Small photoelectric sensors
W12G
WL12G-3O2431S51
1043879
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Features
Functional principle | Photoelectric retro-reflective sensor |
Functional principle detail | Autocollimation |
Sensing range max. | 0 m ... 4 m 1) |
Polarisation filters | Yes |
Emitted beam | | Light source | LED 2) | Type of light | Visible red light | Light spot size (distance) | Ø 25 mm (1.5 m) |
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Key LED figures | | Wave length | 640 nm |
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Adjustment | Potentiometer, 11 turns |
Angle of dispersion | Approx. 1.5° |
Special applications | Detecting transparent objects |
Electrical data
Supply voltage UB | 10 V DC ... 30 V DC |
Protection class | III |
Digital output | | Type | PNP | Output current Imax. | ≤ 100 mA | Response time | ≤ 330 µs 1) | Switching frequency | 1,500 Hz 2) |
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Switching mode | Light/dark switching |
Circuit protection | A 3) C 4) D 5) |
Special feature | Detecting transparent objects |
Mechanical data
Housing | Rectangular |
Dimensions (W x H x D) | 15.6 mm x 48.5 mm x 42 mm |
Connection | Male connector M12, 4-pin |
Material | | Housing | Metal, zinc diecast | Front screen | Plastic, PMMA |
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Weight | 120 g |
Ambient data
Enclosure rating | IP66 IP67 IP69K |
Ambient operating temperature | –40 °C ... +60 °C |
Ambient temperature, storage | –40 °C ... +75 °C |
UL File No. | NRKH.E181493 & NRKH7.E181493 |
Classifications
eCl@ss 5.0 | 27270902 |
eCl@ss 5.1.4 | 27270902 |
eCl@ss 6.0 | 27270902 |
eCl@ss 6.2 | 27270902 |
eCl@ss 7.0 | 27270902 |
eCl@ss 8.0 | 27270902 |
eCl@ss 8.1 | 27270902 |
eCl@ss 9.0 | 27270902 |
eCl@ss 10.0 | 27270902 |
eCl@ss 11.0 | 27270902 |
eCl@ss 12.0 | 27270902 |
ETIM 5.0 | EC002717 |
ETIM 6.0 | EC002717 |
ETIM 7.0 | EC002717 |
ETIM 8.0 | EC002717 |
UNSPSC 16.0901 | 39121528 |
Technical drawings
Connection type
Connection diagram Cd-101
Light spot size
Sensing range diagram WL12G-3
Adjustments Teach-in
Dimensional drawing WL12-3, WSE12-3
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