OPB865N11

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The OPB865N11 are slot type photointerrupters with transistor output that are suitable for use in applications where it is necessary to detect the presence or absence of an object. They can be used in a variety of applications, from security and surveillance, to machine automation and automated manufacturing processes.

The OPB865N11 can detect objects such as coins, tickets, paper, cardboard, and other objects that are of the appropriate size and dimension. The photointerrupters allow the detection of an object without the need for a mechanically linked "stick" or spring-loaded switch. The low-profile, surface mount design makes it easy to mount the OPB865N11 in tight spaces.

The OPB865N11 have an infrared light emitting diode (IRED) and phototransistor. The IRED emits light which is directed onto the photosensitive surface of the phototransistor. When the object passes between the IRED and the phototransistor, the phototransistor detects a reduction in the light being emitted from the IRED and switches on the transistor output. The transistor output will remain in the "on" state until the object is no longer blocking the IRED and phototransistor.

The OPB865N11 have an operating power supply range from 4.5 to 24 volts and an output current capability of 100 milliamps. The on-state sink current of 5 milliamps ensures accurate detection of objects passing through the photointerrupter. The response time of 10 microseconds ensures a fast response. The OPB865N11 is available with an operating temperature range from -40 °C to +90 °C and features an ultraviolet-resistant epoxy coating for long-term reliability.

The OPB865N11 are ideal for use in a variety of applications, including security and surveillance systems, vending machines, ticket dispensers, cash registers, supermarket checkouts, alarm systems, and automation systems. They are also popular for automated manufacturing processes, material handling systems, packaging equipment, and toll collection systems.

The OPB865N11 are small, compact, and easy to use. They require only a few components and are extremely reliable. They are cost-effective and provide fast response times, making them an ideal choice for many applications.

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