B
Does anyone know of a manufacturer of 'universal' capacitive and inductive DC proximity sensors?
By this I mean one that can be configured for both normally open and normally closed operation in both NPN and PNP modes, so benchstock can be reduced to, for instance, a single 30mm DC prox swttch, rather than needing to keep either 4 different types or (as I've already found from some manufacturers) 2 types - a PNP,NO/NC, and NPN,NO/NC.
Banner makes some photoeyes that can set up this way ... if I recall correctly, by changing the supply wire polarity for NO/NC, and a switch for NPN to PNP ... but I've never seen a prox switch
with the same capability.
Any help appreciated.
Bob
By this I mean one that can be configured for both normally open and normally closed operation in both NPN and PNP modes, so benchstock can be reduced to, for instance, a single 30mm DC prox swttch, rather than needing to keep either 4 different types or (as I've already found from some manufacturers) 2 types - a PNP,NO/NC, and NPN,NO/NC.
Banner makes some photoeyes that can set up this way ... if I recall correctly, by changing the supply wire polarity for NO/NC, and a switch for NPN to PNP ... but I've never seen a prox switch
with the same capability.
Any help appreciated.
Bob