D.20 RIO - HARDWARE USER’S MANUAL GE Information 7D.20 RIO Distributed I/O ControllerAbout this DocumentAbout this DocumentPurposeThis manual provides information about installing, setting up, using and maintaining yourD.20 RIO Distributed I/O Controller. This manual does not provide any procedures forconfiguring the software of the D.20 RIO.For the most current version of the D.20 RIO Hardware User’s Manual, pleasedownload a copy from:http://www.gedigitalenergy.com/multilin/energy/catalog/d20Rio.htmIntended audienceThis manual is intended for use by field technicians and maintenance personnel who areresponsible for the installation, wiring and maintenance of SCADA equipment. This guideassumes that the user is experienced in:• Electrical utility applications• Electrical wiring and safety procedures• Related other manufacturers’ products, such as protective relays andcommunications equipment
