Photoelectric sensors | W12G | WL12GC-3P2472A70 | Sensing range max.: 0 m ... 4 m | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: Without reflector minimum distance (autocollimation/coaxial optics) | Switching output: PNP | Switching mode: Light/dark switching | Connection type: Male connector M12, 4-pin | Light source: PinPoint LED | Type of light: Visible red light | Housing material: Zinc diecast | Adjustment: IO-Link, Teach-in button | Communication interface: IO-Link V1.1 | Smart Sensor: Enhanced Sensing, efficient communication, diagnosis, Smart Task | Smart Task name: Time measurement + debouncing | Housing: Rectangular
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
Without reflector minimum distance (autocollimation/coaxial optics)
Sensing range max.
0 m ... 4 m
Sensing range
0 m ... 4 m1)
Polarisation filter
Yes
Light source
PinPoint LED2)
Type of light
Visible red light
Light spot size (distance)
Ø 25 mm (1.5 m)
Wave length
660 nm
Adjustment
IO-Link, Single teach-in button3)
Special applications
Detecting transparent objects
Pin 2 configuration
External input, Teach-in input, Sender off input, Detection output, logic output, Device contamination alarm output
AutoAdapt
✔
MTTFD
891 years
DCavg
0 %
TM(mission time)
20 years
IO-Link
✔ , COM2 (38,4 kBaud)
Data transmission rate
COM2 (38,4 kBaud)
Cycle time
2.3 ms
Process data length
16 Bit
Process data structure
Bit 0 = switching signal QL1
VendorID
26
DeviceID HEX
0x8000F3
DeviceID DEC
8388851
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
30 mA3)
Protection class
III
Type
PNP4)
Switching mode
Light/dark switching
Signal voltage PNP HIGH/LOW
Approx. VS– 2.5 V / 0 V
Output current Imax.
≤ 100 mA
Response time
5)
Repeatability (response time)
100 µs6)
Switching frequency
1,500 Hz7)
Attenuation along light beam
> 8 %
Circuit protection
A8)B9)C10)D11)
Response time Q/ on Pin 2
200 µs ... 300 µs5)6)
Switching frequency Q / to pin 2
≤ 1,500 Hz12)
Special feature
Detecting transparent objects
Dimensions (W x H x D)
15.5 mm x 48.5 mm x 42 mm
Connection
Male connector M12, 4-pin
Housing
Metal, zinc diecast
Front screen
Plastic, PMMA
Weight
120 g
Enclosure rating
IP66IP67
Ambient operating temperature
–40 °C ... +60 °C
Ambient temperature, storage
–40 °C ... +75 °C
UL File No.
NRKH.E181493 & NRKH7.E181493
Smart Task name
Time measurement + debouncing
Logic function
DirectWINDOW
Timer function
DeactivatedSwitch-on delayOff delayON and OFF delayImpulse (one shot)
Inverter
Yes
Time measurement accuracy
SIO Direct: ---SIO Logic: - 0,7 ... + 0,7 ms ± 0,5 % of time measurement valueIOL: - 0.9 ... + 0.9 ms ± 0.5% of the time measurement
Time measurement accuracy (e.g. accuracy for time measurement value = 1 s )
SIO Direct: ---SIO Logic: - 5,6 ... + 5,6 msIOL: - 5,9 ... + 5,9 ms
Resolution time measuring value
1 ms
Min. Time between two process events (switches)
SIO Direct: ---SIO Logic: 300 µsIOL: 500 µs
Debounce time max.
SIO Direct: ---SIO Logic: 30.000 msIOL: 30.000 ms
Switching signal QL1
Output type (dependant on the adjusted threshold)
Switching signal QL2
Output type (dependant on the adjusted threshold)
Measuring value
Time measurement value
Device status
Yes
Quality of teach
Yes
Quality of run
Yes, Contamination display
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
ECOLAB certificate
✔
cULus certificate
✔
IO-Link 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
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