Motor Output Interface (MOI) With Connector & Protective Boot | 80-911-0007-00Motor Output Interface (MOI) with Connector & Protective Boot 80 911 0007 00 The Motor Output Interface has an output pair for controlling DC motors which require a reversal of polarity to change the direction of their mechanical operation. For example, a DC motor for an electric window mechanism will move the window up or down depending on the polarity of the feed to the motor. The Motor Output Interface also incorporates two standard output channels