Pepperl+Fuchs NJ40+U4+N

The Pepperl+Fuchs NJ40+U4+N is an inductive sensor designed for reliable detection in industrial settings. This model features a normally closed (N/C) switching function with a NAMUR output, making it suitable for use in environments where intrinsic safety and signal integrity are important. It offers a 40 mm operating distance and is a non-flush sensor, meaning it can be installed slightly offset from metal surfaces without affecting performance. The two-wire design operates at 5 to 25 VDC and connects via screw terminals for secure wiring. Distributed by BSP Automation, the NJ40+U4+N is a robust choice for various automation tasks, though it has since been succeeded by the NBN40-U4LK-N0 model.