1. Confirming a metal clamp at its seated position
An assembly fixture can present a metal clamp target to the sensing face at a defined seated gap. External sequencing reads the PNP normally-open state after the clamp settles. Mechanical setup uses the 6 mm nominal and 4.86 mm assured ranges with the actual target-material reduction factor, while the quasi-flush installation retains the specified 2 mm protrusion and surrounding clearances.
Problem Solved
An inductive seated-target condition gives external sequencing a position reference for the metal clamp, helping coordinate the next assembly operation after the fixture has settled.
Clamp position
6 mm nominal
Quasi-flush
2. Counting separated metal flags on a rotating mechanism
A rotating mechanism can pass separated metal flags across the sensing face and feed PNP transitions to external counting electronics. The 800 Hz switching rating supplies the basis for selecting flag spacing and movement speed. Setup verifies the actual metal, gap and controller input behavior, then starts counting after the specified availability delay has elapsed.
Problem Solved
Repeated metal-feature transitions give the external counter passage events for tracking mechanism cycles, helping record movement without mechanically contacting the rotating flags.
Metal-feature count
800 Hz
PNP NO
3. Checking that a metal carrier departs from a transfer stop
A transfer station can present a defined metal carrier feature within the inductive observation zone while the carrier rests at a stop. External sequencing samples the normally-open output before release and again after the movement command. Departure removes the metal target from the sensing zone; a retained detected condition lets external timing logic identify a carrier that has not cleared the transfer position.
Problem Solved
A before-and-after metal-presence check gives external transfer logic evidence of departure, helping identify a retained carrier before another carrier reaches the same stop.
Carrier departure
Metal presence
Transfer sequence