Product Model
WTF12L-24162820A00
Selling Points
- 1Detects objects as small as 2.8 mm at a distance of 120 mm.
- 2Ensures reliable detection of transparent or very dark objects.
- 3Compliant with standard white according to DIN 5033 for 90% remission factor.
- 4Zinc die cast metal housing for durability against aggressive chemicals and high temperatures.
- 5Available with M12 male connector, 4-pin, for easy integration into various systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Functional principle | Photoelectric proximity sensor | Functional principle detail | Foreground suppression |
Sensing range_Sensing range min. | 20 mm | Sensing range_Sensing range max. | 150 mm |
Sensing range_Adjustable switching threshold for background suppression | 35 mm ... 150 mm | Sensing range_Reference object | Object with 90% remission factor (complies with standard white according to DIN 5033) |
Sensing range_Minimum object height at set sensing range in front of black background (6% remission factor) | 2 mm, at a distance of 90 mm | Sensing range_Recommended sensing range for the best performance | 40 mm ... 120 mm |
Emitted beam_Light source | Laser | Emitted beam_Type of light | Visible red light |
Emitted beam_Shape of light spot | Ellipse shape | Emitted beam_Light spot size (distance) | 2.8 mm x 1.25 mm (120 mm) |
Emitted beam_Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle) | < +/- 1.0° (at Ta = +23 °C) | Focus position | 80 mm |
Key laser figures_Normative reference | EN 60825-1:2014, IEC 60825-1:2014 | Key laser figures_Laser class | 1 |
Key laser figures_Wave length | 655 nm | Key laser figures_Pulse duration | 4 µs |
Key laser figures_Maximum pulse power | < 4.03 mW | Key laser figures_Average service life | 50,000 h at TU= +25 °C |
Smallest detectable object (MDO) typ. | 2.8 mm (at a distance of 120 mm) | Smallest detectable object (MDO) typ. | Object with 90% remission factor (complies with standard white according to DIN 5033) |
Adjustment_Teach-Turn adjustment | BluePilot: For setting the sensing range | 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 applications | Detecting small objects, Detection of objects moving at high speeds, Detecting flat objects, Detecting perforated objects |
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 | 0x8002D7 |
IO-Link_DeviceID DEC | 8389335 | 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 | ≤ 14 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 | ≤ 200 µs2) |
Digital output_Repeatability (response time) | 85 µs2) | Digital output_Switching frequency | 2,500 Hz3) |
Pin/Wire assignment_BN 1 | + (L+) | Pin/Wire assignment_WH 2 | ǬL1/MFDigital output, dark switching, object present → output ǬL1HIGH4)The pin 2 function of the sensor can be configuredAdditional possible settings via IO-Link |
Pin/Wire assignment_BU 3 | - (M) | Pin/Wire assignment_BK 4 | QL1/CDigital output, light switching, object present → output QL1LOW4)The pin 4 function of the sensor can be configuredAdditional possible settings via IO-Link |
Housing | Rectangular | Dimensions (W x H x D) | 15.6 mm x 49.5 mm x 43.1 mm |
Connection | Male connector M12, 4-pin | Material_Housing | Metal, zinc diecast |
Material_Front screen | Plastic, PMMA | Material_Male connector | Plastic, VISTAL® |
Weight | Approx. 77 g | Maximum tightening torque of the fixing screws | 1.4 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: 2000 Hz1)#!#IOL: 1600 Hz2) | Response time | SIO Logic: 250 µs1)#!#IOL: 300 µs2) |
Repeatability | SIO Logic: 120 µs1)#!#2) | 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