What it is and where it fits
The E2EX4B1TL12M1OMS: M12 flush-mount inductive sensor from the E2E-Next series, built for tight mounting and wet environments. Senses ferrous targets at 4 mm, switches at 1 kHz with a PNP normally-open output — direct fit to most PLC sink inputs. Rated IP67/IP69K, so it shrugs off high-pressure washdown spray common in food and beverage lines. Operates over a -40 to 85 °C span, supply 10–30 V, draws 16 mA plus the load (200 mA max). Housing is brass nickel-plated with an M12 4-pin connector; length is 70 mm.