WL280-2H1531

Compact photoelectric sensors
W280-2

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Features

Functional principle	Photoelectric retro-reflective sensor
Functional principle detail	Dual lens
Dimensions (W x H x D)	23.5 mm x 74.5 mm x 63 mm
Housing design (light emission)	Rectangular
Sensing range max.	0.01 m … 15 m ¹⁾ 0.01 m … 12 m ²⁾
Sensing range	0.01 m … 13 m ¹⁾ 0.01 m … 11 m ²⁾
Type of light	Visible red light
Light source	LED ³⁾
Light spot size (distance)	Ø 260 mm (8 m)
Adjustment	Potentiometer

Mechanics/electronics

Supply voltage	24 V DC … 240 V DC ¹⁾ 24 V AC … 240 V AC ¹⁾
Power consumption	≤ 5 VA
Switching output	Relay, electrically isolated ²⁾
Output function	Change-over contacts
Switching mode	Light switching ²⁾
Switching current (switching voltage)	3 A (240 V AC) 3 A (30 V DC)
Response time	≤ 15 ms
Switching frequency	33 Hz ³⁾
Connection type	Cable, 5-wire, 2 m ⁴⁾
Cable material	PVC
Conductor cross section	0.76 mm²
Circuit protection	A ⁵⁾ C ⁶⁾
Protection class	II ⁷⁾
Overvoltage category	2
Weight	150 g
Polarisation filter	✔
Interference emission	EN 61000-6-3 (only –2Hxxxx) ⁸⁾
Housing material	Plastic, ABS
Optics material	Plastic, PMMA
Enclosure rating	IP66 IP67
Items supplied	Mounting bracket BEF-W280, Reflector P250
Electromagnetic compatibility (EMC)	EN 60947-5-2 EN 61000-6-3 (only –2Hxxxx) ⁹⁾ ⁹⁾
Ambient operating temperature	–25 °C … +55 °C
Ambient temperature, storage	–40 °C … +70 °C

¹⁾ +- 10%.
²⁾ Provide suitable spark suppression for inductive or capacitive loads.
³⁾ With light/dark ratio 1:1.
⁴⁾ Do not bend below 0 °C.
⁵⁾ A = V_S connections reverse-polarity protected.
⁶⁾ C = interference suppression.
⁷⁾ Rated voltage: 250 V AC/DC.
⁸⁾ In the case of a DC supply (relating to EN 61000-6-3) the length of cable between the supply source and the sensor must be < 30 m.
⁹⁾ The AC/DC devices (-2Rxxxx only) comply with the Radio Safety Requirements for the industrial sector (Radio Safety Class A). They may cause radio interference if used in a residential area.

Classifications