Three different sensing technologies, infrared, visible light, and vertical-cavity-surface-emitting laser (VCSEL), are available on nonfocused reflective switches that detect objects up to 2 in. away.
The OPB608 family is available with 890-nm infrared LED, infrared VCSEL at 850 nm, or visible red light at 660-nm wavelengths with a phototransistor as the sensing device. Sensors can detect reflective objects such as IR-reflective materials, polished steel, polished aluminum, and white and thermal paper. Devices are encapsulated in a filtering epoxy to reduce ambient light noise, which can cause inaccurate readings. Devices are 6.223 x 4.52 mm with a board-mounted profile of 4.7 mm. Through-hole and surface-mount versions are available.
Ensure workplace safety and compliance with our comprehensive Lockout/Tagout (LOTO) Safety Training course. Learn critical procedures to prevent serious injuries.
Join our expert webinar to discover essential safety control measures and best practices for engineering a truly safe and compliant industrial environment.
An innovative aircraft with electric drives combines the best of both worlds. The cross between drone and helicopter could mean significantly faster and more efficient air emergency...
Effective when other materials fail, ceramics are particularly suitable for applications requiring wear and chemical resistance, sliding characteristics or biocompatibility. Discover...
Voice your opinion!
To join the conversation, and become an exclusive member of Machine Design, create an account today!
