OVERVIEWI-E96-192-5A 1 - 1SECTION 1 - INTRODUCTIONOVERVIEWThe IIOIC42 Operator Interface Console (auxiliary console) is aremote monitor and keyboard interface that connects to amain console, either a IIOIS41 or IIOIS42 Operator InterfaceStation (G.3 or later software). The main console connects tothe Plant Loop ® or INFI-NET ® communication highway.In this document, auxiliary terminal refers to an IIOIC42 con-sole (Figures 1-1 through 1-4). Read all of this instruction toget the greatest benefit of the information it contains. Readeach procedure before doing the task. Call the local ElsagBailey sales office for technical assistance.This section contains an overview of the auxiliary console. Thisdocument contains directions and cautions for installing andservicing the operator interface console (OIC).INTENDED USERSystem engineers and technicians with a background in pro-cess control systems should read this instruction thoroughlybefore installing and using the system. Do not put the consoleinto operation until you read and thoroughly understand thisinstruction. This instruction is a reference for installers withinstallation and maintenance experience on process controlequipment. It is not a tutorial.OIC DESCRIPTIONThe operator interface console is an auxiliary console for themain console (OIS). It provides a remote operator interface fordisplaying graphics, alarm summaries, INFI 90 ® OPEN statusand for logging, trending and process control. The auxiliaryconsole allows more than one operator to use a single mainconsole. The four models of OIC42 operator consoles are19-inch tabletop (IIOIC421), console (IIOIC422 which has twovariations), environmental cabinet (IIOIC423), and 19-inchpanel mount model (IIOIC424). The variations of the consolemodel (IIOIC422) can have an upper monitor (IIOIC4222) orlower monitor (IIOIC4221).An Ethernet network cable connects the OIC auxiliary consoleto a OIS main console. Refer to Section 3 and Section 6 for morehardware information. Four models of the OIC are shown inFigures 1-1, 1-2, 1-3 and 1-4. Table 1-1 lists the models.® Registered trademark of Elsag Bailey Process Automation.