Greisinger ebn k 4 20ma standard signal module 0 2v 0 10v greisinger ebn k p the greisinger ebn k is a standard signal module used for long term monitoring of standard signals with the help of the normal signals further measurands like pressure or conductivity can be processed p p the standard signals 0 2v 0 10v 0 20ma 4 20ma are measured by means of an input resistor by the use of measurand transducer with a normal signal exit arbitrary measurands can be tied into the easyb