Description
The SICK Sensors AT20E-PM111S14 Array Sensor is an advanced photoelectric sensing solution engineered for precision diameter and proximity detection in industrial environments. Designed with array sensing technology, it delivers accurate and consistent measurement of objects, making it suitable for applications where precise positioning and dimensional control are critical.
With a 25 mm sensing range and 20 mm spot size, this sensor provides reliable detection for small to medium-sized objects. Its 4–20 mA analog output enables seamless integration into industrial control systems, allowing real-time monitoring and measurement feedback for process optimization.
The PNP output configuration ensures compatibility with a wide range of automation systems, while the IP67-rated housing offers excellent protection against dust and water, making it suitable for harsh industrial conditions.
Operating within a temperature range of -10°C to +55°C, the AT20E-PM111S14 is well-suited for use in manufacturing lines, material handling systems, packaging processes, and quality control applications.
Specifications
| Specification | Details |
|---|---|
| Manufacturer | SICK Sensors |
| Product Model | AT20E-PM111S14 |
| Part Number | 1071884 |
| Product Type | Array Photoelectric Sensor |
| Category | Sensors & Switches – Photoelectric |
| Sensing Range | 25 mm |
| Spot Size | 20 mm |
| Output Type | PNP |
| Analog Output | 4–20 mA |
| Operating Temperature | -10°C to +55°C |
| Protection Rating | IP67 |
| Measurement Type | Diameter / Proximity Detection |
| Weight | 0.18 kg |






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