HEDS-9731#252 Overview
The HEDS-9731#252 is a precision incremental optical encoder designed to deliver accurate position and speed feedback for industrial automation systems. Engineered for robust performance, it offers reliable signal output with a quadrature encoder interface, supporting precise motion control applications. Its compact and durable construction allows seamless integration into a wide range of equipment, ensuring consistent operation under varying environmental conditions. This device balances high resolution with ease of installation, making it an optimal choice for engineers and sourcing specialists seeking dependable rotary position sensing solutions. For detailed product specifications and sourcing, visit IC Manufacturer.
HEDS-9731#252 Technical Specifications
| Parameter | Specification |
|---|---|
| Type | Incremental Optical Encoder |
| Line Count (Pulses per Revolution) | 250 PPR |
| Output Type | Quadrature (A, B channels) + Index (Z channel) |
| Operating Voltage | 5 VDC ??10% |
| Output Current | Maximum 20 mA per channel |
| Output Waveform | Square wave |
| Maximum Frequency | 100 kHz |
| Operating Temperature Range | -40??C to +100??C |
| Allowable Shaft Speed | Up to 10,000 RPM |
| Connector Type | 6-pin header |
HEDS-9731#252 Key Features
- High resolution of 250 pulses per revolution: Enables precise angular position measurement for enhanced control accuracy in motion systems.
- Quadrature output with index pulse: Provides directional information and a zero reference point, essential for synchronization and homing applications.
- Robust operating temperature range: Ensures reliable performance in harsh industrial environments, minimizing downtime due to temperature fluctuations.
- Compact and durable design: Facilitates easy integration into existing mechanical assemblies without compromising system reliability.
HEDS-9731#252 Advantages vs Typical Alternatives
This encoder stands out due to its balanced combination of resolution, output fidelity, and environmental tolerance. Compared to standard incremental encoders, it offers improved signal stability and a wider temperature range, enhancing operational reliability. Its 5 V supply voltage and low output current requirements reduce system power consumption. The inclusion of an index channel adds valuable positional referencing not always found in comparable devices, making it a preferred choice for precise industrial applications.
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Typical Applications
- Industrial motion control systems where precise shaft position and speed feedback are critical, such as CNC machines and robotics, enabling accurate and repeatable movements.
- Automated assembly lines requiring reliable encoder signals for synchronization of conveyor belts and material handling equipment.
- Motor feedback for servo drives to improve torque control and efficiency in high-performance industrial motors.
- Elevator position sensing, providing accurate floor positioning and smooth ride quality through precise shaft rotation measurement.
HEDS-9731#252 Brand Info
The HEDS-9731#252 is a product of a leading encoder manufacturer known for delivering high-quality optical position sensing solutions. This device is part of a well-established product line widely utilized in industrial automation and control sectors. Renowned for its reliability and precision, the brand emphasizes rigorous testing and consistent manufacturing standards, ensuring the encoder meets demanding industrial requirements. Its reputation for durable and accurate components makes this model a trusted option among engineers and system integrators globally.
FAQ
What type of output signals does this encoder provide?
The encoder delivers quadrature outputs on channels A and B, which provide directional information, along with an index pulse (channel Z) that serves as a reference marker for each revolution. These signals are digital square waves suitable for direct interface with most motion controllers and counters.
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Can this encoder be used in high-temperature environments?
Yes, it is rated to operate reliably within a temperature range of -40??C to +100??C, making it suitable for demanding industrial settings where temperature extremes may occur without compromising performance or lifespan.
What is the maximum rotational speed supported by this device?
The encoder supports shaft speeds up to 10,000 revolutions per minute (RPM), allowing it to function effectively in fast-moving machinery and high-speed automation systems.
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Is the HEDS-9731#252 compatible with 3.3 V logic systems?
This encoder is designed to operate with a 5 V supply voltage and outputs signals at corresponding logic levels. While it is primarily intended for 5 V systems, level-shifting circuitry can be employed to interface with 3.3 V logic devices safely.
What type of mechanical mounting and connection does this encoder require?
The device mounts via a standard shaft coupling compatible with common industrial shafts and connects electrically through a 6-pin header connector, facilitating straightforward installation and integration into existing control systems.






