Mô tả sản phẩm
Fiber-optic sensors and fibers
Features
| Device type | Stand-alone |
| Dimensions (W x H x D) | 10 mm x 31.7 mm x 72.5 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. |
0 mm … 190 mm, Proximity system 1) 2) 0 mm … 800 mm, Through-beam system 3) |
| Sensing range |
0 mm … 160 mm, Proximity system 1) 2) 0 mm … 700 mm, Through-beam system 3) |
| Type of light | Visible red light |
| Light source | LED 4) |
| Wave length | 632 nm |
| Adjustment | Potentiometer, 8 turns 5) |
| Time type |
Without time delay Off delay |
| Delay time | Selectable via rotary switch, 0 ms, 40 ms |
| Indication | LED |
| Display | Status LEDs |
- 1) Object with 90 % reflectance (referred to standard white, DIN 5033).2) LL3-DK06.3) LL3-TB02.4) Average service life: 100,000 h at TU = +25 ?C.5) Sensitivity scale 230?.
Mechanics/electronics
| Supply voltage | 10 V DC … 30 V DC 1) |
| Ripple | ? 10 % 2) |
| Power consumption | 30 mA 3) |
| Switching output | PNP |
| Number of switching outputs | 1 |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via rotary switch |
| Output current Imax. | ? 100 mA |
| Response time | ? 250 ?s 4) |
| Switching frequency | 2 kHz |
| Connection type | Cable, 3-wire, 2 m 5) |
| Cable material | PVC |
| Conductor cross-section | 0.2 mm? |
| Cable diameter | 3.8 mm |
| Circuit protection |
A 6) B 7) C 8) D 9) |
| Protection class | III |
| Weight | 63 g |
| Housing material | Plastic, PC/POM |
| Tightening torque, max. | 0.5 Nm |
| Enclosure rating | IP66 10) |
| Items supplied | BEF-WLL180 mounting bracket |
| Ambient operating temperature | ?25 ?C … +55 ?C |
| Ambient storage temperature | ?40 ?C … +70 ?C |
| UL File No. | NRKH2.E300503 & NRKH8.E300503 |
- 1) Limit values.2) May not exceed or fall below Uv tolerances.3) Without load.4) Signal transit time with resistive load.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.10) With correctly attached fibre-optic cable LL3.
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 |
