4 GE Information D.20 RIO Hardware User’s ManualTABLE OF CONTENTSSW2: End of link termination ...................................................................................................................23JP1: Power supply to D.20 connectors ...............................................................................................23Grounding the D.20 RIO ..............................................................................................24Torque settings ...............................................................................................................................................24Connecting the power supply ....................................................................................24Specifications...................................................................................................................................................24Connection wires ...........................................................................................................................................25Rack mounting the D.20 RIO ......................................................................................25Panel mounting the D.20 RIO ....................................................................................26DIN rail mounting the D.20 RIO .................................................................................27CONNECTING TODEVICES ANDNETWORKSCabling overview ..........................................................................................................29General cabling requirements .................................................................................................................29D.20 Link.........................................................................................................................30Connection scenarios .................................................................................................................................30Supplying power through the D.20 Link ..................................................................33Ethernet .........................................................................................................................33RS-232 ............................................................................................................................34SETTING UP THED.20 RIOConnecting to the D.20 RIO for the first time .........................................................36Initialization procedure ..............................................................................................37Setting up the network interface ...........................................................................................................37Setting the D.20 RIO device time and date .......................................................................................38Creating administrator-level user accounts .....................................................................................38Time synchronization strategies ...............................................................................38D.20 RIO configuration utility ....................................................................................39Configure authentication ...........................................................................................................................40Configure network settings.......................................................................................................................41Configure network interfaces ..................................................................................................................41Enable or disable VLAN redundancy ....................................................................................................42Configure secure access ............................................................................................................................43Configure time synchronization..............................................................................................................44Hardware ..........................................................................................................................................................44Reset System Logs .......................................................................................................................................44Online HMI .....................................................................................................................44Remote authentication ...............................................................................................45BACKING UP ANDRESTORING THED.20 RIOPre-requisites................................................................................................................47Configuration backup..................................................................................................48Configuration restoration...........................................................................................49USING THE D.20 RIO Front and top panel LEDs ...........................................................................................51Status LEDs .....................................................................................................................................................51LAN port status LEDs....................................................................................................................................51D.20 port status LEDs...................................................................................................................................52D.20 RIO HMI..................................................................................................................52Accessing the HMI .........................................................................................................................................53Configuring Single and Redundant D.20 RIOs.........................................................54Single D.20 RIO ................................................................................................................................................54