OPL561

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OPL561 is an infrared emitter-receiver module specifically designed for optical switches. It comprises an infrared emitter and an associated detector connected as in a Darlington configuration. It includes a built-in voltage regulator (3.3V), it does not require an external power supply. OPL561 is capable of detecting its optical output by receiving the reflected IR signal. It has excellent noise immunity and stable detection over a wide temperature range.

OPL561 application field is limited to optical switches and the main application is for tracking objects in applications such as robotics. OPL561 is also used in many optical instrumentation systems like optical level detectors, position sensors, optical triggers, and proximity detection systems.

The working principle of OPL561 is based on the reflection of an IR signal. It contains two devices, an infrared emitter and an associated detector connected as in a Darlington configuration. When the IR signal is incident on an object, it is reflected with some energy. This is then detected by the receiver. This information is used to determine the position, distance and the motion of the object.

OP561 use logic output to report the position of the beam relative to the object. This logic output is used to control the motors, solenoids, relays, or other output device that can be controlled by logic signals. This is very useful for robotics applications, where the optical beam is used as a trigger for motion sensing, counting objects, etc.

The OPL561 is used as an optical switch in many applications. It is an ideal solution for low power, ultra-small applications. It is fast, accurate, and reliable. The signal detection is stable over a wide temperature range, giving it excellent noise immunity and a high level of reliability in operation. This makes it an ideal solution for many industrial and robotic applications.

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