Photoelectric sensors | W34 | WS/WE34-R240 | Functional principle: Through-beam photoelectric sensor | Switching output: Relay | Switching mode: Light switching, Dark switching | Connection type: Terminal connection with M16 gland | Light source: LED | Adjustment: Potentiometer | Communication interface: -
Functional principle
Through-beam photoelectric sensor
Dimensions (W x H x D)
27 mm x 92 mm x 70 mm
Housing design (light emission)
Rectangular
Sensing range max.
0 m ... 60 m
Sensing range
0 m ... 60 m
Focus
Approx. 1°
Type of light
Visible red light
Light source
LED1)
Light spot size (distance)
Ø 700 mm (50 m)
Angle of dispersion
Approx. 1°
Wave length
660 nm
Adjustment
Potentiometer
Supply voltage UB
20 V AC/DC ... 250 V AC/DC
Power consumption
< 2 VA
Switching output
Relay, electrically isolated1)
Output function
Change-over contacts
Switching mode
Light switching, Dark switching1)
Switching mode selector
Selectable via light/dark selector
Switching current (switching voltage)
4 A @ 250 V AC, 4 A @ 24 V DC, 0.125 A @ 250 V DCUL: 4 A @ 250 V AC, general use / 4 A @ 250 V AC, resistive (NO) / 3 A @ 250 V AC, resistive (NC) / 4 A @ 24 V DC, NO, general use / 3 A @ 24 V DC, NC, general use / R300 / B300 (NO contacts only)
Response time
≤ 10 ms
Switching frequency
10 Hz2)
Angle of reception
Approx. 2.5°
Time functions
Off delaySwitch-on delayAdjustable
Delay time
Adjustable via time delay selector switch, 0.5 s ... 10 s
Connection type
Terminal connection with M16 gland
Circuit protection
A3)C4)
Protection class
II5)
Weight
280 g
Housing material
Plastic, ABS
Enclosure rating
IP67
Usage category
AC-15, DC-13According to EN 60947-1
Ambient operating temperature
–40 °C ... +60 °C
Ambient temperature, storage
–40 °C ... +75 °C
UL File No.
NRKH.E181493 & NRKH7.E181493
Part number of individual components
2022816 WE34-R240 2022824 WS34-U240
MTTFD
314 years
DCavg
0 %
B10D
65,693 Switching cycles1)
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 5.1.4
27270903
ECLASS 6.0
27270903
ECLASS 7.0
27270903
ECLASS 8.0
27270903
ECLASS 9.0
27270903
ECLASS 10.0
27270903
ECLASS 11.0
27270903
ECLASS 12.0
27270903
ECLASS 13.0
27270903
ECLASS 14.0
27270903
ECLASS 15.0
27270903
ETIM 6.0
EC002719
ETIM 7.0
EC002719
ETIM 8.0
EC002719
ETIM 9.0
EC002719
ETIM 10.0
EC002719
UNSPSC 091201.0
32151804
UNSPSC 100501.0
32151804
UNSPSC 111201.0
32151804
UNSPSC 120901.0
32151804
UNSPSC 131201.0
32151804
UNSPSC 140801.0
32151804
UNSPSC 151101.0
32151804
UNSPSC 160901.0
32151804
UNSPSC 171001.0
32151804
UNSPSC 180801.0
32151804
UNSPSC 190501.0
32151804
UNSPSC 200601.0
32151804
UNSPSC 210901.0
32151804
UNSPSC 220601.0
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UNSPSC 230701.0
32151804
UNSPSC 240301.0
32151804
UNSPSC 250901.0
32151804
UNSPSC 260801.0
32151804
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