WT4-2P431S18 | SICK Clear Material Photoelectric Proximity Sensor, PNP
Omron · Sensors & Instrumentation
Description The SICK WT4-2P431S18 is a photoelectric proximity sensor engineered for reliable detection of transparent and clear materials. This sensor uses visible red light with a PNP switching output to deliver accurate sensing within short-range applications. Designed for compact automation setups, it supports precise detection where conventional sensors may struggle. Technical Specifications Condition New/Never Used Surplus Brand SICK Category Industrial Sensors Part Number WT4-2P431S18 Subcategory Photoelectric Sensors Sensor Type Photoelectric Proximity Sensor Sensing Range 5 mm to 35 mm Switching Output PNP Operation Mode Light-On Light Type Visible Red Light Special Application Clear Material Detection Connection Type Cable with 4-pin M12 Male Connector Cable Length 100 mm Pigtail Operating Principle Optical, Diffuse Proximity Application Transparent Object Detection Weight 0.25 lbs (approx.) Information About WT4-2P431S18 The WT4-2P431S18 is part of SICK’s WT4 photoelectric sensor series, developed for space-constrained industrial applications. It is optimized for clear material detection, making it suitable for identifying transparent objects such as films, glass, or plastics. The sensor operates using visible red light and supports light-on operation for flexible control logic integration. Its compact housing and integrated M12 pigtail connection allow straightforward installation in tight mechanical environments. Key Features: Clear Material Detection Capability: Specifically designed to detect transparent and low-contrast objects. Short-Range Proximity Sensing: Operates accurately within a 5 mm to 35 mm sensing range. Visible Red Light Source: Enables precise alignment and stable optical performance. PNP Switching Output: Compatible with standard PLC and industrial control inputs. Light-On Operation Mode: Supports defined output behavior for automation logic. Integrated M12 Pigtail Connection: Includes a 4-pin M12 male connector with 100 mm cable for easy wiring. Compact Sensor Design: Ideal for installations with limited mounting space. The WT4-2P431S18 delivers the reliability and precision required for detecting clear materials in compact industrial automation applications.
Brand: Omron · Category: Sensors & Instrumentation
Key features
- Clear Material Detection Capability: Specifically designed to detect transparent and low-contrast objects.
- Short-Range Proximity Sensing: Operates accurately within a 5 mm to 35 mm sensing range.
- Visible Red Light Source: Enables precise alignment and stable optical performance.
- PNP Switching Output: Compatible with standard PLC and industrial control inputs.
- Light-On Operation Mode: Supports defined output behavior for automation logic.
- Integrated M12 Pigtail Connection: Includes a 4-pin M12 male connector with 100 mm cable for easy wiring.
- Compact Sensor Design: Ideal for installations with limited mounting space.
Specifications
| Manufacturer part number | WT4-2P431S18 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | SICK |
| Category | Industrial Sensors |
| Part Number | WT4-2P431S18 |
| Subcategory | Photoelectric Sensors |
| Sensor Type | Photoelectric Proximity Sensor |
| Sensing Range | 5 mm to 35 mm |
| Switching Output | PNP |
| Operation Mode | Light-On |
| Light Type | Visible Red Light |
| Special Application | Clear Material Detection |
| Connection Type | Cable with 4-pin M12 Male Connector |
| Cable Length | 100 mm Pigtail |
| Operating Principle | Optical, Diffuse Proximity |
| Application | Transparent Object Detection |
| Weight | 0.25 lbs (approx.) |
| Product type | Photoelectric Sensors |
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