HEDL-5540#A13

Series:	HEDL
Part Status:	Active
Encoder Type:	Optical
Output Type:	Quadrature with Index (Incremental)
Pulses per Revolution:	500
Voltage - Supply:	5V
Actuator Type:	8mm Open Center
Detent:	No
Built in Switch:	No
Mounting Type:	Chassis Mount, Motors
Orientation:	Vertical
Termination Style:	Cable with Connector
Rotational Life (Cycles Min):	--

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Introduction to HEDL-5540#A13 Encoders

Encoders are commonly used devices in automated and machine control systems. An encoder is a device which converts a physical quantity into a digital or analog signal. This is done by sensing the movement of various components, such as a linear or rotary shaft or wheels and converting their motion into a digital or analog signal. The HEDL-5540#A13 is a multi-turn electrical absolute rotary encoder which is capable of providing feedback information as to the exact angular position of a rotating shaft in a motor. It is a device used to measure the speed, distance or position of motion.

Form Factor of the HEDL-5540#A13 Encoders

The HEDL-5540#A13 encoder is a standard size encoder with dimensions of 55 mm in diameter and 40 mm in length. This encoder has the form of a half-turn absolute rotary encoder, consisting of a rotating shaft, a stationary support plate, a set of teeth, and a slot on the support plate for two marker cards. Its shaft has two separate ports for input and output of signals. It also has two mounting holes for secure mounting on the motor.

Working Principle of the HEDL-5540#A13 Encoders

The HEDL-5540#A13 encoder works based on the principle of absolute value. It is based on reading the absolute position of a rotating shaft throughout its complete turn, rather than tracking incremental changes in the shaft’s position. Its basic working principle involves the combination of two encoding methods, namely the optical and magnetic encoding. The optical encoding is based on the distance between the two marker cards which are placed in the slot of the stationary support plate. The markers on the cards are offset from each other such that when the rotating shaft passes between them, the distance between them will vary according to its angular position. This variation is then measured by an encoder and converted into an electrical signal, thereby providing an absolute value corresponding to the angular position.The magnetic encoding method is based on the utilization of two magnetized claws, which are attached to the rotating shaft. As the shaft rotates, they pass in front of two magnetic readout sensors, which generate alternate electric signals in the form of N and S poles." These signals are then converted into a digital form by the encoder, which provides an absolute value for the angular position.

Applications of the HEDL-5540#A13 Encoders

The HEDL-5540#A13 encoder is used in a wide range of applications due to its capabilities to provide absolute angular feedback information.Due to its robust and reliable construction, it is often used in industrial settings such as machine tooling and industrial automation. It can provide reliable position feedback for motors, pumps, valves, and other rotating components.It has also been used in the medical industry for controlling and monitoring various medical devices, including stethoscopes, thermometers, endoscopes, and many other instruments.The HEDL-5540#A13 also finds applications in the field of robotics. Its ability to provide absolute angular position information is very useful for controlling the movements of robotic arms, robots, and other automated equipment.Finally, the HEDL-5540#A13 is widely used in the aviation industry due to its high accuracy and reliable performance. It is used in the control systems of a wide variety of aircraft, including commercial airliners, fighter jets, helicopters, and unmanned aerial vehicles.

Conclusion

The HEDL-5540#A13 encoder is a highly reliable and accurate device which is capable of providing absolute angular position feedback. Its combination of optical and magnetic encoding methods makes it an ideal choice for many applications, from industrial settings to robotics and the aviation industry. With its multiple input/output ports, it is easy to integrate into existing systems and provide reliable feedback information.

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