SICK sensor one of the world’s leading producers of sensors and sensor solutions for industrial applications. SICK is a technology and market leader in Factory and Logistics Automation as well as Process Automation. The sensor range are: Laser Sensors, Cylinder Sensors, Photoelectric Sensors, Fork Sensors, Encoders, Color Sensors, Distance Sensor, Contrast Sensor, Color Sensor, Inductive Proximity Sensors, Fiber Optic Sensor with our signature range sick sensor intelligence.

Part Number: 6039103
Fiber-Optic Sensor Model: WLL180T-L434
OEM Spec Ref 

Features

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Type Base unit 1)
Dimensions (W x H x D) 10.5 mm x 34.6 mm x 71.9 mm
Housing design (light emission) Rectangular
Sensing range max. 0 m … 20 m, Through-beam system 2) 3)
Sensing range 0 mm … 1,400 mm, Proximity system 4) 5)

0 m … 18 m, Through-beam system 2) 3)
Focus Approx. 65° 6)
Type of light Visible red light
Light source LED 7)
Angle of dispersion Approx. 65° 6)
Wave length 650 nm
Adjustment Menu-controlled

Single teach-in button

Cable
Indication Display
Display LED status display / 2x 4-character digital dual displays, Set value (green indicator) and actual value (red indicator) are displayed simultaneously, display of parameters

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  • 1) Up to 15 expansion units can be connected.
  • 2) Sensing range with 8 ms response time. Reduction with shorter response time (see tables LL3/WLL180T).
  • 3) LL3-TX01.
  • 4) 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).
  • 5) LL3-DK06.
  • 6) See LL3 fiber-optic data.
  • 7) Average service life: 100,000 h at TU = +25 °C.

 

Mechanics/electronics

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Supply voltage 12 V DC … 24 V DC 1)
Ripple ≤ 10 % 2)
Switching output NPN
Number of switching outputs 1
Switching mode Light/dark switching
Switching mode selector Manually selectable
Output current Imax. ≤ 100 mA
Response time ≤ 16 µs, ≤ 70 µs, ≤ 250 µs, ≤ 2,000 µs, ≤ 8,000 µs 3)
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 4)

B 5)

C 6)

D 7)
Protection class III
Weight 20 g
Housing material Plastic, ABS/PC
Enclosure rating IP50 8)
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

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  • 1) +- 10%.
  • 2) May not exceed or fall below Uv tolerances.
  • 3) Selectable.
  • 4) A = VS connections reverse-polarity protected.
  • 5) B = inputs and output reverse-polarity protected.
  • 6) C = interference suppression.
  • 7) D = outputs overcurrent and short-circuit protected.
  • 8) With correctly attached fibre-optic cable LL3 and closed protection hood.

 

Safety-related parameters

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MTTFD 365 years
DCavg 0%

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