Sensor overview
The Omron E2E-X8MB212-M1 is an inductive proximity sensor from the E2E NEXT series. It has a M12 unshielded cylindrical body, an 8 mm sensing distance, and a PNP normally closed output with an M12 connector. Unshielded construction means the sensing field extends radially from the tip without a metal shield, so you need a bit more space to adjacent metals compared to a shielded model — about twice the diameter as a rule of thumb.
Integration notes
Standard M12 mounting hole and 3-wire PNP connection means it drops into any existing panel that uses that footprint and wiring scheme — no need to rework the gland plate or terminal assignment.