Balluff BES00EF Inductive Proximity Sensor

Balluff BES00EF is a compact inductive proximity sensor that detects metal targets at a 4 mm range, enabling reliable inline sensing in tight spaces. It operates from 10 to 30 V DC and delivers a PNP normally open output via a 4-pin M12 connector, ideal for simple two-wire switching in modern automation. Housed in a brass Ø12 x 45 mm body, the sensor offers IP67 protection against dust and water and withstands harsh industrial environments; current sourcing up to 200 mA supports small load applications. The device adheres to CE, cULus, EAC, and WEEE directives, ensuring broad compatibility with European and international systems. With a switching frequency up to 2500 Hz, it can respond quickly to fast-moving parts on conveyors or pick-and-place equipment. Typical applications include metal presence or position sensing on production lines, end-of-travel detection in automated machines, and integration into compact control cabinets where space is at a premium.