PM-Y45-P

Series:	PM-45
Part Status:	Active
Sensing Distance:	0.236" (6mm)
Sensing Method:	Transmissive
Output Configuration:	PNP - Open Collector
Mounting Type:	Chassis Mount
Current - Supply:	15mA
Voltage - Supply:	5 V ~ 24 V
Response Time:	20µs
Operating Temperature:	-25°C ~ 55°C (TA)
Package / Case:	Module, Wire Leads, Slot Type

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<p>The PM-Y45-P optical sensors are part of a family of photointerrupters with slot type logic output. These sensors are used for applications that require reliable detection of an object entering or leaving a target area, measurement of an object\'s size or position, or object counting. The PM-Y45-P is a versatile, low-cost, and fast-response photointerrupter that can be used for various applications in a wide range of industries.<br><br>The PM-Y45-P features a photointerrupter in a black plastic package with an LED light source and sensors. The light source consists of two LEDs (Light Emitting Diodes) that emit light when a current is applied to them. The light is then directed at the sensing element of the photointerrupter, which is a slot or gap in the package. As an object passes through the gap or slot, the light is interrupted, which triggers the output of the photointerrupter. This output is either a digital signal (high or low) or an analog signal (variable voltage). The output of the photointerrupter depends on the physical size and shape of the object.<br><br>The most common application of the PM-Y45-P photointerrupters is to detect the presence or absence of an object in a target area. This can be used to detect the presence of a person in a room, or to detect the passage of a vehicle through a gate. The PM-Y45-P can also be used to measure the size of an object, such as a can or bottle, or to measure the distance of an object from an edge. The PM-Y45-P can be used to count the number of objects as well, such as to count cars on a car park.<br><br>The main advantage of using the PM-Y45-P photointerrupters is its reliability. Since the light remains interrupted until the object passes out of the sensing area, the accuracy of the measurement or count is not affected by external factors such as light intensity or vibration. The PM-Y45-P sensors are also very durable and can withstand a wide range of temperature and environmental conditions.<br><br>The PM-Y45-P optical sensors are available in different sizes and configurations depending on the application. They can be configured to switch either low or high, and can be used with standard logic circuits. The size of the sensing area can be adjusted as needed, and multiple sensors can be wired together for detecting larger objects. The PM-Y45-P offers a reliable performance for a wide range of applications.</p>

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