62S22-L4-040C

62S22-L4-040C Encoders

The 62S22-L4-040C Encoder is a type of rotary encoder. It measures rotations of a shaft by converting them into digital signals. This encoder is a multi turn absolute encoder, meaning that it can provide an angular measurement up to 4096 turns of the shaft. It also provides a single turn incremental and absolute position output. This encoder is powered by an integral 9 or 18-bit serial communication interface and has a resolution of 13 or 14-bits, depending on the protocol.

Applications of the 62S22-L4-040C Encoder

The 62S22-L4-040C encoder is primarily used in automotive and robotics applications. Because it does not require mechanical switches for index position, it is ideal for motor applications where there may be sudden starts and stops. It can also be used for feedback purposes in viscous and velocity control systems, as it does not need a reference point to be established before operation. Due to its robust construction, it is suitable for harsh environment applications that require a long operational life.

Working Principle of the 62S22-L4-040C Encoder

The main working principle of the 62S22-L4-040C encoder is based on an optical sensing technology. In this technology, the shaft attached to the encoder is fitted with a patterned disc which is composed of a series of alternate opaque and transparent lines. When the shaft rotates, these lines pass under an optical sensor which then produces an electrical signal. This signal is then converted into digital outputs which, depending on the protocol being used, can correspond to absolute or incremental positions.

In addition to this optical sensing technology, the 62S22-L4-040C encoder is also equipped with a Hall effect sensor. This sensor detects the magnetism generated by the patterned disc when it is in close proximity to the Hall sensor, and can be used for temperature correction or to provide an accurate zero setting.

Conclusion

The 62S22-L4-040C is a type of rotary encoder which is designed for use in automotive and robotics applications. It employs an optical sensing technology to measure the rotations of a shaft and is equipped with a Hall effect sensor for temperature correction or zero setting purposes. Its powerful serial communication interface and robust construction make it highly suitable for use in harsh environment applications.