OPB481N11

Series:	Photologic®
Part Status:	Obsolete
Sensing Distance:	0.125" (3.18mm)
Sensing Method:	Transmissive
Output Configuration:	NPN - Open Collector, Buffer
Mounting Type:	Chassis Mount
Current - Supply:	7.5mA
Voltage - Supply:	4.5 V ~ 16 V
Response Time:	50ns
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	Module, Pre-Wired

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Optical Sensors - Photointerrupters - Slot Type - Logic Output

The OPB481N11 is an optical sensor designed specifically for logic output applications. It is a type of photointerrupter, which is a type of optical sensor that uses a slit and a light emitter and detector to detect the presence or absence of objects passing through a specified gap.The OPB481N11 is unique in its ability to provide logic output. It has two operating modes: non-inverting and inverting. When the device is in non-inverting mode, an object passing through the slit will cause an output voltage that is directly proportional to the distance of the object from the emitter and detector. When the device is in inverting mode, an object passing between the emitter and the detector will cause the output voltage to change from 0 V to +5 V. The switching speed of the device is roughly 1.5 us.The OPB481N11 is designed for a wide variety of applications. It can be used to detect the presence of objects, such as paper or plastic, in manufacturing, packaging, and other industrial processes. It can also be used in electronic circuit board testing, where the OPB481N11 can detect the presence of components on the board. The device can be used to detect the opening and closing of doors and windows, as well as the movement of vehicles or people. Additionally, the OPB481N11 is well suited to be used as part of an intruder alarm system.The OPB481N11 has several advantages over other logic output optical sensors. It has a fast switching speed, making it ideal for applications where rapid response is necessary. The device is also highly accurate and reliable, making it suitable for mission-critical applications. Additionally, the OPB481N11 is small and lightweight, making it easy to install and integrate into existing systems.The OPB481N11 can be used with a variety of outputs, including open collector, transistor output, or CMOS. The device has an operating voltage range of 4.5 to 24 V and an operating temperature range of -20 to +85 degrees Celsius. The device also has a low current consumption, making it an energy-efficient choice for applications requiring low power consumption.The OPB481N11 is a versatile and reliable logic output optical sensor designed specifically for use in industrial and commercial applications. It has a fast response time and is highly accurate and reliable, making it suitable for mission-critical applications. Additionally, the device is small and lightweight, making it easy to install and integrate into existing systems. With its wide operating voltage and temperature range, the OPB481N11 is an excellent choice for applications requiring low power consumption.

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