The Omron E2ES05S12WCB12MOMS is an M5 threaded-barrel inductive proximity sensor from the E2E series, with a 1.2 mm flush sensing distance and PNP normally-open output. The M5 form factor and 25.1 mm body length make it suited for tight mounting spots in automated assembly fixtures, pick-and-place end effectors, and small-part detection on conveyor rails. Rated IP67, the stainless steel housing withstands washdown and coolant splash common in machining cells and packaging lines. The pre-wired cable termination simplifies installation — no separate connector to source or seal.
The 1.2 mm flush sensing distance means the sensor face can be mounted level with the mounting surface and still detect ferrous targets at that gap — critical for cam detection or end-of-stroke sensing where space is zero. Flush mounting also protects the sensor from mechanical impact in confined toolpaths. Switching at 4 kHz, this sensor can track fast-moving targets on a high-speed indexing dial or a small gear tooth. At that frequency, it resolves events spaced 250 µs apart — enough for most pick-and-place cycles and cam profiling. PNP normally-open output is standard for sourcing logic. The 100 mA load current drives a PLC input module or a small relay coil directly.