SICK
SICK WTB12-3P2431 Photoelectric Sensors
P/N: 1041411
Photoelectric proximity sensor with background suppression, sensing range 20 mm ... 350 mm, visible red light LED, PNP complementary output, IP66/IP67/IP69K.
SICK WTB12-3P2431 Photoelectric Sensors — datasheet, specifications, part number lookup & authentic sourcing
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Overview
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range max. | 20 mm ... 350 mm 1) |
| Sensing range | 20 mm ... 350 mm |
| Emitted beam | |
| Light source | LED 2) |
| Type of light | Visible red light |
| Light spot size (distance) | Ø 6 mm (200 mm) |
| Key LED figures | |
| Wave length | 640 nm |
| Adjustment | Potentiometer, 5 turns |
| Items supplied | 2 x clamps BEF-KH-W12, incl. screws |
- Object with 90% remission (based on standard white, DIN 5033).
- Average service life: 100,000 h at TU = +25 °C.
Specifications
| Safety-related parameters | |
| MTTFD | 728 years |
| DCavg | 0 % |
| TM (mission time) | 20 years |
| Electronics | |
| Supply voltage UB | 10 V DC ... 30 V DC 1) |
| Ripple | < 5 Vpp 2) |
| Current consumption | 45 mA 3) |
| Protection class | III |
| Digital output | |
| Type | PNP |
| Switching mode | Light/dark switching |
| Signal voltage PNP HIGH/LOW | > Uv - 2,5 V / ca. 0 V |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 330 µs 4) |
| Switching frequency | 1,500 Hz 5) |
| Output function | Complementary |
| Circuit protection | A 6) C 7) D 8) |
| Mechanics | |
| 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 |
| Front screen | Plastic, PMMA |
| 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 |
Downloads
- datasheet WTB12-3P2431 (551 KB)