Photoelectric sensors | W4 | WTB4FP-2216D200A91 | Sensing range min. / max.: 4 mm / 100 mm | Functional principle: Photoelectric proximity sensor | Functional principle detail: Background suppression, MultiSwitch, NarrowBeam, distance value | Switching output: Push-pull: PNP/NPN | Connection type: Male connector M8, 4-pin | Light source: PinPoint LED | Type of light: Visible red light | Housing material: VISTAL® | Adjustment: IO-Link | Communication interface: IO-Link V1.1 | Smart Sensor: Enhanced Sensing, efficient communication, diagnosis, Smart Task | Smart Task name: Timestamp + debouncing | Special features: Sensor with Smart Task function “time stamp” | Housing: Rectangular
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression, MultiSwitch, NarrowBeam, distance value
Sensing range min.
4 mm
Sensing range max.
100 mm
Adjustable switching threshold for background suppression
15 mm ... 100 mm
Reference object
Object with 90% remission factor (complies with standard white according to DIN 5033)
Minimum distance between set sensing range and background (black 6% / white 90%)
2.5 mm, at a distance of 40 mm
Recommended sensing range for the best performance
30 mm ... 60 mm
Resolution
1 mm
Accuracy
Typ. 3.0 mm at 15 ... 50 mm distance1)
Distance value output
Via IO-Link
Update rate of the distance value
20 ms
Light source
PinPoint LED
Type of light
Visible red light
Shape of light spot
Point-shaped
Light spot size (distance)
Ø 2 mm (50 mm)
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
635 nm
Average service life
100,000 h at Ta= +25 °C
LED blue
BluePilot: Display of mode, display of output states QL1(LED 1-3 permanently on) and QL2(LED 5-7 permanently on)
LED green
Operating indicatorStatic on: power onFlashing: IO-Link mode
LED yellow
Status of received light beamStatic on: object presentStatic off: object not present
Special features
Sensor with Smart Task function “time stamp”
Special applications
Detecting flat objects, Detecting small objects
Pin 2 configuration
External input, Teach-in input, Sender off input, Detection output, logic output
MTTFD
642 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
16 Bit
Process data structure
Bit 0 = switching signal QL1
VendorID
26
DeviceID HEX
0x800376
DeviceID DEC
8389494
Compatible master port type
A
SIO mode support
Yes
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
≤ 5 Vpp
Usage category
DC-12 (According to EN 60947-5-2)DC-13 (According to EN 60947-5-2)
Current consumption
25 mA, without load. At UB= 24 V
Protection class
III
Number
2 (individually adjustable)
Type
Push-pull: PNP/NPN
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)
360 µs
Switching frequency
500 Hz3)
Function of pin 4/black (BK)
Digital output, light switching, object present → output QL1HIGH; IO-Link communication C4)
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, light switching, object present → output QL2HIGH4)
Function of pin 2/white (WH) – detail
The pin 2 function of the sensor can be configured
Design detail
Flat
Dimensions (W x H x D)
16 mm x 40.1 mm x 12.1 mm
Connection
Male connector M8, 4-pin
Housing
Plastic, VISTAL®
Front screen
Plastic, PMMA
Male connector
Plastic, VISTAL®
Kaal
Approx. 30 g
Maximum tightening torque of the fixing screws
0.4 Nm
Enclosure rating
IP66 (EN 60529)IP67 (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
30 g, 11 ms (3 positive and 3 negative shocks along X, Y, Z axes, 18 total shocks (EN60068-2-27))
Vibration resistance
10 Hz ... 1,000 Hz (Amplitude 1 mm, 3 x 30 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
Timestamp + debouncing
Logic function
DirectANDORWindowHysteresis
Timer function
DeactivatedSwitch-on delayOff delayON and OFF delayImpulse (one shot)
Inverter
Yes
Response time
SIO Direct: 300 µs ... 450 µs1)SIO Logic: 800 µs ... 950 µs2)IOL: ---3)
Repeatability
SIO Direct: 150 µs1)SIO Logic: 150 µs2)IOL: ---3)
Time stamp accuracy
SIO Direct: ---SIO Logic: ---IOL: - 80 ... + 330 µs
Min. Time between two process events (switches)
SIO Direct: 450 µsSIO Logic: 500 µsIOL: 800 µs
Time stamp number buffer
SIO Direct: ---SIO Logic: ---IOL: 8
Max. TimeStamp Range
SIO Direct: ---SIO Logic: ---IOL: 260 ms
Debounce time max.
SIO Direct: ---SIO Logic: 52 msIOL: 52 ms
Switching signal QL1
Switching output
Switching signal QL2
Switching output
Measuring value
Timestamp
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
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
✔
Information according to Art. 3 of Data Act (Regulation EU 2023/2854)
✔
ECLASS 5.1.4
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