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Sick WTB9M4L-3P2491
Photoelectric sensors | W9 | WTB9M4L-3P2491 | Functional principle: Photoelectric proximity sensor | Functional principle detail: Background suppression | Switching output: PNP | Switching mode: Light…
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Description
Photoelectric sensors | W9 | WTB9M4L-3P2491 | Functional principle: Photoelectric proximity sensor | Functional principle detail: Background suppression | Switching output: PNP | Switching mode: Light/dark switching | Connection type: Male connector M12, 4-pin | Light source: Laser | Adjustment: Potentiometer | Laser class: 2 | Communication interface: –
Specification
Features
| Functional principle | Photoelectric proximity sensor |
|---|---|
| Functional principle detail | Background suppression |
| Dimensions (W x H x D) | 12.2 mm x 52.2 mm x 23.6 mm |
| Housing design (light emission) | Rectangular |
| Mounting hole | M4 |
| Sensing range max. | 25 mm ... 400 mm 1) |
| Sensing range | 25 mm ... 400 mm 1) |
| Type of light | Visible red light |
| Light source | Laser 2) |
| Light spot size (distance) | ÃÂ 0.9Â mm (230Â mm) |
| Wave length | 650Â nm |
| Laser class | 2Â (IECÂ 60825-1 / CDRH 21Â CFR 1040.10Â & 1040.11)Â 3) |
| Adjustment | Potentiometer, 5Â turns |
| Special applications | Detecting small objects |
Mechanics/electronics
| Supply voltage UB | 10Â VÂ DCÂ ... 30Â VÂ DCÂ 1) |
|---|---|
| Ripple | < 5 Vpp 2) |
| Current consumption | 30Â mAÂ 3) |
| Switching output | PNPÂ 4) |
| Output function | Complementary |
| Switching mode | Light/dark switching 4) |
| Output current Imax. | â¤Â 100 mA |
| Response time | â¤Â 1 ms 5) |
| Switching frequency | 500 Hz 6) |
| Connection type | Male connector M12, 4-pin |
| Circuit protection | AÂ 7)BÂ 8)CÂ 9) |
| Protection class | III |
| Weight | 13Â g |
| Housing material | Plastic, VISTAL® |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP66IP67IP69K |
| Ambient operating temperature | â10 °C ... +50 °C |
| Ambient operating temperature extended | â30 °C ... +55 °C 10) 11) |
| Ambient temperature, storage | â30 °C ... +70 °C |
| UL File No. | NRKH.E181493 |
Safety-related parameters
| MTTFD | 424Â years (ENÂ ISOÂ 13849-1)Â 1) |
|---|---|
| DCavg | 0Â % |
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 |
| Laser safety (IEC 60825-1) certificate | â |
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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