Photoelectric sensors | W12 | WLG12H-34162120A00ZDZZZZZZZZZ1 | Sensing range min. / max.: 0 m / 5 m | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: Without reflector minimum distance (autocollimation/coaxial optics), ClearSens, MultiMode | Switching output: Push-pull: PNP/NPN | Switching mode: Light/dark switching | Connection type: Cable with M12 male connector, 4-pin, 318 mm | Light source: Hybrid LED | Type of light: Infrared light | Housing material: Zinc diecast | Adjustment: Teach-in button, Potentiometer, Teach-Turn adjustment, IO-Link | Smart Sensor: Enhanced Sensing, efficient communication, diagnosis, Smart Task | Smart Task name: Base logics | Housing: Rectangular
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
Without reflector minimum distance (autocollimation/coaxial optics), ClearSens, MultiMode
MultiMode
1 Highly-transparent objects2 Semi-transparent objects3 Opaque objects4 Bottles/Trays5 Check of foil tear6 Manual (specific setting via IO-Link)
Sensing range min.
0 m
Sensing range max.
5 m
Maximum distance range from reflector to sensor (operating reserve 1)
0 m ... 5 m
Recommended distance range from reflector to sensor (operating reserve 3,75)
0 m ... 3.2 m
Reference reflector
Reflector PL80A
Recommended sensing range for the best performance
0 m ... 3.2 m
Polarisation filter
Yes
Light source
Hybrid LED
Type of light
Infrared light
Shape of light spot
Point-shaped
Light spot size (distance)
90 mm (5 m)
Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle)
< +/- 1.5° (at TU= +23 °C)
Normative reference
EN 62471:2008-09 | IEC 62471:2006, modified
LED risk group marking
Free group
Wave length
875 nm
Average service life
100,000 h at Ta= +25 °C
Teach-Turn adjustment
BluePilotTeach-in plus user mode selector
LED blue
BluePilot: Mode display
LED green
Operating indicatorStatic on: power onFlashing: IO-Link mode
LED yellow
Status of received light beamStatic on: object not presentStatic off: object presentFlashing: Below the 1.5 function reserve
Pilot transmission beam red
Hybrid LED: Alignment aid
Special applications
Detecting objects wrapped in film, Detecting transparent objects
MTTFD
1,467 years
DCavg
0 %
TM(mission time)
20 years
IO-Link
✔ , IO-Link V1.1
Data transmission rate
COM2 (38,4 kBaud)
Cycle time
2.3 ms
Process data length
8 Bit
Process data structure
Bit 0 = switching signal
VendorID
26
DeviceID HEX
0x800392
DeviceID DEC
8389522
Compatible master port type
A
SIO mode support
Yes
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
≤ 5 V
Usage category
DC-12 (According to EN 60947-5-2)DC-13 (According to EN 60947-5-2)
Current consumption
≤ 40 mA, without load. At UB= 24 V
Protection class
III
Number
2 (Complementary)
Type
Push-pull: PNP/NPN
Switching mode
Light/dark switching
Signal voltage PNP HIGH/LOW
Approx. UB-2.5 V / 0 V
Signal voltage NPN HIGH/LOW
Approx. UB/ < 2.5 V
Output current Imax.
≤ 100 mA
Circuit protection outputs
Reverse polarity protected
Repeatability (response time)
100 µs
Function of pin 4/black (BK)
Digital output, light switching, object present → output QL1LOW2)
Function of pin 4/black (BK) – detail
The pin 4 function of the sensor can be configured
Function of pin 2/white (WH)
Digital output, dark switching, object present → output ǬL1HIGH2)
Function of pin 2/white (WH) – detail
The pin 2 function of the sensor can be configured
Dimensions (W x H x D)
15.6 mm x 49.5 mm x 43.1 mm
Connection
Cable with M12 male connector, 4-pin, 318 mm
Deep-freeze property
Do not bend below 0 °C
Conductor size
0.14 mm²
Cable diameter
Ø 3.4 mm
Length of cable (L)
270 mm
Length of male connector
48 mm
Bending radius
For flexible use > 12 x cable diameter
Bending cycles
1,000,000
Housing
Metal, zinc diecast
Front screen
Plastic, PMMA
Cable
Plastic, PVC
Male connector
Plastic, VISTAL®
Kaal
Approx. 94 g
Maximum tightening torque of the fixing screws
1.4 Nm
Enclosure rating
IP66 (EN 60529)IP67 (EN 60529)IP69 (EN 60529)
Ambient operating temperature
–40 °C ... +60 °C
Ambient temperature, storage
–40 °C ... +75 °C
Typ. Ambient light immunity
Artificial light: ≤ 50,000 lxSunlight: ≤ 50,000 lx
Shock resistance
50 g, 11 ms (25 positive and 25 negative shocks along X, Y, Z axes, 150 total shocks (EN60068-2-27))
Vibration resistance
10 Hz ... 2,000 Hz (Amplitude 0.5 mm / 10 g, 20 sweeps per axis, for X, Y, Z axes, 1 octave/min, (EN60068-2-6))
Air humidity
35 % ... 95 %, relative humidity (no condensation)
Electromagnetic compatibility (EMC)
EN 60947-5-2
Resistance to cleaning agent
ECOLAB
UL File No.
NRKH.E181493 & NRKH7.E181493
Smart Task name
Base logics
Logic function
DirectANDOR
Timer function
DeactivatedSwitch-on delayOff delayON and OFF delayImpulse (one shot)
Inverter
Yes
Switching frequency
SIO Logic: 1300 Hz1)IOL: 1200 Hz2)
Response time
SIO Logic: 390 µs1)IOL: 420 µs2)
Repeatability
SIO Logic: 140 µs1)IOL: 170 µs2)
Switching signal QL1
Switching output
Switching signal ǬL1
Switching output
Measuring range
Very cold, cold, moderate, warm, hot
Device status
Yes
Detailed device status
Yes
Operating hour counter
Yes
Operating hours counter with reset function
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 (IEC EN 62471)
✔
Information according to Art. 3 of Data Act (Regulation EU 2023/2854)
✔
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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