LED status display / 2x 4-character digital dual displays, Set value (green indicator) and actual value (red indicator) are displayed simultaneously, display of parameters
1) Sensing range with 8 ms response time. Reduction with shorter response time (see tables LL3/WLL180T).
2) LL3-TX01.
3) Objects to be sensed with 90% reflectivity (based on DIN 5033 white standard). Sensing range with 8 ms response time. Reduction with shorter response time (see tables LL3/WLL180T).
4) LL3-DK06.
5) See LL3 fiber-optic data.
6) Average service life: 100,000 h at TU = +25 °C.
Mechanics/electronics
Supply voltage
12 V DC ... 24 V DC 1)
Ripple
≤ 10 % 2)
Current consumption
50 mA 3)
Switching output
NPN
Number of switching outputs
1
Switching mode
Light/dark switching
Switching mode selector
Manually selectable
Response time
≤ 16 µs 4)
≤ 70 µs
≤ 250 µs
≤ 2,000 µs
≤ 8,000 µs
Switching frequency
31.2 kHz
7.1 kHz
2 kHz
250 Hz
62.5 Hz
Time functions
Without time delay
Off delay
On delay
ON and OFF delay
One shot
Delay time
Programmable, 0 ms ... 9,999 ms
Input
Multifunctional input MF
Connection type
Male connector M8, 4-pin
Circuit protection
A 5)
B 6)
C 7)
D 8)
Protection class
III
Weight
20 g
Housing material
Plastic, ABS/PC
Enclosure rating
IP50 9)
Items supplied
BEF-WLL180 mounting bracket
Ambient operating temperature
–25 °C ... +55 °C
Ambient temperature, storage
–40 °C ... +70 °C
UL File No.
NRKH.E300503 & NRKH7.E300503
1) +- 10%.
2) May not exceed or fall below Uv tolerances.
3) Without load.
4) Selectable.
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.
9) With correctly attached fibre-optic cable LL3 and closed protection hood.
