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Sick WL11G-2B2531P04 Overview
REFLEXIONS-LICHTSCH.
Sick WL11G-2B2531P04 Description
- Retro-reflective for detection of transparent objects
- Robust sensors for industrial use
- PinPoint technology is precise and fast-reacting for optimal detection of a very wide range of objects
- Space-saving plastic housing in chemically, thermally or mechanically-resistant designs
- Dovetail mounting - mounting holes and oblong holes for a very wide range of securing options
- All-round, easily visible status LEDs
- Simple sensitivity control via potentiometer
- Superior chip technology for reliable detection of objects, from PET bottles to transparent film. Effective suppression of optical interference factors from the industrial environment
- PinPoint technology for bright, small and precise light spot enabling fast and simple sensor alignment
- Precision switching characteristics and high standard of detection quality guaranteeing universal detection of objects
- User-friendly sensors, simple commissioning and installation and easily visible status LEDs
- The WL11G is designed for industrial use: its robust housing, resistance to high-pressure cleaners, cleaning agents and disinfectants ensure less downtime
- Uniform housing, mounting and connection systems mean minimal time is spent on mounting and installation
- Easily installed with SICK accessories
Your benefits
| Features | |
| Dimensions (W x H x D):: | 15.6 mm x 48.5 mm x 42 mm |
| Sensing range max.: | 0 m ... 4 m 1) |
| Sensing range: | 0 m ... 4 m 2) |
| Light source: | LED 3) |
| Type of light: | visible red light |
| Wave length: | 640 nm |
| Adjustment: | adjustable |
| Sensitivity adjustment: | Adjustable potentiometer, 11-turn |
| Sensor/detection principle: | Photoelectric retro-reflective sensor, autocollimation |
| Light spot (distance): | 25 mm (1.5 m) |
| 1) 2) PL80A 3) Average service life 100,000 h at Ta = +25 C | |
| Mechanics/electronics | |
| Enclosure rating: | IP 66 IP 67 IP 69K |
| Supply voltage: | 10 V DC ... 30 V DC 1) |
| Residual ripple: | ≤ 5 Vpp 2) |
| Power consumption: | ≤ 30 mA 3) |
| Switching output: | PNP, light/dark-switching NPN, 0 V oder unbeschaltet, hellschaltend |
| Output current Imax.: | 100 mA |
| Response time: | ≤ 330 s 4) |
| Switching frequency: | 1,500 Hz with light/dark ratio 1:1 |
| Connection type: | Connector M12, 4-pin |
| Protection class: | II |
| Circuit protection: | A C D 5) 6) 7) |
| Weight: | 120 g |
| Housing material: | ABS |
| Optics material: | PMMA |
| Ambient temperature, operation: | -30 C ... 60 C |
| Ambient temperature, storage: | -40 C ... 75 C |
| Polarisation filter: | ![]() |
| Items supplied: | Reflector P250F |
| Signal voltage NPN HIGH / LOW: | approx. Uv / < 3 V |
| Signal voltage PNP HIGH / LOW: | Uv - 3 V / ca. 0 V |
| Special device: | ![]() |
| Attenuation along light beam: | > 8 % |
| Special Design: | for transparent objects |
| Angle of dispersion: | Ca. 1.5 |
| 1) Limit values, operation in short-circuit protected network max. 8 A 2) 3) Without load 4) Signal transit time with resistive load 5) A = VS connections reverse-polarity protected 6) C = interference suppression 7) D = outputs overcurrent and short-circuit protected | |
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