Photoelectric sensors
W4S-3 Inox Hygiene, Photoelectric retro-reflective sensor,
autocollimation
Type
Part No.
> WL4S-3N1130H
> 1048116
At a glance
• Hygienic designed stainless steel housing and accessories (316L/1.4404)
• Hygienic mounting using M12-adapter thread or D12-adapter shaft
• IP 66, IP 67, IP 68 and IP 69K enclosure rating and Ecolab certified
• Resistant to a variety of common cleaning and disinfection agents
• Stainless steel teach-in pushbutton with a metal membrane
• PinPoint LED technology provides a highly visible laser-like light spot
• Hygienical designed and chemically resistant reflectors available as accessories
Your benefits
• Smooth hygienic housing and accessories with no grooves or crevices eliminates
the potential for bacteria to grow, providing a more hygienic solution.
• Long service life in harsh conditions ensures less downtime and fewer
replacement costs
• Quick and easy adjustment via a stainless steel metal membrane teach-in
pushbutton
• Quick and easy alignment due to highly visible PinPoint emitter LED
Illustration may differ
Features
Sensor/detection principle:
Dimensions (W x H x D):
Housing design:
Housing design (light emission):
Sensing range max.:
Sensing range:
Type of light:
Light source:
Wave length:
Light spot size (distance):
1) 2)
PL80A
3)
Average service life of 100,000 h at T = +25 °C
A
Photoelectric retro-reflective sensor, autocollimation
15.25 mm x 48.6 mm x 22.15 mm
Hygiene
Rectangular
1)
0 m ... 4 m
2)
0 m ... 2.5 m
Visible red light
3)
PinPoint LED
650 nm
Ø 45 mm (1.5 m)
Mechanics/electronics
Supply voltage:
Power consumption:
Output type:
10 V DC ... 30 V DC
2)
≤ 30 mA
NPN
1)
Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA2/4/2016 1:59:08 AM
Switching mode:
Output current Imax.:
Response time:
Switching frequency:
Connection type:
Cable material:
Conductor cross-section:
Circuit protection:::
Protection class:
Weight:
Polarisation filter:
Housing material:
Enclosure rating:
Ambient operating temperature:
Ambient storage temperature:
UL File No.:
1)
Light/dark switching
≤ 100 mA
3)
< 0.5 ms
4)
1,000 Hz
5)
Cable, 4-wire, 2 m
PVC
0.14 mm²
A
B
6) 7) 8)
C
III
80 g
ü
Stainless steel, Stainless steel 316L
IP 66
IP 67
IP 68
IP 69K
9)
-30 °C ... 60 °C, -30 °C ... 70 °C
-30 °C ... 75 °C
FDA, UL No. NRKH.E181493 & cUL No. NRKH7.E181493
2)
3)
4)
Limit values, reverse-polarity protected, operation in short-circuit protected network: max. 8 A
Without load
Signal transit time with resistive load
With
5)
6)
7)
8)
light/dark ratio 1:1
Do not bend below 0 °C
A = V connections reverse-polarity protected
B = inputs and output reverse-polarity protected
C = interference
S
9)
suppression
At UV ≤ 24 V and IA < 30 mA
Dimensional drawing
Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA2/4/2016 1:59:08 AM
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