Photoelectric sensors | W2 | WTB2SC-2P1144S26 | Functional principle: Photoelectric proximity sensor | Functional principle detail: Background suppression | Switching output: PNP | Switching mode: Light switching | Connection type: Cable, 4-wire, 2 m | Light source: PinPoint LED | Adjustment: IO-Link | Communication interface: IO-Link | Smart Sensor: Enhanced Sensing, efficient communication, Smart Task | Smart Task name: Base logics
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression
Dimensions (W x H x D)
7.7 mm x 21.8 mm x 13.5 mm
Housing design (light emission)
Rectangular
Sensing range max.
4 mm ... 110 mm1)
Sensing range
10 mm ... 90 mm1)
Type of light
Visible red light
Light source
PinPoint LED2)
Light spot size (distance)
Ø 4.4 mm (60 mm)
Wave length
640 nm
Adjustment
IO-Link
Pin 2 configuration
External input, Teach-in input, Sender off input, Detection output, logic output
Special applications
Detecting small objects
Special features
Switch-off delay, 32 msSensing range preset, 26 mm on white (90 % Remission)
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
20 mA3)
Switching output
PNP4)5)
Switching mode
Light switching4)
Switching mode selector
Programmable
Output current Imax.
≤ 50 mA
Response time Q/ on Pin 2
300 µs ... 450 µs6)7)
Switching frequency Q / to pin 2
1,000 Hz7)8)
Connection type
Cable, 4-wire, 2 m9)
Cable material
Plastic, PVC
Conductor cross section
0.09 mm²
Cable diameter
Ø 3 mm
Circuit protection
A10)B11)D12)
Protection class
III
Housing material
Plastic, ABS/PC
Optics material
Plastic, PMMA
Enclosure rating
IP67
Description
IO-Link
Ambient operating temperature
–25 °C ... +50 °C
Ambient temperature, storage
–40 °C ... +75 °C
UL File No.
NRKH.E181493
Repeatability Q/ on Pin 2:
150 µs7)
MTTFD
1,547 years
DCavg
0 %
Communication interface
IO-Link V1.1
Communication Interface detail
COM2 (38,4 kBaud)
Cycle time
2.3 ms
Process data length
16 Bit
Process data structure
Bit 0 = switching signal QL1Bit 1 = switching signal QL2Bit 2 ... 15 = empty
VendorID
26
DeviceID HEX
0x800121
DeviceID DEC
8388897
Smart Task name
Base logics
Logic function
DirectANDORWINDOWHysteresis
Timer function
DeactivatedSwitch-on delayOff delayON and OFF delayImpulse (one shot)
Inverter
Yes
Switching frequency
SIO Direct: 1000 Hz1)SIO Logic: 1000 Hz2)IOL: 900 Hz3)
Response time
SIO Direct: 300 µs ... 450 µs1)SIO Logic: 500 µs ... 600 µs2)IOL: 500 µs ... 900 µs3)
Repeatability
SIO Direct: 150 µs1)SIO Logic: 150 µs2)IOL: 400 µs3)
Switching signal QL1
Switching output
Switching signal QL2
Switching output
Device status
Yes
EU declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
cULus certificate
✔
IO-Link certificate
✔
Photobiological safety (DIN EN 62471) certificate
✔
Information according to Art. 3 of Data Act (Regulation EU 2023/2854)
✔
ECLASS 5.0
27270904
ECLASS 5.1.4
27270904
ECLASS 6.0
27270904
ECLASS 6.2
27270904
ECLASS 7.0
27270904
ECLASS 8.0
27270904
ECLASS 8.1
27270904
ECLASS 9.0
27270904
ECLASS 10.0
27270904
ECLASS 11.0
27270904
ECLASS 12.0
27270903
ETIM 5.0
EC002719
ETIM 6.0
EC002719
ETIM 7.0
EC002719
ETIM 8.0
EC002719
UNSPSC 16.0901
39121528
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