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Sick WTB4FT-31311120ZZZ
Photoelectric sensors | W4 | WTB4FT-31311120ZZZ | Sensing range min. / max.: 7 mm / 120 mm | Functional principle: Photoelectric proximity sensor | Functional principle detail: Background suppression,…
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Description
Photoelectric sensors | W4 | WTB4FT-31311120ZZZ | Sensing range min. / max.: 7 mm / 120 mm | Functional principle: Photoelectric proximity sensor | Functional principle detail: Background suppression, DoubleLine | Switching output: Push-pull: PNP/NPN | Switching mode: Light switching | Connection type: Cable with connector M8, 3-pin, 110 mm | Light source: PinPoint LED | Type of light: Visible red light | Housing material: VISTAL® | Adjustment: Teach-in button, Potentiometer, Teach-Turn adjustment | Housing: Rectangular
Specification
Features
| Functional principle | Photoelectric proximity sensor |
|---|---|
| Functional principle detail | Background suppression, DoubleLine |
| Sensing range min. | 7Â mm |
| Sensing range max. | 120Â mm |
| Adjustable switching threshold for background suppression | 15 mm ... 120 mm |
| Reference object | Object with 90% remission factor (complies with standard white according to DINÂ 5033) |
| Minimum distance between set sensing range and background (black 6% / white 90%) | 1Â mm, at a distance of 50Â mm |
| Recommended sensing range for the best performance | 30 mm ... 80 mm |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Shape of light spot | DoubleLine, two parallel line-shaped light spots |
| Light spot size (distance) | 1.2 mm x 17 mm (50 mm) |
| Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle) | < +/- 1.5° (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 |
| Teach-Turn adjustment | BluePilot: For setting the sensing range |
| LED blue | BluePilot: sensing range indicator |
| LED green | Operating indicatorStatic on: power on |
| LED yellow | Status of received light beamStatic on: object presentStatic off: object not present |
| Special applications | Detecting flat objects, Detecting objects wrapped in film, Detecting perforated objects, Detecting uneven, shiny objects |
Safety-related parameters
| MTTFD | 661Â years |
|---|---|
| DCavg | 0Â % |
| TM (mission time) | 20Â years |
Electronics
| Supply voltage UB | 10Â VÂ DCÂ ... 30Â VÂ DCÂ 1) |
|---|---|
| Ripple | ≤ 5 Vpp |
| Usage category | DC-12 (According to ENÂ 60947-5-2)DC-13 (According to ENÂ 60947-5-2) |
| Current consumption | ≤ 25 mA, without load. At UB = 24 V |
| Protection class | III |
| Number | 1 |
| Type | Push-pull: PNP/NPN |
| Switching mode | Light 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. | ≤ 100 mA |
| Circuit protection outputs | Reverse polarity protected |
| Response time | ≤ 1,000 µs 2) |
| Repeatability (response time) | 240 µs |
| Switching frequency | 500 Hz 3) |
| Function of pin 4/black (BK) | Digital output, light switching, object present → output Q HIGH 4) |
Mechanics
| Housing | Rectangular |
|---|---|
| Design detail | Flat |
| Dimensions (W x H x D) | 16 mm x 40.1 mm x 12.1 mm |
| Connection | Cable with connector M8, 3-pin, 110Â mm |
| Deep-freeze property | Do not bend below 0 °C |
| Conductor size | 0.14 mm² |
| Cable diameter | Ø 3.4 mm |
| Length of cable (L) | 77Â mm |
| Housing | Plastic, VISTAL® |
| Front screen | Plastic, PMMA |
| Cable | Plastic, PVC |
| Male connector | Plastic, VISTAL® |
| Weight | Approx. 30 g |
| Maximum tightening torque of the fixing screws | 0.4Â Nm |
Ambient data
| Enclosure rating | IP66 (ENÂ 60529)IP67 (ENÂ 60529) |
|---|---|
| Ambient operating temperature | –40 °C ... +60 °C |
| Ambient temperature, storage | –40 °C ... +75 °C |
| Typ. Ambient light immunity | Artificial light: ≤ 50,000 lxSunlight: ≤ 50,000 lx |
| Shock resistance | 30Â g, 11Â ms (3Â positive and 3Â negative shocks along X, Y, Z axes, 18Â total shocks (EN60068-2-27)) |
| Vibration resistance | 10 Hz ... 1,000 Hz (Amplitude 1 mm, 3 x 30 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 | ✔ |
|---|---|
| UK declaration of conformity | ✔ |
| ACMA declaration of conformity | ✔ |
| Moroccan declaration of conformity | ✔ |
| China RoHS | ✔ |
| ECOLAB certificate | ✔ |
| cULus certificate | ✔ |
| EAC certificate / DoC | ✔ |
Classifications
| 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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