Product Model

WTB12L-24161220A00

In Stock
Last updated: 2025/4/18
sick WTB12L-24161220A00

Selling Points

  • 1Advanced Background Suppression: Adjust the sensing range for optimal performance in various lighting conditions.
  • 2Robust Design: IP69-rated for resistance to dust and water, ensuring reliable operation in harsh environments.
  • 3High Sensing Range: Detect objects up to 350 mm with precise accuracy.
  • 4Versatile Output: Push-pull, NPN/PNP output for compatibility with various control systems.
  • 5Efficient Operation: Low current consumption of ≤14 mA, suitable for DC-12 and DC-13 applications.
Product Details
WTB12L-24161220A00
sick

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression
Sensing range_Sensing range min.
15 mm
Sensing range_Sensing range max.
350 mm
Sensing range_Adjustable switching threshold for background suppression
25 mm ... 350 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%)
0.2 mm, At 45 mm distance
Sensing range_Recommended sensing range for the best performance
25 mm ... 60 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)
0.34 mm x 0.18 mm (45 mm)
Emitted beam_Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle)
< +/- 1.0° (at Ta = +23 °C)
Focus position
45 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.
0.15 mm (At 45 mm distance)
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 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
0x8002D3
IO-Link_DeviceID DEC
8389331
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 ǬL1LOW4)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 QL1HIGHIO-Link communication C4)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