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Proximity Switches M18 - DATALOGIC
Proximity switches, also known as inductive proximity sensors or simply prox sensors, are non-contact detection devices used to sense the presence of metallic objects. The M18 cylindrical form factor is a standard in industrial automation, offering a robust nickel-plated brass housing with an IP67 protection rating. These sensors operate on the ...
Proximity switches, also known as inductive proximity sensors or simply prox sensors, are non-contact detection devices used to sense the presence of metallic objects. The M18 cylindrical form factor is a standard in industrial automation, offering a robust nickel-plated brass housing with an IP67 protection rating. These sensors operate on the principle of high-frequency oscillation, where the presence of a metal target within the sensing field dampens the oscillation, triggering a change in the output state. Typical electrical characteristics include operating distances from 1.5 mm to 20 mm, depending on the target material and sensor variant, with output configurations available as PNP, NPN, or complementary PNP/NPN, and normally open (NO) or normally closed (NC) contacts. They are available in 2, 3, or 4-wire connection schemes, with cable or M8/M12 industrial connectors for easy integration into control systems.
These M18 proximity switches are designed for harsh industrial environments, commonly installed in automatic machines, packaging lines, transportation systems, and automated warehouses. They are ideal for end-of-travel detection, part presence verification, and position sensing in conveyor systems, robotic cells, and automotive assembly lines. Their cylindrical shape allows for simple mounting in confined spaces, and the nickel-plated brass construction ensures durability against vibration, shock, and moisture.
The category includes several subcategories based on sensing distance and housing length: standard range (e.g., 4 mm for flush mount, 8 mm for non-flush) and double range variants. Key article codes often follow a pattern like DTSEISM18-xxx, where xxx denotes the specific output type and connection. For example, DTSEISM18NP indicates a PNP normally open output with a cable connection. Other common codes include DTSEISM18NN for NPN normally open, and DTSEISM18PC for PNP with an M12 connector. These sensors are available in both standard and short housing lengths to suit different mounting requirements.
At Electric Automation Network, we provide these M18 proximity switches with real-time pricing and global express shipping. Our team of specialized engineers offers personalized technical support to help you select the correct sensor for your application, including guidance on sensing distance, output configuration, and wiring. We also provide detailed technical documentation for each article, ensuring you have all the specifications needed for a seamless integration into your automation project.
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