WTB12-3P2433
New Factory Sealed SICK Photoelectric Sensor
Diffuse Reflection Type | 350 mm Sensing Distance | PNP Output
Product Introduction
The WTB12-3P2433 is a small photoelectric sensor suitable for various industrial applications. This sensor uses background suppression principles for detection, accurately distinguishing target objects from their surroundings, making it particularly suitable for applications sensitive to environmental changes. It is widely used in logistics, automated production lines, warehouse management, and other fields, providing equipment with precise position detection and object recognition capabilities.
Product Features
| Parameter |
Specification |
| Sensor / Detection Principle |
Diffuse reflection photoelectric sensor with background suppression function |
| Dimensions (W x H x D) |
15.6 mm × 48.5 mm × 42 mm |
| Housing Shape (Beam Exit) |
Square |
| Maximum Switching Distance |
20 mm … 350 mm |
| Sensing Distance |
20 mm … 350 mm |
| Light Source Type |
Visible red light |
| Light Source |
LED |
| Spot Size (at 200 mm distance) |
Ø 6 mm |
| Axis Length (Wavelength) |
640 nm |
| Settings / Adjustment |
Dual teach pendant buttons |
Typical Applications
-
Conveyor object presence detection
-
Packaging line material sensing
-
Assembly station part verification
-
Sorting and positioning systems
-
Counting and triggering PLC logic
Why Choose WTB12-3P2433?
✔ Genuine SICK product
✔ Long service life and stable accuracy
✔ Easy PLC integration
✔ Fast installation
✔ Trusted in global automation systems
Frequently Asked Questions and Solutions
1. Problem: Sensor fails to start normally.
Solution: Check that the power supply voltage is within the specified range (10V to 30V) and confirm that all connections are secure.
2. Problem: Unstable signal output.
Solution: Ensure that ambient light and object reflectivity do not interfere with the normal operation of the sensor. Readjust the detection range if necessary.
3. Problem: Overheating causes the sensor to shut down.
Solution: Ensure the operating ambient temperature is within the specified range (-40°C to +60°C). Avoid prolonged operation in high-temperature environments.
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