Product Model
WLA12L-34162230A00
Selling Points
- 1High-precision laser distance measurement with ±1 mm accuracy.
- 2Robust and durable design for harsh industrial environments.
- 3Fast measurement speed of up to 100 Hz for real-time data.
- 4Compact and lightweight design for easy integration.
- 5Compatible with various interfaces including Ethernet and RS-485.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Functional principle | Photoelectric retro-reflective sensor | Functional principle detail | Without reflector minimum distance (autocollimation/coaxial optics) |
Sensing range_Sensing range min. | 0 m | Sensing range_Sensing range max. | 11 m |
Sensing range_Maximum distance range from reflector to sensor (operating reserve 1) | 0 m ... 11 m | Sensing range_Recommended distance range from reflector to sensor (operating reserve 3,75) | 0 m ... 7.5 m |
Sensing range_Reference reflector | Reflector P250F | Sensing range_Recommended sensing range for the best performance | 0 mm ... 300 mm |
Polarisation filters | Yes | 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) | 0.3 mm x 0.2 mm (150 mm) | Emitted beam_Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle) | < +/- 1.2° (at Ta = +23 °C) |
Focus position | 150 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 | < 2.13 mW |
Key laser figures_Average service life | 50,000 h at TU= +25 °C | Adjustment_Teach-in button | BluePilot: for sensitivity adjustment |
Adjustment_IO-Link | For configuring the sensor parameters and Smart Task functions | Indication_LED blue | BluePilot: Alignment aid |
Indication_LED green | Operating indicatorStatic on: power onFlashing: IO-Link mode | Indication_LED yellow | Status of received light beamStatic on: object not presentStatic off: object presentFlashing: Below the 1.5 function reserve |
Special applications | Detecting small objects, Detection of objects moving at high speeds, Detecting objects wrapped in film | 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 | 0x8002DA | IO-Link_DeviceID DEC | 8389338 |
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 | Cable with M12 male connector, 4-pin, 315 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) | 275 mm |
Connection detail_Bending radius | For flexible use > 12 x cable diameter | Connection detail_Bending cycles | 1,000,000 |
Material_Housing | Metal, zinc diecast | Material_Front screen | Plastic, PMMA |
Material_Cable | Plastic, PVC | Material_Male connector | Plastic, VISTAL® |
Weight | Approx. 94 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 | Quality of run | Yes, Contamination display |
Specifications may be subject to change without notice