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Encoders are a type of electrical equipment that convert a continuous linear or rotary physical input signal from a mechanical device into an output digital signal for a computer or automated control system. The 62NG315-BH5-02C encoder is a member of this family of industrial apparatus. This article will provide an overview of their application field and working principle.

62NG315-BH5-02C Application Field

The 62NG315-BH5-02C is a general-purpose encoder. It is a two-channel quadrature encoder, providing two output digital pulses for each full rotation. This makes it suitable for both rotary position sensing and linear motion detection, as well as any other application with a rotary or linear motion. Its versatility, along with its small size, makes the 62NG315-BH5-02C ideal for many automotive, medical, aerospace, industrial automation, robotics, and machine-vision applications.

The 62NG315-BH5-02C operates over a wide operating temperature range of -25°C to +85°C. Its wide voltage range of 3.3 V to 5.5 V makes it suitable to be used in different environments. Additionally, it has a rugged stainless steel housing and an IP67 rating, making it ideal for harsh industrial environments.

62NG315-BH5-02C Working Principle

The 62NG315-BH5-02C encoder works using optical sensing technology. It consists of an LED light source and two cameras which detect the position of a series of disks with alternating transparent/opaque sectors. As the disk rotates, the light is obstructed at different intervals, which is detected by the cameras. These alternating signals are then used to calculate the number of rotations and the speed at which they are spinning.

The encoder then converts this information into digital pulses. Each full rotation of the disk produces two output pulses which vary in phase by 90°. This is known as quadrature encoding. This enables the 62NG315-BH5-02C to be used for both rotary and linear motion sensing.

The 62NG315-BH5-02C also features an index output pulse. This output pulse provides a reference signal which allows the device to accurately determine the position of the disk when it is at a given point on its rotation.

The 62NG315-BH5-02C encoder is a versatile and reliable piece of industrial apparatus. Its wide operating temperature range and voltage range make it suitable for an array of industrial applications. Its robust design, along with its optical sensing technology, make it extremely accurate and reliable. The two-channel quadrature and reference output allow it to be used for both rotary and linear detection applications.

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