Photoelectric sensors
W100, Through-beam photoelectric sensor     Type WS/WE100-P4409 Part No. 6036518   At a glance   Standard miniature housing with M3 threaded mounting holes   Optics with standard red LED or bright light LED   Connector and cable versions   Light/dark switching and sensitivity adjustment via rotary switch possible   Various versions are available, including through-beam, retro-reflective, energetic and background suppression   Wide variety of accessories available Your benefits   Highly visible light spot simplifies alignment   Reliable detection of glossy objects at a close range with WL100 bright light models   Less contamination due to high optical operating reserve   M3 threaded mounting holes provide quick and easy installation Product will be phased out and can be ordered until 31.12.2015.

Features
	Sensor/detection principle:	Through-beam photoelectric sensor
	Dimensions (W x H x D):	11 mm x 31 mm x 20 mm
	Housing design (light emission):	Rectangular
	Sensing range max.:	0 m ... 30 m
	Sensing range:	0 m ... 20 m
	Type of light:	Visible red light
	Light source:	LED 1)
	Wave length:	645 nm
	Angle of dispersion:	Ca. 2 °
	Focus adjustable:	-
	Adjustment:	Potentiometer, 270 °
	Light spot size (distance):	Ø 800 mm (20 m)

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

Mechanics/electronics
	Supply voltage:	10 V DC ... 30 V DC 1)
	Ripple:	± 10 % 2)
	Power consumption, sender:	≤ 15 mA 3)
	Power consumption, receiver:	≤ 20 mA 4)
	Output type:	PNP, open collector
	Switching mode:	Light/dark switching
	Switching mode selector:	Manually selectable
	Output current Imax.:	≤ 100 mA
	Response time:	≤ 0.5 ms 5)
	Switching frequency:	1,000 Hz 6)
	Angle of reception:	Ca. 15 °
	Connection type:	Connector M8, 4-pin
	Circuit protection:	A, B, D 7) 8) 9)
	Weight:	18 g
	Polarisation filter:	-
	Special device:	-
	Optics material:	PMMA
	Enclosure rating:	IP 67
	Items supplied:	2 Stainless steel mounting brackets (1.4301/304) BEF-W100-A
	Ambient operating temperature:	-25 °C ... +55 °C
	Ambient storage temperature:	-40 °C ... +70 °C
	UL File No.:	NRKH2.E300503 & NRKH8.E300503
	Signal voltage PNP HIGH/LOW:	UV - 1,8 V / ca. 0 V
	Housing material:	ABS/PC/POM, Plastic

1) Limit values, operation in short-circuit protected network max. 8 A  2) May not exceed or fall short of VS tolerances  3) 4) Without load  5) Signal transit time with resistive load  6) With light/dark ratio 1:1  7) A = VS connections reverse-polarity protected  8) B = inputs and output reverse-polarity protected  9) D = outputs overcurrent and short-circuit protected