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Sick WL280-2R4331
Photoelectric sensors | W280-2 | WL280-2R4331 | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: With minimum distance to reflector (dual lens system) | Switc…
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Description
Photoelectric sensors | W280-2 | WL280-2R4331 | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: With minimum distance to reflector (dual lens system) | Switching output: Relay | Switching mode: Light switching | Connection type: Cable gland | Light source: LED | Adjustment: Potentiometer | Communication interface: – | Included with delivery: Mounting bracket BEF-W280, Reflector P250
Specification
Features
| Functional principle | Photoelectric retro-reflective sensor |
|---|---|
| Functional principle detail | With minimum distance to reflector (dual lens system) |
| Dimensions (W x H x D) | 23.5 mm x 74.5 mm x 63 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 0.01 m ... 15 m 1)0.01 m ... 12 m 2) |
| Sensing range | 0.01 m ... 13 m 1)0.01 m ... 11 m 2) |
| Type of light | Visible red light |
| Light source | LEDÂ 3) |
| Light spot size (distance) | Ø 260 mm (8 m) |
| Adjustment | Potentiometer |
Mechanics/electronics
| Supply voltage UB | 24Â VÂ DCÂ ... 240Â VÂ DCÂ 1)24Â VÂ ACÂ ... 240Â VÂ ACÂ 1) |
|---|---|
| Power consumption | ≤ 5 VA |
| Switching output | Relay, electrically isolated 2) |
| Output function | Change-over contacts |
| Switching mode | Light switching 2) |
| Switching current (switching voltage) | 3Â A (240Â VÂ AC)3Â A (30Â VÂ DC) |
| Response time | ≤ 15 ms |
| Switching frequency | 33 Hz 3) |
| Connection type | Cable gland |
| Circuit protection | AÂ 4)CÂ 5) |
| Protection class | IIÂ 6) |
| Overvoltage category | 3 |
| Weight | 150Â g |
| Polarisation filter | ✔ |
| Interference emission | EN 61000-6-3 (only –2Hxxxx) 7) |
| Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP66IP67 |
| Items supplied | Mounting bracket BEF-W280, Reflector P250 |
| Usage category | AC-15, DC-13According to ENÂ 60947-1 |
| Electromagnetic compatibility (EMC) | EN 60947-5-2EN 61000-6-3 (only –2Hxxxx) 8) 8) |
| Ambient operating temperature | –25 °C ... +55 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| UL File No. | NRKH2.E300503 & NRKH8.E300503 |
Safety-related parameters
| MTTFD | 1,558Â years |
|---|---|
| DCavg | 0Â % |
Certificates
| EU declaration of conformity | ✔ |
|---|---|
| UK declaration of conformity | ✔ |
| ACMA declaration of conformity | ✔ |
| Moroccan declaration of conformity | ✔ |
| China RoHS | ✔ |
| CCC certificate | ✔ |
| cRUus certificate | ✔ |
| Photobiological safety (DIN EN 62471) certificate | ✔ |
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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