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Sick WLL190T-2P474 Description
- Scanning range up to 4 m, scanning distance up to 480 mm
- Two separately adjustable channels
- Alarm output
- Optional analog output
- Integrated counter
- Bus-compatible with anti-interference
- 2 x 4-digit display
- Red and green emitter LED
- Two channels can be configured independently of one another
- Simple commissioning and product changeover via external teach input
- No mutual effects from fiber-optic heads mounted in close proximity on account of bus communication
- Easy monitoring of process parameters
- Time delays can be adjusted individually to suit the application
- APC for long-term stable detection
- Alarm output for reliable detection in adverse conditions
Your benefits
Features | |
Device type: | Stand-alone |
Dimensions (W x H x D):: | 10.5 mm x 34.8 mm x 76.5 mm |
Light source: | LED |
Type of light: | Infrared light |
Wave length: | 1,450 nm |
Enclosure rating: | IP 66 1) |
Adjustment: | adjustable |
Sensitivity adjustment: | adjustable |
Adjustment of operating distance: | Teach-Taste Leitung Schrittaste +/- manuell 2) |
Teach-in: | Menu-controlled |
Time type: | ohne Zeitverzgerung Ausschaltverzgerung Einschaltverzgerung One-Shot |
Delay time: | Programmable: 0 ... 9,999 ms |
Indication: | Display |
1) With correctly attached fibre-optic cable LL3 and closed protection hood 2) | |
Mechanics/electronics | |
Supply voltage: | 10 V DC ... 24 V DC 1) |
Residual ripple: | ≤ 10 % 2) |
Power consumption: | ≤ 50 mA |
Switching output: | PNP, Light/Dark-switching, manually selectable, open collector 3) 4) |
Output current Imax.: | ≤ 100 mA |
Response time: | ≤ 2 ms ≤ 60 s ≤ 250 s |
Switching frequency: | 8,333 Hz 2,000 Hz 250 Hz |
Connection type: | Connector M8, 3-pin |
Number of cores: | 4 |
Protection class: | III |
Circuit protection: | A B C D 5) 6) 7) 8) |
Special device: | 0 |
Housing material: | ABS/PC |
Weight: | 25 g |
1) +- 10% 2) May not exceed or fall short of VS 3) Q1, Q2 4) 5) A = VS connections reverse-polarity protected 6) B = inputs and output reverse-polarity protected 7) C = interference suppression 8) D = outputs overcurrent and short-circuit protected | |
Ambient data | |
Ambient temperature, operation: | -25 C ... 55 C 1) |
Ambient temperature, storage: | -40 C ... 70 C |
1) |