Technical description and application scope
Pepperl+Fuchs NBN4-12GM50-E2 is an M12 inductive sensor with 4 mm rated distance, PNP normally-open output and a wide -40…85 °C temperature range.
Technical structure and use
A 6…36 VDC supply range and switching frequency up to 2650 Hz support fast metal detection. A 2 m fixed cable and multiple IP ratings provide flexibility in demanding machinery environments.
Selection and integration
Consider non-flush mounting clearance, target-metal reduction factor, assured operating distance, PNP input logic and cable routing.
Installation, commissioning and maintenance
Secure the M12 body with the supplied nuts within the manufacturer torque limit and protect the sensing face from chips/impact. Commission target distance and switching indication; inspect cable and sensing face during maintenance.
Automation supports exact model-code verification, application-specific technical matching, alternative evaluation and engineering-oriented quotation. Price, stock and delivery-time claims are intentionally excluded from this product content.