OPB832L55

Product Overview

The OPB832L55 is a photo interrupter sensor designed for precise detection and counting applications. This optoelectronic device falls under the category of sensors and is commonly used in various electronic and mechanical systems. Its key characteristics include high sensitivity, compact packaging, and reliable performance. The sensor is typically packaged individually and is available in varying quantities to suit different application needs.

Specifications

Operating Wavelength: 950 nm
Aperture Width: 0.050" (1.27 mm)
Isolation Voltage: 7500 Vrms
Output Configuration: Phototransistor
Maximum Collector Current: 50 mA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The OPB832L55 features a standard 4-pin configuration: 1. Anode 2. Cathode 3. Emitter 4. Collector

Functional Features

High sensitivity to detect interruptions in the light path
Fast response time for accurate counting and detection
Compact design for easy integration into various systems

Advantages

Reliable and consistent performance
Wide operating temperature range
Low power consumption

Disadvantages

Susceptible to ambient light interference
Limited maximum collector current

Working Principles

The OPB832L55 operates on the principle of interruption of the light beam between the emitter and detector. When an object obstructs the light path, the phototransistor output switches, indicating the presence or absence of the object.

Detailed Application Field Plans

The OPB832L55 finds extensive use in: - Industrial automation for object detection and counting - Robotics for precise positioning and movement control - Printers and copiers for paper jam detection - Security systems for intrusion detection

Detailed and Complete Alternative Models

OPB732WZ
- Similar functionality with enhanced ambient light rejection
- Suitable for outdoor and high-ambient light environments
OPB932W51Z
- Higher maximum collector current for heavy-duty applications
- Enhanced noise immunity for reliable operation in noisy environments

In conclusion, the OPB832L55 photo interrupter sensor offers reliable and precise object detection capabilities, making it a versatile component in various electronic and mechanical systems.

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