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fiber-optic sensors
WLL180T, Fiber-optic photoelectric sensor
WLL180T-P434
fiber-optic sensorsAAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAAA4/3/2013 3:17:16 PM
fiber-optic sensors
WLL180T, Fiber-optic photoelectric sensor
Model Name > WLL180T-P434
Part No. > 6039095
At a glance
Selectable response time up to 16 µs Sensing range up to 20 m, sensing distance up to 1400 mm Bus-compatible with anti-interference 2 x 4-digit display Adjustable hysteresis Rotatable display screen High-resolution signal processing Programmable time delays
Your benefits
Reliable, rapid process detection, even under the most difficult ambient
conditions, such as dust, spray or mist
Easy commissioning and product changeover due to external teach-in Cross-talk is eliminated when utilizing bus configuration option Quick, easy setup and adjustment due to an intuitive operating menu Flexible parameter adjustment due to high-resolution signal processing.
Hysteresis and time delays can be adapted to suit the application, e.g., when
detecting tiny or transparent objects
Easy-to-read display, even under difficult installation conditions
Features
Device type: Stand-alone
Dimensions (W x H x D): 10.5 mm x 34.6 mm x 71.9 mm
Sensing range max.:: 0 m ... 20 m, through-beam system 1) 2)
Sensing range:::: 0 ... 18 m, through-beam system, 0 mm ... 1,400 mm, proximity system 3)
4) 5) 6)
Light source: LED 7)
Type of light: Visible red light
Wave length: 650 nm
Sensitivity adjustment: Teach-in button
cable
+/- increment button, manual
Adjustment of operating distance: Cable, +/- increment button, manual, Teach-in button
Teach-in: Menu-controlled
Time type: Without time delay
time delay off
switch on delay
ON and OFF delay
one shot
fiber-optic sensorsAAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAAA4/3/2013 3:17:16 PM
1) 5) Sensing range with 8 ms response time. Scanning range reduction with shorter response time (see tables LL3/WLL180T) 2) 6) LL3-TX01 3) Objects to be sensed
with 90% reflectivity (based on DIN 5033 white standard). sensing distance with 8 ms response time. sensing distance reduction with shorter response time (see tables
LL3/WLL180T) 4) LL3-DK06 7) Average service life 100,000 h at Ta = +25 °C
1) With correctly attached fibre-optic cable LL3 and closed protection hood 2) +- 10% 3) May not exceed or fall short of VS
4) Without load 5) Selectable 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) See LL3 fiber-optic data
Delay time: Programmable: 0 ... 9,999 ms
Indication: Display
Sensor/detection principle: Fiber-optic photoelectric sensor
Housing design (light emission): Rectangular
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
Mechanics/electronics
Enclosure rating: IP 50 1)
Supply voltage: 12 V DC ... 24 V DC 2)
Ripple: ≤ 10 % 3)
Power consumption: ≤ 50 mA 4)
Switching output: PNP, Light/dark-switching, manually selectable, open collector
Output current Imax.: ≤ 100 mA
Response time: ≤ 2 ms
≤ 8 ms
≤ 16 µs
≤ 70 µs
≤ 250 µs 5)
Switching frequency: 31.2 kHz
7.1 kHz
2 kHz
250 Hz
62.5 Hz
Connection type: Connector M8, 4-pin
Protection class: III
Circuit protection:::: A, B, C, D 6) 7) 8) 9)
Special device: 0
Housing material: ABS/PC
Ambient operating temperature: -25 °C ... 55 °C
Ambient storage temperature: -40 °C ... 70 °C
Angle of dispersion: Ca. 65 ° 10)
fiber-optic sensorsAAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAAA4/3/2013 3:17:16 PM
Dimensional drawing
Adjustments possible
fiber-optic sensorsAAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAAA4/3/2013 3:17:16 PM
Connection diagram
Connection type
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