Compact IDS Imaging UI-3271LE VU 3.2MP global shutter USB3 camera for distortion-free, high-speed industrial and embedded vision applications.
The IDS Imaging UI-3271LE VU is a compact 3.2 MP USB3 industrial camera developed for precision imaging in motion-critical environments. Built on the Sony IMX265 global shutter sensor, it captures sharp, distortion-free images at a resolution of 2056 × 1542 pixels, making it well suited for inspection, measurement, and embedded vision tasks. Its board-level design and USB Type-C interface support straightforward integration into space-limited systems while maintaining stable, high-speed data transfer.
With a 1/1.8″ optical format and 3.45 μm pixel size, the UI-3271LE VU delivers consistent image quality across varying lighting conditions. Operating at up to 57 fps, it supports precise hardware triggering, extended exposure control, and on-camera image processing features to optimize performance and reduce system overhead. These characteristics make it a reliable choice for industrial automation, robotics, and synchronized multi-camera applications where timing accuracy and repeatability are essential.
| Feature | Details | Application Advantage |
|---|---|---|
| Sensor Brand & Model | Sony IMX265 (Color: LQR / Mono: LLR) | Proven industrial-grade sensor for stable and repeatable imaging |
| Interface | USB3 Vision (USB Type-C) | High compatibility and simple plug-and-play integration |
| Interface Speed | USB 3.0 High-Speed | Supports high data throughput with low latency |
| Resolution (H × V) | 2056 × 1542 pixels (3.17 MP) | Accurate detail capture for inspection and measurement |
| Optical Area (H × V) | 7.093 mm × 5.320 mm | Efficient sensor coverage for compact optical systems |
| Optical Format | 1/1.8″ (Diagonal 8.87 mm) | Wide lens compatibility and balanced field of view |
| Lens Mount | S-Mount (M12) | Ideal for compact and embedded vision designs |
| Pixel Size | 3.45 µm × 3.45 µm | Good sensitivity and signal stability |
| Image Memory | Not available (streaming architecture) | Simplified design with low latency image transfer |
| Frame Rate @ Max. Resolution | Up to 57 fps | Enables real-time imaging of fast-moving objects |
| Shutter | Global Shutter | Eliminates motion distortion and rolling artifacts |
| Exposure Time | 0.024 ms to 1000 ms (up to 30 s long exposure) | Flexible operation under varying lighting conditions |
| Trigger & Flash I/O | Hardware trigger input and flash output (3.3 V) | Precise synchronization with external equipment |
| Power Supply | USB-powered, approx. 0.9–1.7 W | Low power consumption for embedded systems |
| Software Tools | IDS peak SDK, GenICam compliant | Fast development and seamless system integration |
| Environmental Tolerance | Operating: 0 °C to +55 °C, 20–80% RH | Reliable performance in industrial environments |
| Housing Protection | Board-level design (no IP rating) | Easy integration into custom enclosures |
| Size & Weight | 36.0 × 36.0 × 26.3 mm, approx. 16 g | Lightweight and space-saving for compact systems |
In automated production lines, parts move quickly on conveyor belts, making motion distortion a major inspection challenge. A camera built around the Sony IMX265 global shutter sensor captures every pixel at the same instant, preventing skew and blur during rapid movement. With over three million pixels and high frame-rate capability, the UI-3271LE VU can reliably inspect edges, cutouts, and surface defects on items such as electronic connectors or stamped components. Precise hardware triggering allows image capture at exact positions, improving defect detection accuracy while maintaining production speed in continuous manufacturing operations.
Vision-guided robots depend on accurate image geometry to locate and handle parts correctly. The global shutter design of the IMX265 sensor ensures that images remain geometrically correct even when robot arms accelerate or change direction. Integrated into robotic cells, the UI-3271LE VU enables reliable detection of part orientation, reference marks, and placement targets. High-speed USB data transfer supports near real-time processing, while deterministic triggering keeps image capture aligned with robot motion. This improves placement precision, reduces misalignment, and helps shorten cycle times in automated assembly systems.
Optical metrology systems require stable, repeatable imaging to deliver consistent measurement results. The IMX265 sensor’s pixel size and global shutter operation support accurate dimensional analysis of small mechanical or molded parts. When used in compact inspection stations, the UI-3271LE VU provides dependable measurements without motion-related errors. Adjustable exposure settings and region-of-interest readout allow optimization for controlled lighting and higher effective frame rates. These characteristics make it suitable for quality control tasks where space is limited but measurement reliability remains critical.
Traffic monitoring applications must capture vehicles clearly as they pass through detection zones at varying speeds. A global shutter sensor freezes motion accurately, allowing reliable detection of vehicle shape and position. The UI-3271LE VU can be integrated into compact monitoring units and synchronized with external sensors for precise capture timing. Its stable image acquisition helps improve the consistency of vehicle counting and classification data. This approach supports intelligent transport systems that require dependable visual information under dynamic conditions and continuous operation.
Laboratory and research environments often involve observing fast physical events or moving test samples. The IMX265 global shutter sensor ensures temporal accuracy, which is essential for analyzing motion without distortion. Using the UI-3271LE VU, researchers can record sharp image sequences during rapid experiments, even when synchronization with other instruments is required. Flexible exposure control supports different lighting setups, while consistent frame timing improves repeatability. These capabilities make the camera suitable for motion studies, materials testing, and automated laboratory inspection workflows.
S-Mount (M12) Lenses – Optimized for 1/1.8″ sensors, suitable for compact and embedded vision designs
USB3 Type-C Industrial Cables – Shielded cables for stable high-speed data transmission
GPIO / Trigger & Flash Cables – For precise hardware triggering and strobe synchronization
Mounting Plates and Brackets – Secure mechanical integration into inspection and robotic systems
Illumination Controllers – Enable synchronized lighting control with camera trigger signals
U3-3271LE Series – 3.2 MP Sony IMX265 global shutter cameras in compact USB3 housing format
As an authorized distributor of IDS products, we offer certified expertise and technical support to ensure you get the most out of your UI-3271LE VU camera. We stand by the quality of our products and provide comprehensive warranty services. Our team can also assist with special services like custom integration and creating pre-configured kits tailored to your specific needs.
