Photoelectric sensors | W12-2 Laser | WE12L-2P431 | Sensing range max.: 0 m ... 80 m | Functional principle: Through-beam photoelectric sensor | Switching output: PNP | Connection type: Male connector M12, 4-pin | Light source: Laser | Type of light: Visible red light | Laser class: 2 | Adjustment: Potentiometer | Special features: Receiver | Housing: Rectangular | Included with delivery: 2 x clamps BEF-KH-W12, incl. screws
Functional principle
Through-beam photoelectric sensor
Sensing range max.
0 m ... 80 m
Light source
Laser1)
Type of light
Visible red light
Light spot size (distance)
Ø 150 mm (60 m)
Normative reference
EN 60825-1:2014, IEC 60825-1:2007
Laser class
22)3)
Wave length
650 nm
Adjustment
Potentiometer
Special features
Receiver
Special applications
Detecting small objects, Detection of objects moving at high speeds
Items supplied
2 x clamps BEF-KH-W12, incl. screws
Part number of individual components
2021722 WS12L-2D430 2021726 WE12L-2P430
MTTFD
1,078 years
DCavg
0 %
TM(mission time)
20 years
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption, sender
≤ 45 mA3)
Current consumption, receiver
≤ 15 mA3)
Protection class
III
Type
PNP
Signal voltage PNP HIGH/LOW
Uv - < 2.9 V, Uv V / 0 V <= 1.5 V
Signal voltage NPN HIGH/LOW
Uv - < 2.9 V, Uv V / 0 V <= 1.5 V
Output current Imax.
≤ 100 mA
Response time
≤ 500 µs4)
Switching frequency
1,000 Hz5)
Output function
Complementary
Circuit protection
A6)C7)D8)
Dimensions (W x H x D)
15 mm x 49 mm x 41.5 mm
Connection
Male connector M12, 4-pin
Housing
Metal
Front screen
Plastic, PMMA
Weight
260 g
Enclosure rating
IP67IP69K
Ambient operating temperature
–10 °C ... +50 °C
Ambient temperature, storage
–25 °C ... +75 °C
UL File No.
NRKH.E181493 & NRKH7.E181493
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
cULus certificate
✔
Laser safety (IEC 60825-1) certificate
✔
ECLASS 5.0
27270901
ECLASS 5.1.4
27270901
ECLASS 6.0
27270901
ECLASS 6.2
27270901
ECLASS 7.0
27270901
ECLASS 8.0
27270901
ECLASS 8.1
27270901
ECLASS 9.0
27270901
ECLASS 10.0
27270901
ECLASS 11.0
27270901
ECLASS 12.0
27270901
ETIM 5.0
EC002716
ETIM 6.0
EC002716
ETIM 7.0
EC002716
ETIM 8.0
EC002716
UNSPSC 16.0901
39121528
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