HEDS-9731#J51 Allicdata Electronics
Allicdata Part #:

HEDS-9731#J51-ND

Manufacturer Part#:

HEDS-9731#J51

Price: $ 6.59
Product Category:

Sensors, Transducers

Manufacturer: Broadcom Limited
Short Description: ENCODER SMALL 2CH 1024CPR RND
More Detail: N/A
DataSheet: HEDS-9731#J51 datasheetHEDS-9731#J51 Datasheet/PDF
Quantity: 1000
450 +: $ 5.99760
Stock 1000Can Ship Immediately
$ 6.59
Specifications
Series: HEDS
Part Status: Active
Encoder Type: Optical
Output Type: Quadrature (Incremental)
Pulses per Revolution: 1024
Voltage - Supply: 3.3VDC
Actuator Type: Codewheel Not Included
Detent: No
Built in Switch: No
Mounting Type: Chassis Mount
Orientation: Right Angle
Termination Style: Terminal Pins
Rotational Life (Cycles Min): --
Description

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Encoders are devices used to measure the displacement, rotary speed, angular position, and linear speed of a moving object. HEDS-9731#J51 is a type of encoder that uses light emitting diodes (LEDs) to detect the position of a rotating object and output digital signals that can be used for various control purposes.

HEDS-9731#J51 encoders are composed of an optical sensor and a light source, usually an LED, which are spaced relative to one another. On the object being measured, there is an encoder disk or code wheel that has a pattern of alternating transparent and opaque segments. When the encoder wheel rotates, the LED’s light beam is interrupted by the opaque segments and the changes in the output signals can be measured to determine the direction and speed of the rotation. This type of encoder is typically used in brushless motors and servo motors, in which the rotational speed and direction must be known for accurate positioning and speed control.

The working principle of HEDS-9731#J51 encoders is based on optical transduction. The rotating encoder disk is mounted to a shaft and is equipped with an alternating pattern of transparent and opaque segments along its circumference. A LED is positioned on one side of the disk that emits a light beam onto the disk, and an optical sensor is positioned on the other side and detects the presence of light. As the encoder rotates, the light beam is blocked by the opaque sections and the optical sensor generates output signals that correspond to the position of the disk.

This information is then processed by an associated control system to measure the rotational speed and direction of the disk, as well as its absolute angular position. This technique can be used to measure and control motor speed, linear velocity, and even the angle of a robot arm. The encoder’s output signals can also be used as the feedback signal for a closed-loop control system.

In summary, HEDS-9731#J51 encoders use an alternating pattern of transparent and opaque segments on a rotary encoder disk, a light source, and an optical sensor to measure the rotational speed and direction of a moving object. The output signals of the encoder can be used for various types of speed and position control purposes, including motor speed control, linear velocity measurement, robot arm angle control, and more.

The specific data is subject to PDF, and the above content is for reference

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