SICK WL4S-3E2130 (1042071)- A&S Automation Co., Ltd

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Photoelectric Reflex Switch WL4S-3E2130 NPN, dark switching /Q, without adjustment, M8 connector, 3-pin

Your benefits

Alignment of the WL4S-3 is fast and simple due to the PinPoint LED's sharply defined, intensive light spot
Autocollimation single-lens system enables efficient integration in the machine since the sensor can see through gaps and bore holes
Large scanning ranges are attained on small reflectors due to the small light spot

Features
Dimensions (W x H x D)::	12.2 mm x 41.8 mm x 17.3 mm
Sensing range max.:	0 m ... 4 m ¹⁾
Sensing range:	0 m ... 2.5 m ²⁾
Housing desig (light emission):	Slim
Light source:	PinPoint LED ³⁾
Type of light:	visible red light
Wave length:	650 nm
Adjustment:	no/fix
Sensitivity adjustment:	No/fix
Sensor/detection principle:	Photoelectric retro-reflective sensor, autocollimation
Light spot (distance):	45 mm (1.5 m)
¹⁾ ²⁾ PL80A ³⁾ Average service life 100,000 h at Ta = +25 C
Mechanics/electronics
Enclosure rating:	IP 67 IP 66
Supply voltage:	10 V DC ... 30 V DC ¹⁾
Residual ripple:	< 5 Vpp ²⁾
Power consumption:	20 ³⁾
Switching output:	NPN, Dark-switching
Output current Imax.:	100
Response time:	< 0.5 ms ⁴⁾
Switching frequency:	1,000 With light/dark ratio 1:1
Connection type:	Connector M8, 3-pin
Number of cores:	3
Protection class:	III
Circuit protection:	A C D ⁵⁾ ⁶⁾ ⁷⁾
Weight:	30 g
Housing material:	ABS
Optics material:	PMMA
Ambient temperature, operation:	-40 C ... 60 C
Ambient temperature, storage:	-40 C ... 75 C
Polarisation filter:
¹⁾ Limit values ²⁾ May not exceed or fall short of V_S tolerances ³⁾ Without load ⁴⁾ Signal transit time with resistive load ⁵⁾ A = VS connections reverse-polarity protected ⁶⁾ C = interference suppression ⁷⁾ D = outputs overcurrent and short-circuit protected

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