Key Features & Strengths:

Multifunctional & Teach-In Programmability: This is the core feature. The sensor can be easily programmed (via a built-in button or remote teach-in wire) to operate in various modes:

Background Suppression (BGS): For precise detection within a defined range, ignoring backgrounds.

Diffuse Reflex: Standard proximity detection.

Retro-Reflective: For use with a reflector.

Contrast Detection: For recognizing labels or marks.

Precise Background Suppression (BGS): When in BGS mode, it accurately detects objects within a taught distance window, making it immune to objects outside this zone, regardless of their color or surface.

Long Sensing Range: Offers a substantial sensing range of up to 1 meter (1000mm) in diffuse and BGS modes, providing excellent versatility.

Laser Light Source: Utilizes a visible red laser light for extremely precise and stable detection. The small, sharp light spot allows for detecting very small objects and enables exact teach-in.

Programmable Switching Output: The output function (Light-On/Dark-On) and operating mode are set via the teach-in process, offering immense flexibility to adapt to different tasks.

Remote Control Capability: Features an additional teach-in wire (brown/white) that allows for programming and remote triggering via the control system (e.g., a PLC), enabling fully automated setup changes.

Robust Metal Housing: Housed in a threaded stainless steel barrel (M18 x 1), providing exceptional resistance to corrosion, chemicals, mechanical stress, and wash-down environments.

High Protection Rating: Features an IP67 protection rating, making it suitable for harsh and demanding industrial conditions.

Fixed-Cable Connection: The "2" in the model number indicates a 2-meter fixed PVC cable for a reliable connection.

Technical Specifications (General):

Sensing Principle: Multifunctional (Teach-In Programmable: BGS, Diffuse, Retro-Reflective)

Light Source: Visible red laser, 650 nm

Sensing Range: Up to 1000 mm (1 m) - Dependent on operating mode

Operating Voltage: 10...30 V DC

Output Type: PNP (sourcing)

Output Function: Programmable (Light-On/Dark-On)

Special Feature: Teach-In input (brown/white wire)

Housing Material: Stainless steel (M18 threaded barrel)

Protection Class: IP67

Connection: 4-pin M12 connector via 2m fixed cable

Typical Applications:
The WE100-2P1432 is designed for sophisticated applications requiring flexibility and precision:

Precision object detection in automated assembly and handling systems

Robot guidance and presence checking

Detection of small parts and components

Label and mark detection on packaging

Applications requiring frequent changeovers (e.g., in food & beverage or pharmaceutical production), where the teach-in function drastically reduces setup time.