WL4SLG-3P2232V - 1058258

Features
Sensor/ detection principle Photoelectric retro-reflective sensor, autocollimation
Dimensions (W x H x D) 15.3 mm x 55.4 mm x 22.2 mm
Housing design Washdown 1)
Housing design (light emission) Rectangular
Mounting hole M3
Sensing range max.

0 m ... 4.5 m 2)

3)

4)
Sensing range

0 m ... 2 m 2)

3)

4)
Type of light Visible red light
Light source Laser 5)
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 Single teach-in button
Special applications Hygienic and washdown zones, Detecting transparent objects, Detecting small objects
1) Difference between standard/washdown and hygiene: The essential difference between a standard/washdown product and a hygiene product is that where the process and contact with the medium (activity in the vicinity of the food) are concerned, a hygiene product is designed in accordance with the latest standards and hygiene design guidelines, and materials are selected accordingly.
2) Reflective tape REF-AC1000.
3) To the object leading edge.
4) To ensure reliable operation, we recommend using REF-AC1000 reflective tape or reflective-tap reflectors such as P41F, PLV14-A, PLH25-M12, or PLH25-D12. Reflectors with large-scale triple structures must only be used if deemed suitable for the application.
5) 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)
Switching frequency 1,000 Hz 6)
Connection type Male connector M8, 4-pin 7)
Circuit protection

A 8)

B 9)

C 10)
Protection class III
Weight 40 g
Polarisation filter ✔
Housing material Stainless steel, Stainless steel V4A (1.4404, 316L)
Optics material Plastic, PMMA
Enclosure rating

IP66

IP67

IP68

IP69K 11)
Special feature Detecting transparent objects
Ambient operating temperature –10 °C ... +50 °C
Ambient operating temperature extended –30 °C ... +55 °C 12) 13)
Ambient temperature, storage –30 °C ... +70 °C
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) With light/dark ratio 1:1.
7) Max. tightening torque: 0.6 Nm.
8) A = VS connections reverse-polarity protected.
9) B = inputs and output reverse-polarity protected.
10) C = interference suppression.
11) Only in case of correctly mounted IP69K connecting cable.
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 655 years (EN ISO 13849-1) 1)
DCavg 0 %
1) Mode of calculation: Parts-Count-calculation.

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
ETIM 5.0 EC002717
ETIM 6.0 EC002717
ETIM 7.0 EC002717
ETIM 8.0 EC002717
UNSPSC 16.0901 39121528