Features
Functional principle Photoelectric retro-reflective sensor
Functional principle detail With minimum distance to reflector (dual lens system)
Sensing range max. 0.01 m … 4.5 m 1)
Sensing range 0.02 m … 3.5 m 1)
Polarisation filters Yes
Emitted beam
Light source PinPoint LED 2)
Type of light Visible red light
Light spot size (distance) Ø 75 mm (1.5 m)
Key LED figures
Wave length 650 nm
Adjustment None
1) Reflector PL80A.
2) Average service life: 100,000 h at TU = +25 °C

Supply voltage UB 10 V DC … 30 V DC 1)
Ripple < 5 Vpp
2)
Current consumption 20 mA 3)
Protection class III
Digital output
Type PNP
Switching mode Dark switching
Output current Imax. ≤ 100 mA
Response time < 0.5 ms 4)
Switching frequency 1,000 Hz 5)
Circuit protection A 6)

SICK WL18-P630