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- Photoelectric sensors
- W4SL-3
- WL4SLC-3P2232A70
- Home
- Product portfolio
- Photoelectric sensors
- Photoelectric sensors
- W4SL-3
- WL4SLC-3P2232A70
Miniature photoelectric sensors
W4SL-3
WL4SLC-3P2232A70
1080947
Please note:
The sensor is equipped with a special Smart Task function. Additional information can be found in the “Technical Data.” Use of the sensor for pure object detection is limited.
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Technical details
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- Features
Functional principle Photoelectric retro-reflective sensor Functional principle detail Autocollimation Dimensions (W x H x D) 12.2 mm x 41.8 mm x 17.3 mm Housing design (light emission) Rectangular Mounting hole M3 Sensing range max. 0 m ... 12 m 1) Sensing range 0 m ... 8 m 1) Type of light Visible red light Light source Laser 2) Light spot size (distance) Ø 1 mm (500 mm) Wave length 650 nm Laser class 1 (EN 60825-1:2014, IEC 60825-1:2014 / CDRH 21 CFR 1040.10 & 1040.11) Adjustment IO-Link
Single teach-in button
Pin 2 configuration External input, Teach-in input, Sender off input, Detection output, logic output, Device contamination alarm output Special applications Detecting small objects - 1) Reflector PL80A.
- 2) Average service life: 50,000 h at TU = +25 °C.
- Mechanics/electronics
Supply voltage 10 V DC ... 30 V DC 1) Ripple < 5 Vpp 2) Current consumption 30 mA 3) Switching output PNP 4) Output function Complementary Switching mode Light/dark switching 4) Output current Imax. ≤ 100 mA Response time ≤ 0.5 ms 5) Response time Q/ on Pin 2 300 µs ... 450 µs 5) 6) Switching frequency 1,000 Hz 7) Switching frequency Q / to pin 2 1,000 Hz 8) Connection type Male connector M8, 4-pin Circuit protection A 9)
B 10)
C 11)
Protection class III Weight 100 g Polarisation filter ✔ Housing material Plastic, Novodur Optics material Plastic, PMMA Enclosure rating IP66
IP67
Ambient operating temperature –10 °C ... +50 °C Ambient operating temperature extended –30 °C ... +55 °C 12) 13) Ambient temperature, storage –30 °C ... +70 °C UL File No. NRKH.E181493 Repeatability Q/ on Pin 2: 150 µs 6) - 1) Limit values when operated in short-circuit protected network: max. 8 A.
- 2) May not exceed or fall below Uv tolerances.
- 3) Without load.
- 4) Q = light switching.
- 5) Signal transit time with resistive load.
- 6) Valid for Q \ on Pin2, if configured with software.
- 7) With light/dark ratio 1:1.
- 8) With light / dark ratio 1:1, valid for Q \ on Pin2, if configured with software.
- 9) A = VS connections reverse-polarity protected.
- 10) B = inputs and output reverse-polarity protected.
- 11) C = interference suppression.
- 12) As of Ta = 50 °C, a max. supply voltage Vmax. = 24 V and a max. load current Imax. = 50 mA is permitted.
- 13) Operation below Tu –10 °C is possible if the sensor is already switched on at Tu > –10 °C, then cools down, and the supply voltage is subsequently not switched off. Switching on below Tu –10 °C is not permissible.
- Safety-related parameters
MTTFD 562 years (EN ISO 13849-1) 1) DCavg 0 % TM (mission time) 10 years - 1) Mode of calculation: Parts-Count-calculation.
- Communication interface
Communication interface IO-Link V1.1 Communication Interface detail COM2 (38,4 kBaud) Cycle time 2.3 ms Process data length 16 Bit Process data structure Bit 0 = switching signal QL1
Bit 1 = switching signal QL2
Bit 2 ... 15 = measuring value
VendorID 26 DeviceID HEX 0x800111 DeviceID DEC 8388881
- Smart Task
Smart Task name Time measurement + debouncing Logic function Direct
WINDOW
Timer function Deactivated
On delay
Off delay
ON and OFF delay
Impulse (one shot)
Inverter Yes Time measurement accuracy SIO Direct: --- 1)
SIO Logic: - 0,7 ... + 0,7 ms ± 0,5 % of time measurement value 2)
IOL: - 0.9 ... + 0.9 ms ± 0.5% of the time measurement 3)
Time measurement accuracy (e.g. accuracy for time measurement value = 1 s ) SIO Direct: --- 1)
SIO Logic: - 5,7 ... + 5,7 ms 2)
IOL: - 5,9 ... + 5,9 ms 3)
Resolution time measuring value 1 ms Min. Time between two process events (switches) SIO Direct: ---
SIO Logic: 450 µs
IOL: 500 µs
Debounce time max. SIO Direct: --- 1)
SIO Logic: 30.000 ms 2)
IOL: 30.000 ms 3)
Switching signal Switching signal QL1 Output type (dependant on the adjusted threshold) Switching signal QL2 Output type (dependant on the adjusted threshold) Measuring value Time measurement value - 1) SIO Direct: sensor operation in standard I/O mode without IO-Link communication and without using internal sensor logic or time parameters (set to "direct"/"deactivated").
- 2) SIO Logic: Sensor operation in standard I/O mode without IO-Link communication. Sensor-internal logic or timing parameters plus Automation Functions used.
- 3) IOL: Sensor operation with full IO-Link communication and usage of logic, timing and Automation Function parameters.
- Diagnosis
Device status Yes Quality of teach Yes Quality of run Yes, Contamination display
- Classifications
eCl@ss 5.0 27270902 eCl@ss 5.1.4 27270902 eCl@ss 6.0 27270902 eCl@ss 6.2 27270902 eCl@ss 7.0 27270902 eCl@ss 8.0 27270902 eCl@ss 8.1 27270902 eCl@ss 9.0 27270902 eCl@ss 10.0 27270902 eCl@ss 11.0 27270902 eCl@ss 12.0 27270902 ETIM 5.0 EC002717 ETIM 6.0 EC002717 ETIM 7.0 EC002717 ETIM 8.0 EC002717 UNSPSC 16.0901 39121528
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