SICK WTB11-2P2431
Photoelectric proximity sensor, background suppression, small w11-2, 20-350mm range, pnp complementary light,dark switching, 10-30VDC, 4 pin m12 male connector, 1041376
This SICK WTB11-2P2431 is supplied brand new by PartLogic for industrial automation, machine feedback, position detection, measurement, monitoring and maintenance applications. It forms part of our Industrial automation > Sensors > Photoelectric sensors range and is referenced internally as PartLogic SKU PL26801449878.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Dimensions (W x H x D) | 15.6 mm x 48.5 mm x 42 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 20 mm ... 350 mm |
| Sensing range | 20 mm ... 350 mm |
| Type of light | Visible red light |
| Light source | LED |
| Light spot size (distance) | Ø 6 mm (200 mm) |
| Wave length | 640 nm |
| Adjustment | Potentiometer, 5 turns |
| Supply voltage U B | 10 V DC ... 30 V DC |
| Ripple | pp |
| Current consumption | 30 mA |
| Switching output | PNP |
| Output function | Complementary |
| Switching mode | Light/dark switching |
| Signal voltage PNP HIGH/LOW | Uv - 2.5 V / approx. 0 V |
| Output current I max. | ≤ 100 mA |
| Response time | ≤ 2.5 ms |
| Switching frequency | 200 Hz |
| Connection type | Male connector M12, 4-pin |
| Circuit protection | A C D |
| Protection class | III |
| Weight | 120 g |
| Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP66 IP67 IP69K |
| Ambient operating temperature | –30 °C ... +60 °C |
| Ambient temperature, storage | –40 °C ... +75 °C |
| UL File No. | NRKH.E181493 & NRKH7.E181493 |
| MTTF D | 994 years |
| DC avg | 0 % |
| EU declaration of conformity | ✔ |
| UK declaration of conformity | ✔ |
| ACMA declaration of conformity | ✔ |
| Moroccan declaration of conformity | ✔ |
| China RoHS | ✔ |
| ECOLAB certificate | ✔ |
| cULus certificate | ✔ |
| Photobiological safety (DIN EN 62471) certificate | ✔ |
| ECLASS 5.0 | 27270904 |
| ECLASS 5.1.4 | 27270904 |
| ECLASS 6.0 | 27270904 |
| ECLASS 6.2 | 27270904 |
| ECLASS 7.0 | 27270904 |
| ECLASS 8.0 | 27270904 |
| ECLASS 8.1 | 27270904 |
| ECLASS 9.0 | 27270904 |
| ECLASS 10.0 | 27270904 |
| ECLASS 11.0 | 27270904 |
| ECLASS 12.0 | 27270903 |
| ETIM 5.0 | EC002719 |
| ETIM 6.0 | EC002719 |
| ETIM 7.0 | EC002719 |
| ETIM 8.0 | EC002719 |
| UNSPSC 16.0901 | 39121528 |
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