SICK WL12G-3B2531
Photoelectric sensor, retro-reflective, rectangular, pnp,npn, visible red light, led, 640 nm wave length, 10,30VDC, 1500Hz, 30mA, 5-pin, m12, 1041456
This SICK WL12G-3B2531 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 PL26805605596.
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 retro-reflective sensor |
| Functional principle detail | Without reflector minimum distance (autocollimation/coaxial optics) |
| Sensing range max. | 0 m ... 4 m |
| Polarisation filter | Yes |
| Light source | LED |
| Type of light | Visible red light |
| Light spot size (distance) | Ø 25 mm (1.5 m) |
| Wave length | 640 nm |
| Adjustment | Potentiometer, 11 turns |
| Angle of dispersion | Approx. 1.5° |
| Special applications | Detecting transparent objects |
| Items supplied | 2 x clamps BEF-KH-W12, incl. screws |
| MTTF D | 823 years |
| DC avg | 0 % |
| Supply voltage U B | 10 V DC ... 30 V DC |
| Ripple | pp |
| Current consumption | 30 mA |
| Protection class | III |
| Type | PNP, NPN |
| Switching mode | Light switching, Dark switching |
| Switching mode selector | Selectable via L/D control cable |
| Signal voltage PNP HIGH/LOW | > Uv - 3 V / ca. 0 V |
| Output current I max. | ≤ 100 mA |
| Response time | ≤ 330 µs |
| Switching frequency | 1,500 Hz |
| Circuit protection | A C D |
| Special feature | Detecting transparent objects |
| Housing | Metal, zinc diecast |
| Dimensions (W x H x D) | 15.6 mm x 48.5 mm x 42 mm |
| Connection | Plug, M12, 5-pin |
| Front screen | Plastic, PMMA |
| Weight | 120 g |
| 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 |
| ECLASS 5.0 | 27270902 |
| ECLASS 5.1.4 | 27270902 |
| ECLASS 6.0 | 27270902 |
| ECLASS 6.2 | 27270902 |
| ECLASS 7.0 | 27270902 |
| ECLASS 8.0 | 27270902 |
| ECLASS 8.1 | 27270902 |
| ECLASS 9.0 | 27270902 |
| ECLASS 10.0 | 27270902 |
| ECLASS 11.0 | 27270902 |
| ECLASS 12.0 | 27270902 |
| ETIM 5.0 | EC002717 |
| ETIM 6.0 | EC002717 |
| ETIM 7.0 | EC002717 |
| ETIM 8.0 | EC002717 |
| UNSPSC 16.0901 | 39121528 |
| 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 | ✔ |
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