Integrator's spec note
The Omron E2E-X3D2-N 5M is a shielded DC 2-wire proximity switch in the E2E/E2E NEXT series, configured normally closed with a 3 mm sensing range and a 5-meter PVC cable. Shielded means it can be flush-mounted in metal without derating the sensing distance. The 2-wire DC output reduces wiring count but watch the off-state leakage current—typical for this topology—when driving a PLC input with high off-state current threshold.
