Capacitive Sensor | Flush & Non-Flush Metal Detection | 6-36V NPN/PNP

This LJ08A3 series M8 inductive sensor finds metal objects without touching them. It's built for factory automation, running on 6-36V DC power. You can pick flush or non-flush models to match your mou...
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Questions about this product
- What's the difference between the flush and non-flush M8 versions?
- The flush version can be mounted level with a metal surface, but it has a shorter 1mm sensing distance. The non-flush version needs to stick out from the mounting surface, but this gives it a longer 2mm range for detecting metal objects.
- What's the difference between the NPN and PNP output options?
- It's about how the sensor is wired into your system. A PNP sensor 'sources' current (a positive output), while an NPN sensor 'sinks' current (a negative output). You'll need to choose the type that matches your PLC or controller's input.
- How reliable is the 2mm sensing distance?
- The maximum sensing distance is 2mm for the non-flush model and 1mm for the flush model. For guaranteed, repeatable switching, the assured distance is 0-1.8mm for the non-flush and 0-0.9mm for the flush type.
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