing and zero-position referencing, critical for accurate motion feedback systems.
 - Robust mechanical design: Supports shaft speeds up to 10,000 RPM and withstands temperatures from -40??C to +100??C, ensuring reliable operation in harsh conditions.
 - Push-pull output: Allows flexible interface compatibility with various controllers and reduces signal distortion over long cable runs.
 
HEDS-9721#P50 Advantages vs Typical Alternatives
This encoder stands out with its combination of high resolution and robust operation across a broad temperature range, offering superior reliability compared to typical incremental encoders. Its push-pull output enhances signal integrity, while the integrated index channel improves system calibration accuracy. These features collectively provide enhanced precision and durability, making it a preferred choice for industrial automation applications.
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Typical Applications
- Industrial automation systems requiring precise rotary position feedback to ensure accurate motion control and repeatability in manufacturing processes.
 - Robotics for detecting shaft rotation direction and speed, enabling fine control over robotic arm movements.
 - Conveyor belt speed monitoring in material handling systems to maintain consistent throughput and system efficiency.
 - Motor feedback in servo drives to enhance torque control and positioning precision.
 
HEDS-9721#P50 Brand Info
The HEDS-9721#P50 is part of a reputable line of optical encoders engineered by a leading manufacturer specializing in precision sensing technology. Designed to meet the demanding requirements of industrial and automation sectors, this model combines proven optical sensing methods with durable materials and stringent quality controls. Its widespread adoption across various industries underscores the brand??s commitment to delivering reliable, high-performance components tailored to modern motion control challenges.
FAQ
What type of output signals does this encoder provide?
The device outputs quadrature signals on channels A and B, which allow for direction and position detection, along with an index (Z) channel that provides a reference pulse once per revolution. These signals are in push-pull format, ensuring compatibility with a broad range of control systems.
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What is the maximum rotational speed supported?
This encoder supports shaft speeds up to 10,000 revolutions per minute, making it suitable for high-speed motor and machinery applications without compromising signal accuracy or device longevity.
How does the operating temperature range affect application suitability?
Operating effectively between -40??C and +100??C, the encoder can be employed in harsh industrial environments, such as outdoor installations or areas with fluctuating temperatures, without performance degradation.
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Is the encoder suitable for direct motor shaft mounting?
Yes, with its 6 mm shaft diameter and compact design, it is optimized for direct mounting on motor shafts, facilitating straightforward integration into existing mechanical setups.
What makes this optical encoder reliable for industrial use?
The combination of a robust optical sensing element, temperature tolerance, and push-pull output circuitry reduces susceptibility to electrical noise and mechanical wear. This ensures consistent and accurate feedback over extended operational periods in demanding environments.






