Photoelectric sensors | W45 | WL45-N250 | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: With minimum distance to reflector (dual lens system) | Switching output: NPN | Switching mode: Light/dark switching | Connection type: Terminal connection with PG13,5, 6-pin | Light source: LED | Adjustment: Potentiometer | Communication interface: -
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
With minimum distance to reflector (dual lens system)
Dimensions (W x H x D)
60 mm x 105 mm x 105 mm
Housing design (light emission)
Rectangular
Sensing range max.
1 m ... 55 m1)
Sensing range
1 m ... 45 m1)
Type of light
Visible red light
Light source
LED2)
Light spot size (distance)
Ø 230 mm (16 m)
Adjustment
Potentiometer
Special features
Dark switching (pre-setting)Front screen heating, dynamic, in conjunction with glass front screen
Supply voltage UB
10 V DC ... 60 V DC1)
Ripple
< 5 Vpp2)
Current consumption
250 mA3)
Switching output
NPN
Output function
Complementary
Switching mode
Light/dark switching
Output current Imax.
≤ 200 mA
Response time
≤ 1.2 ms4)
Switching frequency
400 Hz5)
Time functions
Switch-on delayOff delayON and OFF delay
Delay time
Adjustable via time delay selector switch, 0.5 s, 0.015 s ... 12 s, 0.3 s
Connection type
Terminal connection with PG13,5, 6-pin
Circuit protection
A6)C7)D8)
Protection class
I9)
Weight
800 g
Polarizing filter
✔
Front screen heating
✔
Alarm output
100 mA10)
Housing material
Metal
Enclosure rating
IP67
Test input sender off
TE to VS
Ambient operating temperature
–25 °C ... +55 °C11)
Ambient temperature, storage
–40 °C ... +70 °C
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
Photobiological safety (DIN EN 62471) certificate
✔
ECLASS 5.0
27270902
ECLASS 5.1.4
27270902
ECLASS 6.0
27270902
ECLASS 6.2
27270902
ECLASS 7.0
27270902
ECLASS 8.0
27270902
ECLASS 8.1
27270902
ECLASS 9.0
27270902
ECLASS 10.0
27270902
ECLASS 11.0
27270902
ECLASS 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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