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SICK WLL190T-2E232 Overview
Photoelectric fiber optic switch WLL190T-2E232 Expansion unit
SICK WLL190T-2E232 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: | Expansion unit |
| Dimensions (W x H x D):: | 10.5 mm x 34.8 mm x 68.9 mm |
| Sensing range max.: | 0 m ... 4 m, through-beam system, LL3-TB02 and tip adapter LL3-TA01 1) |
| Sensing range: | 0 mm ... 480 mm, proximity system, LL3-DB01 0 ... 2 m, through-beam system, LL3-TB01 2) |
| Light source: | LED 3) |
| Type of light: | visible red light |
| Wave length: | 650 nm |
| Enclosure rating: | IP 50 4) |
| Adjustment: | adjustable |
| Sensitivity adjustment: | adjustable |
| Adjustment of operating distance: | Teach-Taste Leitung Schrittaste +/- manuell 5) |
| Teach-in: | Menu-controlled |
| Time type: | ohne Zeitverzgerung Ausschaltverzgerung Einschaltverzgerung One-Shot |
| Delay time: | Programmable: 0 ... 9,999 ms |
| Indication: | Display |
| 1) Scanning range at response time 2 ms. Range reduction at shorter response time (see LL3/ WLL190T-2 table) 2) 5) 3) Average service life 100,000 h at Ta = +25 C 4) With correctly attached fibre-optic cable LL3 and closed protection hood | |
| Mechanics/electronics | |
| Supply voltage: | 10 V DC ... 24 V DC 1) |
| Residual ripple: | ≤ 10 % 2) |
| Power consumption: | ≤ 50 mA |
| Switching output: | NPN, 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: | cable, PVC, 2m 2 m 5) |
| Cable material: | PVC |
| Number of cores: | 4 |
| Conductor cross-section: | 0.2 mm2 |
| Protection class: | III |
| Circuit protection: | A B C D 6) 7) 8) 9) |
| Special device: | 0 |
| Housing material: | ABS/PC |
| Weight: | 20 g |
| 1) +- 10% 2) May not exceed or fall short of VS 3) Q1, Q2 4) 5) Do not bend below 0 C 6) A = VS connections reverse-polarity protected 7) B = inputs and output reverse-polarity protected 8) C = interference suppression 9) 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) | |
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