Output type: NPN, PNP
Fiber optic type: Glass
Response time: 1 ms
Light source: Infrared LED
Connection: Cable
Switching frequency: 500 Hz
Protection class: IP67
Housing material: Reinforced thermoplastic PET
Supply voltage: 10 to 30 V dc
Length: 30.7 mm
Width: 12.2 mm
Operating temperature max: +70°C

Laser beams are harmful to the human eye. Never look directly into the laser beam or through optical instruments. Mounting bracket and reflective models are also supplied with a reflector. The Mini-Beam SM312 series sensors from Turck Banner are self-contained, DC-powered sensors. This Mini-Beam SM312 series features compact, high-performance sensors with an 18 mm threaded lens. The SM312 series is ideal for registration mark detection, baggage handling, and bottle conveyor applications. Expert models are available with push-button learning mode configuration. The plastic housing allows for M18 "front nose mount" or screw mount options. Features include push-button or remote programming, automatic and precise sensitivity adjustments at low contrast, bipolar output with on-light/on-dark functions, and multi-function LEDs for easy adjustment and monitoring. Full electrical protection is provided, and the sensors are optionally available in the following modes: opposed, transparent plastic opposed, polarized, non-polarized reflective, convergent, and diffuse.