HEDS-9701#F51 Overview
The HEDS-9701#F51 is a high-precision incremental optical encoder designed for accurate position sensing in industrial and automation applications. Featuring a compact package and robust optical components, this device delivers reliable quadrature output signals with excellent resolution and repeatability. Ideal for integration in motor feedback systems and motion control setups, it ensures consistent performance under varying environmental conditions. Its compatibility with standard electronic interfaces allows seamless incorporation into existing control architectures. Available from IC Manufacturer, this encoder combines dependable operation with ease of use for engineers and sourcing specialists.
HEDS-9701#F51 Technical Specifications
| Parameter | Specification |
|---|---|
| Encoder Type | Incremental Optical Encoder |
| Output Channels | Quadrature (A, B) with Index (Z) |
| Line Count | 500 lines per revolution |
| Supply Voltage | 5 V ??10% |
| Output Type | Push-Pull (Totem Pole) |
| Maximum Operating Speed | 10,000 RPM |
| Operating Temperature Range | -40??C to +100??C |
| Housing Type | Compact Plastic Package |
| Output Frequency | Up to 83 kHz |
HEDS-9701#F51 Key Features
- High-resolution incremental output: Provides 500 lines per revolution, enabling precise position feedback essential for accurate motion control.
- Quadrature output with index channel: Facilitates direction detection and zero-position referencing, improving system reliability and repeatability.
- Robust optical sensing technology: Ensures consistent performance even in environments with electrical noise or moderate mechanical vibration.
- Wide operating temperature range: Suitable for industrial settings, maintaining functionality from -40??C to +100??C.
- Push-pull output drivers: Compatible with a broad range of digital electronics, simplifying integration with microcontrollers and PLCs.
- Compact package design: Saves board space and allows flexible mounting in tight mechanical assemblies.
- High maximum speed capability: Supports up to 10,000 RPM, accommodating fast-rotating shafts without signal degradation.
HEDS-9701#F51 Advantages vs Typical Alternatives
This optical encoder stands out for its combination of high resolution, reliable quadrature outputs, and robust push-pull drivers, offering superior noise immunity and signal integrity compared to standard open-collector encoders. Its wide temperature tolerance and compact form factor provide enhanced operational flexibility and integration ease, making it a preferred choice over typical magnetic or capacitive encoders in demanding industrial environments.
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Typical Applications
- Precision motor feedback systems requiring accurate shaft position and speed measurement for closed-loop control in industrial automation and robotics.
- Conveyor and material handling equipment where reliable incremental position sensing ensures smooth operation and synchronization.
- Machine tools that demand precise angular displacement feedback to optimize cutting and machining processes.
- Printing and packaging machinery where consistent encoder signals improve process repeatability and reduce downtime.
HEDS-9701#F51 Brand Info
The HEDS-9701#F51 is part of the well-established series of optical encoders from a leading industrial sensor manufacturer known for high-quality, reliable position sensing products. This series has a proven track record in providing robust incremental encoders widely adopted in industrial automation, robotics, and motion control markets. Designed with strict quality standards, the encoder offers accuracy, durability, and ease of integration, supporting engineers and system designers in delivering efficient and precise control solutions.
FAQ
What type of output signals does the encoder provide?
The device provides quadrature output signals on channels A and B, which allow detection of rotational direction, along with an index channel (Z) that signals a reference position once per revolution. These push-pull outputs are compatible with standard digital input circuits.
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What is the maximum rotational speed supported by this encoder?
It supports shaft speeds up to 10,000 revolutions per minute (RPM), making it suitable for high-speed applications while maintaining reliable signal output without loss or distortion.
Can this encoder operate in harsh industrial environments?
Yes, the encoder is specified to operate reliably within a temperature range of -40??C to +100??C and features robust optical sensing that resists common industrial electrical noise, ensuring stable performance in many challenging operating conditions.
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How does the resolution of 500 lines per revolution affect system performance?
A resolution of 500 lines per revolution provides detailed angular position feedback, enabling finer control in motion systems. This level of resolution enhances precision in applications such as motor control and indexing tasks demanding accurate shaft positioning.
Is the encoder compatible with common control electronics and microcontrollers?
Yes, the push-pull output configuration offers direct compatibility with many microcontrollers, PLCs, and digital input modules, simplifying system integration and reducing the need for additional interface circuitry.






