COGNEX 821-10028-3R Industrial Vision Sensor

Overview

The COGNEX 821-10028-3R is an industrial vision sensor produced by Cognex, a leading brand in machine vision. The COGNEX 821-10028-3R integrates image capture, image processing and judgment output functions. It can complete part presence detection, dimension check, pattern matching and barcode reading tasks on automated production lines. The COGNEX 821-10028-3R adopts rugged industrial housing and stable imaging algorithm to adapt to complicated factory lighting and vibration environment. It can connect with PLC and industrial controllers to realize automatic quality feedback.

Features

The COGNEX 821-10028-3R has built-in high-performance vision algorithm for fast image analysis. It supports multiple vision tools including pattern search, brightness inspection and code decoding. The COGNEX 821-10028-3R provides digital I/O and standard industrial communication interfaces for convenient system integration. It has flexible parameter setting and simple debugging through supporting vision configuration software. The COGNEX 821-10028-3R features compact structure and convenient mounting for limited installation space.

Specs

Device Type: Industrial vision sensor Model: COGNEX 821-10028-3RCore Function: Image acquisition, visual inspection, code reading Interface: Digital I/O, industrial communication port Housing: Rugged industrial enclosure Configuration Mode: PC vision software setting Output: Pass/fail switching signal and data output

Principle

The COGNEX 821-10028-3R captures workpiece images through the internal image sensor after receiving trigger signal. The built-in processor runs vision algorithms to extract feature information from the image. It compares the collected features with the preset standard template or tolerance range. The COGNEX 821-10028-3R outputs judgment result signals and related data to the upper control system according to comparison results.

Applications

The COGNEX 821-10028-3R is used for appearance defect inspection of electronic components. It applies to part positioning and presence detection in assembly stations. The COGNEX 821-10028-3R supports DPM barcode and QR code reading for product traceability. It also works for dimension verification and sorting signal triggering on packaging and processing lines.