Cognex is a global leader in machine vision and barcode reading technologies. Their barcode readers use advanced imaging and AI-based decoding algorithms to read 1D, 2D, and DPM (Direct Part Mark) codes with extreme reliability — even in challenging conditions. 🧩 Types of Cognex Barcode Readers 1. 🔦 Handheld Barcode Readers Ideal for manual scanning tasks in warehouses, factories, and field environments. Cognex DataMan 8000 Series Rugged, industrial handhelds with modular communication and lighting. Cognex DataMan 8700 Series Latest generation; ultra-fast decoding, built-in OLED display, IP67-rated. 2. 📷 Fixed-Mount Barcode Readers Used in automated conveyor or robotic systems for high-speed scanning. Cognex DataMan 150/260 Series Compact readers for high-speed lines, supports 1D and 2D codes. Cognex DataMan 360 Series High-performance with advanced algorithms (1DMax™, 2DMax™). Cognex DataMan 470 Series High-end reader for complex, high-speed applications; multiple cores, powerful lighting and optics. 3. 🛠️ Mobile Terminals & Vision Systems For full vision inspection + code reading (e.g., Cognex In-Sight). 📚 Supported Code Types Code Type Description 1D Barcodes UPC, EAN, Code 128, Code 39, ITF, etc. 2D Codes Data Matrix, QR Code, Aztec, PDF417 DPM (Direct Part Mark) Laser-etched, dot-peened, or inkjet-printed on metal/plastic 💡 Key Technologies Technology Function 1DMax™ Advanced algorithm for deformed/damaged 1D codes 2DMax® Robust 2D code reading, including low-contrast or distorted marks Hotbars™ High-speed 1D code decoding PowerGrid™ Reads 2D codes even if finder pattern or clocking is missing HDR (High Dynamic Range) Enhances image contrast and edge detection Liquid Lens Electrically adjustable focus for variable depth scanning 📦 Features and Benefits Feature Benefit IP65/IP67 Enclosures Industrial-grade dust and water protection Auto-Tuning & Setup Easy deployment and configuration via software Ethernet/IP, PROFINET, Modbus Seamless PLC and factory network integration Modular Lighting and Lenses Customization for specific environments Real-Time Feedback On-device indicators, OLED displays, or software visualization 🔌 Software & Integration Cognex VisionPro / DataMan Setup Tool GUI software for configuring barcode readers, tuning, and diagnostics. Cognex Edge Intelligence Cloud-based or on-premises data analysis and reader management. Cognex Web HMI Web-based interface for remote control and status checks. ⚙️ Typical Applications Automotive: Track-and-trace via DPM on metal parts Pharmaceutical: Validation of serial numbers and packaging codes Logistics & Warehousing: Parcel scanning on high-speed sorters Food & Beverage: Reading codes on cans, bottles, and cartons Electronics: PCB tracking, component identification 📈 Example Model: Cognex DataMan 470 Spec Detail Resolution 1.3MP to 5MP Read Rate Over 90 reads/sec Code Types All 1D/2D, including DPM Communications Ethernet/IP, PROFINET, TCP/IP, Serial Features PowerGrid, HDR+, Hotbars, Liquid Lens Mounting Fixed automation