WTB9-3P2411
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WTB9-3P2411- Czujnik Fotoelektryczny - Dane Techniczne
WTB9-3P2411 Features
| Device type | Photoelectric sensors |
| Sensor/ detection principle | Photoelectric proximity sensor, Background suppression |
| Dimensions (W x H x D) | 12.2 mm x 52.2 mm x 23.6 mm |
| Housing design (light emission) | Rectangular |
| Mounting hole | M3 |
| Sensing range max. | 20 mm ... 500 mm 1) |
| Sensing range | 20 mm ... 250 mm 2) |
| Type of light | Infrared light |
| Light source | LED 3) |
| Light spot size (distance) | Ø 20 mm (250 mm) |
| Wave length | 850 nm |
| Adjustment | Potentiometer, 5 turns |
1) Object with 90 % reflectance (referred to standard white, DIN 5033).
2) Object with 6 % reflectance (referred to standard white, DIN 5033).
3) Average service life: 100,000 h at TU = +25 °C.
Mechanics/electronics
| Supply voltage | 10 V DC ... 30 V DC 1) |
| Ripple | < 5 Vpp 2) |
| Current consumption | 30 mA 3) |
| Switching output | PNP 4) |
| Output function | Complementary |
| Switching mode | Light/dark switching 4) |
| Output current Imax. | ≤ 100 mA 5) |
| Response time | < 0.5 ms 6) |
| Switching frequency | 1,000 Hz 7) |
| Connection type | Male connector M12, 4-pin |
| Circuit protection | A 8) B 9) C 10) |
| Protection class | III |
| Weight | 13 g |
| Housing material | Plastic, VISTAL® |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP66 IP67 IP69K |
| Ambient operating temperature | –40 °C ... +60 °C |
| Ambient temperature, storage | –40 °C ... +75 °C |
| UL File No. | NRKH.E181493 |
1) Limit values when operated in short-circuit protected network: max. 8 A.
2) May not exceed or fall below Uv tolerances.
3) Without load.
4) Q = light switching.
5) At and above Tu 50 °C, a max. load current of Imax. = 50 mA is permitted.
6) Signal transit time with resistive load.
7) With light/dark ratio 1:1.
8) A = VS connections reverse-polarity protected.
9) B = inputs and output reverse-polarity protected.
10) C = interference suppression.
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