Product Model
WTB4FP-22161120A00

Selling Points
- 1High Sensitivity and Accuracy: Detects objects with high precision, ensuring reliable operation in various environments.
- 2Background Suppression: Advanced technology to minimize false triggers, enhancing overall sensor performance.
- 3PinPoint LED Light Source: Visible red light for clear detection, reducing interference and improving accuracy.
- 4Compact and Durable Design: Rectangular housing made from robust materials, suitable for industrial applications.
- 5Easy Installation and Operation: Quick commissioning and user-friendly interface for seamless integration into your system.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Functional principle | Photoelectric proximity sensor | Functional principle detail | Background suppression |
Sensing range_Sensing range min. | 4 mm | Sensing range_Sensing range max. | 100 mm |
Sensing range_Reference object | Object with 90% remission factor (complies with standard white according to DIN 5033) | Sensing range_Minimum distance between set sensing range and background (black 6% / white 90%) | 3 mm, at a distance of 80 mm |
Emitted beam_Light source | PinPoint LED | Emitted beam_Type of light | Visible red light |
Emitted beam_Shape of light spot | Point-shaped | Emitted beam_Light spot size (distance) | Ø 4.2 mm (130 mm) |
Emitted beam_Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle) | < +/- 1.5° (at Ta = +23 °C) | Key LED figures_Normative reference | EN 62471:2008-09 | IEC 62471:2006, modified |
Key LED figures_LED risk group marking | Free group | Key LED figures_Wave length | 635 nm |
Key LED figures_Average service life | 100,000 h at Ta= +25 °C | Smallest detectable object (MDO) typ. | 0.2 mm (At 130 mm distance (object with remission factor of 90% (complies with standard white according to DIN 5033))) |
Adjustment_IO-Link | For configuring the sensor parameters and Smart Task functions | Indication_LED blue | BluePilot: sensing range indicator |
Indication_LED green | Operating indicatorStatic on: power onFlashing: IO-Link mode | Indication_LED yellow | Status of received light beamStatic on: object presentStatic off: object not present |
Special features | Sensing range pre-set: 100 mm | IO-Link_Data transmission rate | COM2 (38,4 kBaud) |
IO-Link_Cycle time | 2.3 ms | IO-Link_Process data length | 16 Bit |
IO-Link_Process data structure | Bit 0 = switching signal QL1 | IO-Link | Bit 1 = switching signal QL2 |
IO-Link | Bit 2 ... 15 = Current receiver level (live) | IO-Link_VendorID | 26 |
IO-Link_DeviceID HEX | 0x8002C5 | IO-Link_DeviceID DEC | 8389317 |
IO-Link_Compatible master port type | A | IO-Link_SIO mode support | Yes |
Supply voltage UB | 10 V DC ... 30 V DC | Ripple | ≤ 5 V |
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 U#!#= 24 V |
Protection class | III | Digital output_Number | 2 (Complementary) |
Digital output_Type | Push-pull: PNP/NPN | Digital output_Switching mode | Light/dark switching |
Digital output_Signal voltage PNP HIGH/LOW | Approx. UB-2.5 V / 0 V | Digital output_Signal voltage NPN HIGH/LOW | Approx. UB/ < 2.5 V |
Digital output_Output current Imax. | ≤ 100 mA | Digital output_Circuit protection outputs | Reverse polarity protected |
Digital output | Overcurrent protected | Digital output | Short-circuit protected |
Digital output_Response time | ≤ 500 µs2) | Digital output_Repeatability (response time) | 150 µs |
Digital output_Switching frequency | 1,000 Hz3) | Pin/Wire assignment_Function of pin 4/black (BK) | Digital output, light switching, object present → output QL1HIGH; IO-Link communication C4) |
Pin/Wire assignment_Function of pin 4/black (BK) – detail | The pin 4 function of the sensor can be configured, Additional possible settings via IO-Link | Pin/Wire assignment_Function of pin 2/white (WH) | Digital output, dark switching, object present → output ǬL1LOW4) |
Pin/Wire assignment_Function of pin 2/white (WH) – detail | The pin 2 function of the sensor can be configured, Additional possible settings via IO-Link | Housing | Rectangular |
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 | Material_Housing | Plastic, VISTAL® |
Material_Front screen | Plastic, PMMA | Material_Male connector | Plastic, VISTAL® |
Weight | Approx. 30 g | Maximum tightening torque of the fixing screws | 0.4 Nm |
Smart Task name | Base logics | Logic function | Direct#!#AND#!#OR |
Timer function | Deactivated#!#Switch-on delay#!#Off delay#!#ON and OFF delay#!#Impulse (one shot) | Inverter | Yes |
Switching frequency | SIO Logic: 900 Hz1)#!#IOL: 800 Hz2) | Response time | SIO Logic: 550 µs1)#!#IOL: 600 µs2) |
Repeatability | SIO Logic: 200 µs1)#!#IOL: 250 µs2) | Switching signal_Switching signal QL1 | Switching output |
Switching signal_Switching signal ǬL1 | Switching output | Device temperature_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 |
Specifications may be subject to change without notice