With the new generation of its light barriers Sick relies on digital integration, flexible configuration and robust sensor technology.
With the introduction of the new W12 LED NextGen photoelectric sensors, sensor specialist Sick is setting new standards for object detection in industrial applications. The fourth generation of the product family, which has been tried and tested millions of times over, features a number of technological innovations, particularly with regard to digitalisation, networking and detection reliability.
The devices are designed for demanding industrial applications such as packaging machines, material handling, storage and conveyor technology and the automotive industry. Thanks to their robust die-cast zinc housing, high temperature and chemical resistance and full IO-Link functionality, they are equipped for tough operating conditions.
Smart functions for the digitalised factory
All sensors in the W12 LED NextGen series not only provide real-time process data via IO-Link, but also diagnostic information such as distance, temperature or teach quality. The entire series is also available as a digital twin. This enables virtual commissioning, simulations or remote monitoring as part of smart manufacturing processes - a major advantage for machine manufacturers and operators in Industry 4.0.
Versatile sensor technology for every requirement
Depending on the model, the sensors work with different detection modes and light sources, including the new PinPoint Pro LED, which enables precise and even light distribution with doubled energy density. Models with hybrid LEDs combine visible red light for better alignment with powerful infrared light for detection.
The BluePilot technology also ensures intuitive installation and quick adjustment, with LED displays providing feedback on the range or reflector alignment. The sensors offer flexible operating modes, for example for detecting transparent objects such as PET bottles or films - a key issue in the packaging industry.
High-end technologies for maximum detection performance
A unique selling point is the integrated TwinEye technology, which uses two intelligently coupled receivers to precisely detect even reflective or perforated surfaces. In addition, light scanners with a multi-mode function enable application-specific configuration - for high-speed or high-precision applications, for example.
With technologies such as FIR (Filtering Impulse Response) for filtering interfering light effects or SSR (Spot Size Recognition) for evaluating the light spot geometry, Sick goes one step further and optimises the reliability of object detection even under difficult ambient conditions.
Source: Sick
