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SICK WL260-E270 Overview
Reflex Photoelectric Switch WL260-E270
SICK WL260-E270 Description
- Long sensing ranges
- Mounting bracket and reflector included with delivery
- Selectable operation mode (light/dark)
- Optional time stages
- M12 connector or terminal chamber
- Versions for 10 - 30 V DC or 12 - 240 V DC/ 24 240 V AC voltage supply
- High operating reserve provides increased reliability
- Configuration controls are protected by a cover, ensuring less damage and a longer service life
- Easily accessible terminal chamber for electrical connections simplifies installation
- Simplified integration due to mounting compatibility since variants for DC or DC/AC voltage supply are available in the same design
- Polarizing filter ensures reliable detection, even with shiny targets
Your benefits
| Features | |
| Dimensions (W x H x D):: | 25 mm x 78 mm x 63 mm |
| Sensing range max.: | 0.01 m ... 14 m 1) |
| Sensing range: | 0.01 m ... 9.5 m 0.01 m ... 11.5 m 2) 3) |
| Housing desig (light emission): | Cuboid |
| Light source: | LED 4) |
| Type of light: | visible red light |
| Sensitivity adjustment: | Potentiometer, 270 |
| Sensor/detection principle: | Photoelectric retro-reflective sensor |
| Light spot (distance): | 240 mm (8 m) |
| 1) 3) PL80A 2) P250 4) Average service life 100,000 h at Ta = +25 C | |
| Mechanics/electronics | |
| Enclosure rating: | IP 67 |
| Supply voltage: | 10 V DC ... 30 V DC 1) |
| Residual ripple: | ≤ 5 Vpp 2) |
| Power consumption: | ≤ 35 mA 3) |
| Switching output: | NPN, light/dark-switching, selectable via light/dark selector, open collector |
| Output current Imax.: | 100 mA |
| Response time: | ≤ 1.5 ms 4) |
| Switching frequency: | 333 Hz 5) |
| Connection type: | Cable gland |
| Protection class: | II 6) |
| Circuit protection: | A B C D 7) 8) 9) 10) |
| Weight: | 120 g |
| Housing material: | ABS |
| Optics material: | PMMA |
| Ambient temperature, operation: | -25 C ... 55 C |
| Ambient temperature, storage: | -40 C ... 70 C |
| Test input sender off: | TE to 0 V |
| Polarisation filter: | ![]() |
| Items supplied: | mounting bracket BEF-W260, Reflector P250 |
| Special device: | - |
| Angle of dispersion: | 1.7 |
| 1) Limit values, operation in short-circuit protected network max. 8 A 2) May not exceed or fall short of VS 3) Without load 4) Signal transit time with resistive load 5) With light/dark ratio 1:1 6) Reference voltage 50 V DC 7) A = VS connections reverse-polarity protected 8) B = inputs and output reverse-polarity protected 9) C = interference suppression 10) D = outputs overcurrent and short-circuit protected | |
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