Mô tả sản phẩm
Fiber-optic sensors and fibers
Features
| Dimensions (W x H x D) | 10.5 mm x 35.5 mm x 83.7 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 0 mm … 1,700 mm, Through-beam system 1) |
| Sensing range |
0 mm … 45 mm, Proximity system 2) 3) 0 mm … 350 mm, Through-beam system 4) |
| Focus | 5) |
| Type of light | Visible green light |
| Light source | LED 6) |
| Angle of dispersion | Approx. 65? 5) |
| Wave length | 520 nm |
| Adjustment | Potentiometer, 10 turns |
| Time type | Off delay |
| Delay time | Selectable by sliding switch, 40 ms |
| Indication | LED |
- 1) LL3-TB02 and tip adapter LL3-TA01.2) Objects to be sensed with 90% reflectivity (based on DIN 5033 white standard). Sensing range depends on fiber-optic cable.3) LL3-DK06.4) LL3-TB01.5) See LL3 fiber-optic data.6) Average service life: 100,000 h at TU = +25 ?C.
Mechanics/electronics
| Supply voltage | 10 V DC … 30 V DC 1) |
| Ripple | 10 % 2) |
| Power consumption | 30 mA 3) |
| Switching output | NPN |
| Number of switching outputs | 1 |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via light/dark selector |
| Output current Imax. | ? 100 mA |
| Response time | ? 250 ?s 4) |
| Switching frequency | 2,000 Hz 5) |
| Input | – |
| Connection type | Male connector M8, 4-pin |
| Circuit protection |
A 6) B 7) C 8) D 9) |
| Protection class | III |
| Weight | 70 g |
| Housing material | Plastic, ABS/PC |
| Enclosure rating | IP66 10) |
| Items supplied | BEF-WLL170 mounting bracket |
| Ambient operating temperature | ?25 ?C … +55 ?C |
| Ambient storage temperature | ?40 ?C … +70 ?C |
| UL File No. | NRKH.E300503 & NRKH7.E300503 |
- 1) Limit values.2) May not exceed or fall below Uv tolerances.3) Without load.4) Signal transit time with resistive load.5) With light/dark ratio 1:1.6) 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.10) With correctly attached fibre-optic cable LL3 and closed protection hood.
Classifications
| ECl@ss 5.0 | 27270905 |
| ECl@ss 5.1.4 | 27270905 |
| ECl@ss 6.0 | 27270905 |
| ECl@ss 6.2 | 27270905 |
| ECl@ss 7.0 | 27270905 |
| ECl@ss 8.0 | 27270905 |
| ECl@ss 8.1 | 27270905 |
| ECl@ss 9.0 | 27270905 |
| ETIM 5.0 | EC002651 |
| ETIM 6.0 | EC002651 |
| UNSPSC 16.0901 | 39121528 |
