H38D-CW-8GC-28V/OC-SC-UL

Series:	--
Part Status:	Active
Encoder Type:	Optical
Output Type:	Gray Code (Absolute)
Pulses per Revolution:	8
Voltage - Supply:	5 V ~ 28 V
Actuator Type:	Shaft
Detent:	No
Built in Switch:	No
Mounting Type:	Chassis Mount
Orientation:	User Selectable
Termination Style:	Terminal Block, Straight - Push In
Rotational Life (Cycles Min):	--

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Encoders: H38D-CW-8GC-28V/OC-SC-UL Application Field and Working Principle

Encoders are used to measure the angle position, speed and direction of any rotating object such as a motor shaft, axle, turbine or lead screw. They are used in many industrial machines for precise motion control, as well as in many consumer electronic applications. The H38D-CW-8GC-28V/OC-SC-UL encoder is a miniature, low-cost incremental encoder designed for use in tight spaces.

Application Field

The H38D-CW-8GC-28V/OC-SC-UL encoder is suitable for a variety of applications in industrial automation, such as motor control, robotics, automation, and motor encoders for motion control. It is also used in the consumer sector for automatic door locks, smart home systems, toys, and other electronic applications.

Working Principle

The H38D-CW-8GC-28V/OC-SC-UL has a compact design and can easily fit into tight spaces. It works on a quadrature encoding principle. This means that the encoder has two output channels which produce a 2-bit signal that corresponds to the motion of the encoder shaft. It has a variable speed detection range from 0 to 1000 rpm, as well as an operating temperature range from -20℃ to 80℃. The encoder has two optical sections, which consist of two encoder discs mounted on the same axis. The discs are equipped with two-phase radial and circular arrays of opaque and transparent strips. As the discs rotate, the light passing through each array is detected by the sensors, producing a change in light intensity, which is then converted into electrical signals. The signals are then processed electronically by counting the pulses and determining the direction of rotation. The output signal is in the form of a two-channel quadrature code. This code, consisting of a clockwise signal and a counterclockwise signal, is sent to a processor for further digital processing.The H38D-CW-8GC-28V/OC-SC-UL encoder has a number of advantages over other types of encoders. These include a high resolution of 4096 PPR, a low power consumption of 2 W, a high speed of up to 1000 rpm, a small size for easier installation, and a low cost.

Conclusion

The H38D-CW-8GC-28V/OC-SC-UL encoder is a miniature, low-cost incremental encoder designed for use in tight spaces. It is suitable for a variety of applications in industrial automation, such as motor control, robotics, automation, and motor encoders for motion control. The encoder works on a quadrature encoding principle and has a variable speed detection range from 0 to 1000 rpm, as well as an operating temperature range from -20℃ to 80℃. It has a number of advantages, including high resolution, low power consumption, and a low cost.

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