Photoelectric sensors | W45 | WS/WE45-R250 | Functional principle: Through-beam photoelectric sensor | Switching output: Relay | Switching mode: Light/dark switching | Connection type: Terminal connection with PG13,5, 6-pin | Light source: LED | Adjustment: Potentiometer | Communication interface: -
Functional principle
Through-beam photoelectric sensor
Dimensions (W x H x D)
60 mm x 105 mm x 105 mm
Housing design (light emission)
Rectangular
Sensing range max.
0 m ... 350 m
Sensing range
0 m ... 300 m
Focus
Approx. 0.9°
Type of light
Infrared light
Light source
LED1)
Light spot size (distance)
Ø 4.5 m (300 m)
Angle of dispersion
Approx. 0.9°
Adjustment
Potentiometer
Special features
Dark switching (pre-setting)PulsatingCable gland, for cross-section: 0,14 mm2... 2,5 mm2, max. 16 AFront screen heating, dynamic, in conjunction with glass front screen
Supply voltage UB
20 V AC/DC ... 250 V AC/DC1)
Power consumption, sender
≤ 6 VA
Power consumption, receiver
≤ 6 VA
Switching output
Relay, electrically isolated2)
Output function
Change-over contacts
Switching mode
Light/dark switching2)
Switching mode selector
Selectable via time delay selector switch
Switching current (switching voltage)
4 A @ 250 V AC, 4 A @ 24 V DC, 0.125 A @ 120 V DCUL: 4 A @ 250 V AC, general purpose / 2 A @ 250 V AC, pilot duty
Response time
≤ 10 ms
Switching frequency
10 Hz3)
Time functions
Switch-on delayOff delayON and OFF delay
Delay time
Adjustable via time delay selector switch, 0.5 s ... 12 s
Connection type
Terminal connection with PG13,5, 6-pin
Circuit protection
A4)C5)
Protection class
I
Вес
1,600 g
Front screen heating
✔
Housing material
Metal
Enclosure rating
IP67
Usage category
AC-15, DC-13According to EN 60947-1
Ambient operating temperature
–25 °C ... +55 °C6)
Ambient temperature, storage
–40 °C ... +70 °C
UL File No.
NRKH.E181493 & NRKH7.E181493
Part number of individual components
1009721 WE45-R250 1009730 WS45-U250
MTTFD
328 years
DCavg
0 %
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
CCC certificate
✔
cULus certificate
✔
Photobiological safety (DIN EN 62471) 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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