OMRON FZ-SQ100F Vision Sensor: High-Speed Smart Camera for Industrial Inspection

The OMRON FZ-SQ100F is a standalone vision sensor from the FZ series, combining a 2-megapixel CMOS image sensor, integrated processing unit, and flexible lighting into a compact housing. Designed for demanding factory automation tasks, it performs high-speed inspections, positioning, character recognition, and barcode/2D code reading without requiring an external PC. The FZ-SQ100F delivers reliable performance in applications such as part presence verification, surface defect detection, and robot guidance.

Optical and Sensor Specifications

The FZ-SQ100F features a monochrome CMOS sensor with a resolution of 1600 x 1200 pixels (2MP). It supports various lens options (C-mount) and includes built-in white LED lighting that can be controlled synchronously with image capture. The shutter speed ranges from 1/10 to 1/50,000 seconds, enabling clear imaging of moving objects. The field of view depends on the selected lens, but the sensor provides auto-exposure and auto-focus functions for ease of setup. The high sensitivity allows operation in low-light industrial environments.

Processing and Software Tools

The FZ-SQ100F incorporates a dedicated image processing engine that executes up to 100 inspection tools simultaneously, including edge detection, pattern matching, blob analysis, OCR/OCV, and code reading. The built-in workflow editor (FZ Vision Editor) allows users to configure inspections via drag-and-drop without programming. For advanced integration, the sensor supports custom scripts and offers a library of communication protocols. The system stores up to 100 inspection programs and 2000 images in internal memory, with the option to expand via SD card slot.

Advanced Functions and Performance

Key capabilities include position compensation (rotation and scaling), high-precision measurement (up to 1/100 pixel sub-pixel processing), and color extraction (monochrome grading). The FZ-SQ100F supports real-time image filtering (e.g., edge enhancement, noise reduction) to improve detection accuracy under varying lighting conditions. Its trigger-to-output latency is as low as 5 ms, making it suitable for high-speed production lines. The sensor also features a pass/fail logging function with statistical process control (SPC) data export via Ethernet.

Typical Applications

Common uses include: automotive part assembly verification, pharmaceutical blister pack inspection, electronic component orientation detection, food packaging label alignment, and semiconductor die positioning. The FZ-SQ100F is also deployed in robotic bin picking systems, where it provides real-time part localization. Its compact size (56 x 56 x 44 mm) allows installation in space-constrained machinery, while the IP54-rated housing provides dust and splash resistance.

Installation and Connectivity

Mounting is via M4 screw holes on the camera body, and the unit accepts 24 VDC power input. Connectivity includes a 26-pin Hirose connector for I/O, an RJ45 port for Ethernet, and a USB port for configuration. The FZ-SQ100F supports EtherNet/IP for seamless data exchange with OMRON PLCs and third-party controllers. For remote monitoring, users can access live video streams and inspection results via a web browser using the embedded HTTP server. The sensor also supports FTP for image upload to a central server.

Maintenance and Support

Routine maintenance involves cleaning the lens and checking cable connections. The FZ series offers a long operational lifespan with no moving parts. OMRON provides comprehensive documentation (catalog Z279) and free software updates. The FZ-SQ100F is compliant with CE, FCC, and RoHS standards, ensuring global acceptability. For system integrators, the sensor delivers a cost-effective alternative to PC-based vision systems while offering dedicated hardware reliability.