Originally Posted by
gar
061126-0752 EST USA
This will usually use a Hall device, and requires more than two wires. Some other static magnetic sensors might use a two wire device, but unlikely.
.
Gar, there are many manufacturers that make 2 wire inductive proximity switches now.
The do not have the current capability of the 3 wire type, but supply enough current for PLC and for other electronic input.
Pieter, Is there any marking on the switch?
Al.
CNC, Mechatronics Integration and Custom Machine Design
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E.