Phoenix Contact 2702007 The Axioline F is an analog input module that offers four analog inputs with a range of 0-20 mA each, as well as a fourth input with a reversed polarity. It uses connection technology that supports 2-, 3-, or 4-conductor connections and operates at a local bus transmission speed of 100 Mbps. The module also features an integrated sensor supply, is designed for extreme conditions, has a degree of protection rating of IP20, and comes with a bus base module and Axioline F connectors.