Sensing principle: Diffuse reflection with background suppression
Effective detection range: 40 mm ~ 300 mm (adjustable via 4-turn potentiometer)
Light source: 650 nm visible red LED light spot
Supply voltage: DC 10 V ~ 30 V
Output type: PNP transistor output, max load current 100 mA
Switching mode: Light-on / Dark-on selectable by toggle switch
Response time ≤ 0.5 ms, maximum switching frequency 1000 Hz
