Photoelectric sensors
W100-2, Photoelectric retro-reflective sensor     Type WL100-2N1439 Part No. 6052357   At a glance   Standard miniature housing with integrated M3 threaded mounting holes   Bright emitted light spot and clearly visible indicator LEDs   Light/dark switching and sensitivity adjustment possible   Long sensing ranges of up to 7.2 m on PL80A reflector Your benefits   Long sensing ranges of up to 7.2 m thanks to a high functional reserve   Straightforward alignment thanks to bright light spot and clearly visible indicator LEDs   Compatibility with a number of common mounting systems due to standard housing with 1-inch hole spacing and integrated M3 threaded mounting hole   Highly reliable and durable despite optical interference and mechanical loads

Features
	Sensor/detection principle:	Photoelectric retro-reflective sensor
	Dimensions (W x H x D):	11 mm x 31 mm x 20 mm
	Housing design (light emission):	Rectangular
	Sensing range max.:	0.01 m ... 7.2 m 1)
	Sensing range:	0.01 m ... 5.5 m 2)
	Type of light:	Visible red light
	Light source:	LED 3)
	Wave length:	632 nm
	Adjustment:	Potentiometer
	Light spot size (distance):	Ø 280 mm (4 m)

1) 2) PL80A  3) Average service life of 100,000 h at TA = +25 °C

Mechanics/electronics
	Supply voltage:	10 V DC ... 30 V DC 1)
	Residual ripple:	± 10 % 2)
	Power consumption:	≤ 30 mA 3)
	Output type:	NPN
	Switching mode:	Light/dark switching
	Switching mode selector:	Selectable via light/dark rotary switch
	Output current Imax.:	100 mA
	Response time:	≤ 0.5 ms 4)
	Switching frequency:	1,000 Hz 5)
	Connection type:	Cable, 3-wire, 2 m 6)
	Cable material:	PVC
	Conductor cross-section:	0.18 mm²
	Circuit protection:	A, B, D 7) 8) 9)
	Protection class:	III
	Polarisation filter:
	Special device:	-
	Optics material:	PMMA
	Enclosure rating:	IP 67
	Items supplied:	Mounting bracket BEF-W100-A, Reflector P250
	Ambient operating temperature:	-25 °C ... +55 °C
	Ambient storage temperature:	-40 °C ... +70 °C
	Signal voltage NPN HIGH/LOW:	Approx. VS / < 1.8 V
	Housing material:	ABS/PC/POM, Plastic

1) Limit values  2) May not exceed or fall short of VS tolerances  3) Without load  4) Signal transit time with resistive load  5) With light/dark ratio 1:1  6)Do not bend below 0 °C  7) A = VS connections reverse-polarity protected  8) B = output reverse-polarity protected  9) D = outputs overcurrent and short-circuit protected