Fiber-optic sensors | WLL180 | WLL180T-M674 | Device type: Fiber-optic amplifier | Device type detail: Base unit | Switching output: PNP | Connection type: Male connector M8, 4-pin | Type of light: Infrared light | Adjustment: Menu-controlled, Teach-in button | Display: 7-segment, 8-digit | Included with delivery: BEF-WLL180 mounting bracket
Device type
Fiber-optic amplifier
Device type detail
Base unit1)
Functional principle detail
Depending on the optical fiber cable used
Sensing range max.
Depending on the optical fiber cable used
Light source
LED
Type of light
Infrared light
Normative reference
EN 62471:2008-09 | IEC 62471:2006, modified
LED risk group marking
Free group
Wave length
1,450 nm
Average service life
100,000 h at Ta= +25 °C
Display + operating buttons
For configuring the sensor parameters
LED yellow 1
Status of switching output 1Permanently on: Switching output 1 activePermanently off: Switching output 1 not active
LED yellow 2
Status of switching output 2Permanently on: Switching output 2 activePermanently off: Switching output 2 not active
Display
Display of sensor functions
Items supplied
BEF-WLL180 mounting bracket
TM(mission time)
20 years
Supply voltage UB
12 V DC ... 24 V DC1)
Ripple
≤ 10 %2)
Current consumption
≤ 50 mA3)
Protection class
III
Number
2 (individually adjustable)
Type
PNP4)
Switching mode
Light/dark switching
Switching mode selector
Manually selectable
Circuit protection outputs
Reverse polarity protected
Response time
≤ 16 µs
Switching frequency
31.2 kHz
Time functions
Without time delay, off delay, switch-on delay, ON and OFF delay, one shot
Delay time
Programmable, 0 ms ... 9,999 ms
Function of pin 4/black (BK)
Digital output, received light → Output Q1 HIGH
Function of pin 4/black (BK) – detail
The pin 4 function of the sensor can be configured
Function of pin 2/white (WH)
Digital output, received light → Output Q2 HIGH
Function of pin 2/white (WH) – detail
The pin 2 function of the sensor can be configured
Dimensions (W x H x D)
10.5 mm x 34.6 mm x 71.9 mm
Connection
Male connector M8, 4-pin
Housing
Plastic, ABS/PC
Weight
20 g
Enclosure rating
IP50 (EN 60529)
Ambient operating temperature
–25 °C ... +55 °C
Ambient temperature, storage
–40 °C ... +70 °C
Typ. Ambient light immunity
Artificial light: ≤ 3,000 lxSunlight: ≤ 10,000 lx
Shock resistance
50 g, 11 ms (3 positive and 3 negative shocks along X, Y, Z axes, 18 total shocks (EN60068-2-27))
Vibration resistance
10 Hz ... 55 Hz (Amplitude 1 mm, 3 x 30 min (EN60068-2-6))
Air humidity
35 % ... 85 %, relative humidity (no condensation)
Electromagnetic compatibility (EMC)
EN 60947-5-2
UL File No.
NRKH2.E300503 & NRKH8.E300503
RoHS certificate
✔
Timer function
DeactivatedSwitch-on delayOff delayON and OFF delayImpulse (one shot)Switch-on delay and pulse
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
Photobiological safety (DIN EN 62471) certificate
✔
Information according to Art. 3 of Data Act (Regulation EU 2023/2854)
✔
ECLASS 5.1.4
27270905
ECLASS 6.0
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ECLASS 7.0
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ECLASS 8.0
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ECLASS 10.0
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ECLASS 11.0
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ECLASS 12.0
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ECLASS 14.0
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ECLASS 15.0
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