EE-SX770R

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The EE-SX770R is an optical coupler, also known as a photointerrupter, that detects the passing of an object. It consists of an LED light source and an NPN transistor photodetector, which detects any interruption of the light beam created by the LED. The EE-SX770R is a slot type photointerrupter, which provides a logic output when the light is blocked, making it ideal for applications requiring speed detection, such as conveyor belt systems. The EE-SX770R is very compact, measuring just 12.6 mm in length and 10.9 mm in width.

In operation, the EE-SX770R can detect objects of 10 mm in width with just 0.1 mm of offset. The pin-out of the device consists of two pins for the LED light source and two pins for the photodetector, with a logic output pin in between. When an object blocks the LED light beam, the transistor photodetector turns off, creating a logic low signal of 0.4 volts at the output pin. When the light beam is not blocked, the transistor photodetector turns on, resulting in a logic high signal of 10 volts at the output pin.

The EE-SX770R is particularly well suited for applications that require detection of items at high speeds, such as conveyor belts and production lines. The device can be used to detect the presence of an object, measure speed, and count items. In addition, the high sensitivity of the device makes it well suited for detecting very small objects. As the EE-SX770R requires minimal power to operate, it is highly energy efficient and can be used in battery powered applications.

In summary, the EE-SX770R optical coupler is a slot type logic output photointerrupter. It can detect objects of 10 mm in width with 0.1 mm of offset, and is well suited for applications that require high speed detection, such as conveyor belt systems. The high sensitivity and minimal power requirements make the EE-SX770R ideal for battery powered applications, making it a powerful and versatile device.

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