Product Model
WLD4FP-31A111A0ZZZ
Selling Points
- 1High-Performance Detection: The WLD4FP-31A111A0ZZZ features advanced ASIC technology for consistently reliable detection results.
- 2Miniature Design: Compact size makes it perfect for integration into new generation opto-electronic sensors.
- 3Versatile Use: Suitable for a wide range of challenging installation situations due to its robust design.
- 4Advanced Features: Includes ForegroundSuppression, DoubleLine, V-optics, and MultiSwitch for improved background suppression and precise object detection.
- 5Future-Proof: Smart sensors enable easy monitoring and diagnostics, ensuring future-proof use in I4.0 plants.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Functional principle | Photoelectric retro-reflective sensor | Functional principle detail | With minimum distance to reflector (dual lens system) |
Sensing range_Sensing range min. | 0 m | Sensing range_Sensing range max. | 4.5 m |
Sensing range_Maximum distance range from reflector to sensor (operating reserve 1) | 0.015 m ... 4.5 m | Sensing range_Recommended distance range from reflector to sensor (operating reserve 3,75) | 0.035 m ... 3.9 m |
Sensing range_Reference reflector | Reflector P250 | Sensing range_Recommended sensing range for the best performance | 0.035 m ... 3.9 m |
Polarisation filters | Yes | 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 38 mm (1,000 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 |
Adjustment_None | – | Indication_LED green | Operating indicatorStatic on: power on |
Indication_LED yellow | Status of received light beamStatic on: object not presentStatic off: object presentFlashing: Below the 1.5 function reserve | 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 | ≤ 20 mA, without load. At U#!#= 24 V | Protection class | III |
Digital output_Number | 1 | Digital output_Type | PNP |
Digital output_Switching mode | Dark switching | Digital output_Signal voltage PNP HIGH/LOW | Approx. UB-2.5 V / 0 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 µs | Digital output_Repeatability (response time) | 150 µs2) |
Digital output_Switching frequency | 1,000 Hz3) | Pin/Wire assignment_Function of pin 4/black (BK) | Digital output, dark switching, object present → output Ǭ HIGH |
Housing | Rectangular | Design detail | Flat |
Dimensions (W x H x D) | 16 mm x 40.1 mm x 12.1 mm | Connection | Cable with connector M8, 3-pin, 110 mm |
Connection detail_Deep-freeze property | Do not bend below 0 °C | Connection detail_Conductor size | 0.14 mm² |
Connection detail_Cable diameter | Ø 3.4 mm | Connection detail_Length of cable (L) | 77 mm |
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 |
Specifications may be subject to change without notice