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Sick WLD26P-241122A0ZZZ
Photoelectric sensors | W26 | WLD26P-241122A0ZZZ | Sensing range min. / max.: 0.25 m / 3 m | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: With minimum dis…
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Description
Photoelectric sensors | W26 | WLD26P-241122A0ZZZ | Sensing range min. / max.: 0.25 m / 3 m | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: With minimum distance to reflector (dual lens system) | Switching output: Push-pull: PNP/NPN | Switching mode: Light/dark switching | Connection type: Male connector M12, 4-pin | Light source: PinPoint LED | Type of light: Visible red light | Housing material: VISTAL® | Adjustment: None | Housing: Rectangular
Specification
Features
| Functional principle | Photoelectric retro-reflective sensor |
|---|---|
| Functional principle detail | With minimum distance to reflector (dual lens system) |
| Sensing range min. | 0.25Â m |
| Sensing range max. | 3Â m |
| Maximum distance range from reflector to sensor (operating reserve 1) | 0.25 m ... 3 m |
| Recommended distance range from reflector to sensor (operating reserve 3,75) | 0.2 m ... 3 m |
| Reference reflector | Reflector PL80A |
| Recommended sensing range for the best performance | 0.25 m ... 3 m |
| Polarisation filters | Yes |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Shape of light spot | Point-shaped |
| Light spot size (distance) | ÃÂ 8Â mm (1Â m) |
| Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle) | < +/- 1.0° (at Ta = +23 °C) |
| Normative reference | ENÂ 62471:2008-09 | IECÂ 62471:2006, modified |
| LED risk group marking | Free group |
| Wave length | 635Â nm |
| Average service life | 100,000 h at Ta = +25 °C |
| None | â |
| LED green | Operating indicatorStatic on: power on |
| LED yellow | Status of received light beamStatic on: object not presentStatic off: object presentFlashing: Below the 1.5Â function reserve |
Safety-related parameters
| MTTFD | 2,009Â years |
|---|---|
| DCavg | 0% |
| TM (mission time) | 20Â years |
Electronics
| Supply voltage UB | 10Â VÂ DCÂ ... 30Â VÂ DCÂ 1) |
|---|---|
| Ripple | â¤Â 5 Vpp |
| Usage category | DC-12 (According to ENÂ 60947-5-2)DC-13 (According to ENÂ 60947-5-2) |
| Current consumption | â¤Â 30 mA, without load. At UB = 24 V |
| Protection class | III |
| Number | 2Â (Complementary) |
| Type | Push-pull: PNP/NPN |
| Switching mode | Light/dark switching |
| Signal voltage PNP HIGH/LOW | Approx. UB-2.5Â V / 0Â V |
| Signal voltage NPN HIGH/LOW | Approx. UBÂ /Â <Â 2.5Â V |
| Output current Imax. | â¤Â 100 mA |
| Circuit protection outputs | Reverse polarity protected |
| Response time | â¤Â 500 µs 2) |
| Repeatability (response time) | 150 µs |
| Switching frequency | 1,000 Hz 3) |
| Function of pin 4/black (BK) | Digital output, light switching, object present â output Q LOWÂ 4) |
| Function of pin 2/white (WH) | Digital output, dark switching, object present â output Ǭ HIGH 4) |
Mechanics
| Housing | Rectangular |
|---|---|
| Dimensions (W x H x D) | 24.6 mm x 82.5 mm x 53.3 mm |
| Connection | Male connector M12, 4-pin |
| Housing | Plastic, VISTAL® |
| Front screen | Plastic, PMMA |
| Male connector | Plastic, VISTAL® |
| Weight | Approx. 80 g |
| Maximum tightening torque of the fixing screws | 1.3Â Nm |
Ambient data
| Enclosure rating | IP66 (ENÂ 60529)IP67 (ENÂ 60529)IP69 (ENÂ 60529)Â 1) |
|---|---|
| Ambient operating temperature | â40 °C ... +60 °C |
| Ambient temperature, storage | â40 °C ... +75 °C |
| Shock resistance | 50Â g, 11Â ms (25Â positive and 25Â negative shocks per axis, for X, Y, Z axes, 150Â shocks in total (EN60068-2-27))50Â g, 6Â ms (5,000Â positive and 5,000Â negative shocks per axis, for X, Y, Z axes, 30,000Â shocks in total (EN60068-2-27)) |
| Vibration resistance | 10 Hz ... 2,000 Hz (Amplitude 0.5 mm / 10 g, 20 sweeps per axis, for X, Y, Z axes, 1 octave/min, (EN60068-2-6)) |
| Air humidity | 35Â %Â ... 95Â %, relative humidity (no condensation) |
| Electromagnetic compatibility (EMC) | ENÂ 60947-5-2 |
| Resistance to cleaning agent | ECOLAB |
| UL File No. | NRKH.E181493 & NRKH7.E181493 |
Certificates
| EU declaration of conformity | â |
|---|---|
| UK declaration of conformity | â |
| ACMA declaration of conformity | â |
| Moroccan declaration of conformity | â |
| China RoHS | â |
| ECOLAB certificate | â |
| cULus certificate | â |
| Photobiological safety (DIN EN 62471) certificate | â |
Classifications
| 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 |
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