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Sick WLA26P-X02
Photoelectric sensors | W26 | WLA26P-X02 | Sensing range min. / max.: 0 m / 18 m | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: Without reflector minimum…
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Description
Photoelectric sensors | W26 | WLA26P-X02 | Sensing range min. / max.: 0 m / 18 m | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: Without reflector minimum distance (autocollimation/coaxial optics) | Switching output: Push-pull: PNP/NPN | Switching mode: Light/dark switching | Connection type: Cable, 4-wire, 10 m | Light source: PinPoint LED | Type of light: Visible red light | Housing material: VISTAL® | Adjustment: IO-Link | Communication interface: IO-Link V1.1 | Smart Sensor: Enhanced Sensing, efficient communication, diagnosis, Smart Task | Smart Task name: Base logics | Housing: Rectangular
Specification
Features
| Functional principle | Photoelectric retro-reflective sensor |
|---|---|
| Functional principle detail | Without reflector minimum distance (autocollimation/coaxial optics) |
| Sensing range min. | 0Â m |
| Sensing range max. | 18Â m |
| Maximum distance range from reflector to sensor (operating reserve 1) | 0 m ... 18 m |
| Recommended distance range from reflector to sensor (operating reserve 3,75) | 0 m ... 12 m |
| Reference reflector | Reflector PL80A |
| Recommended sensing range for the best performance | 0 m ... 12 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 100Â mm (10Â 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 |
| IO-Link | For configuring the sensor parameters and Smart Task functions |
| LED blue | BluePilot: Alignment aid |
| LED green | Operating indicatorStatic on: power onFlashing: IO-Link mode |
| LED yellow | Status of received light beamStatic on: object not presentStatic off: object presentFlashing: Below the 1.5Â function reserve |
| Special applications | Detecting objects wrapped in film, Explosive areas |
Safety-related parameters
| MTTFD | 690Â years |
|---|---|
| DCavg | 0% |
| TM (mission time) | 20Â years |
Communication interface
| IO-Link | â , V1.1 |
|---|---|
| Data transmission rate | COM2 (38,4Â kBaud) |
| Cycle time | 2.3Â ms |
| Process data length | 16Â Bit |
| Process data structure | Bit 0Â = switching signal QL1 |
| VendorID | 26 |
| DeviceID HEX | 0x800180 |
| DeviceID DEC | 8388992 |
| Compatible master port type | A |
| SIO mode support | Yes |
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 QL1 LOW; IO-Link communication CÂ 4) |
| Function of pin 4/black (BK) â detail | The pin 4Â function of the sensor can be configured |
| Function of pin 2/white (WH) | Digital output, dark switching, object present â output ǬL1 HIGH 4) |
| Function of pin 2/white (WH) â detail | The pin 2Â function of the sensor can be configured |
Mechanics
| Housing | Rectangular |
|---|---|
| Dimensions (W x H x D) | 31.4 mm x 112.3 mm x 70.4 mm |
| Connection | Cable, 4-wire, 10Â m |
| Deep-freeze property | Do not bend below 0 °C |
| Conductor size | 0.14 mm² |
| Cable diameter | ÃÂ 4.8Â mm |
| Length of cable (L) | 10Â m |
| Bending radius | For flexible use >Â 12Â x cable diameter |
| Bending cycles | 1,000,000 |
| Housing | Plastic, VISTAL® |
| Protective housing | Metal, Stainless steel V2A (1.4301) |
| Front screen | Plastic, PMMA |
| Cable | Plastic, PVC |
| Weight | 675Â g |
| Maximum tightening torque of the fixing screws | 2Â Nm |
Ambient data
| Enclosure rating | IP66 (ENÂ 60529)IP67 (ENÂ 60529) |
|---|---|
| ATEX marking | ATEX II 3G Ex nA op is IIB T4 Gc XATEX II 3D Ex tc IIIB T135°C Dc XIn accordance with directive 2014/34 / EU |
| Ex area category | 3D, 3G |
| Ambient operating temperature | â20 °C ... +50 °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 |
Smart Task
| Smart Task name | Base logics |
|---|---|
| Logic function | DirectANDORWindowHysteresis |
| Timer function | DeactivatedSwitch-on delayOff delayON and OFF delayImpulse (one shot) |
| Inverter | Yes |
| Switching frequency | SIO Logic: 800 Hz 1)IOL: 650 Hz 2) |
| Response time | SIO Logic: 600 µs 1)IOL: 750 µs 2) |
| Repeatability | SIO Logic: 300 µs 1)IOL: 400 µs 2) |
| Switching signal QL1 | Switching output |
| Switching signal ǬL1 | Switching output |
Diagnosis
| Device status | Yes |
|---|---|
| Quality of teach | Yes |
| Quality of run | Yes, Contamination display |
Certificates
| EU declaration of conformity | â |
|---|---|
| UK declaration of conformity | â |
| ACMA declaration of conformity | â |
| Moroccan declaration of conformity | â |
| China RoHS | â |
| cULus certificate | â |
| Photobiological safety (DIN EN 62471) certificate | â |
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