Intelligent Technologies (IT.) D77A I/O Module Products32 For more information visit: www.EatonElectrical.com MN05002001EQCPort ConnectionsInterconnects/ConnectionsConnecting the I/O modules together and to other IT. family products involves using one or more of the interconnect connectors. TheI/O product family uses two types of connectors:• The backplane interconnect• The short run interconnectThese interconnects provide the I/O module with power and communications.For more information on making interconnects, the use of interconnects and the restrictions placed upon interconnects, refer to the IT.QCPort System Install and Planning Guide (Publication No. MN05001002E).QCPort Backplane InterconnectThe QCPort backplane interconnect is used when connecting the Adapter and I/O modules on a DIN rail. The interconnect fits insidethe channel of the DIN rail and provides for connection to power and communication to the Adapter and I/O products (Figure 31 andFigure 32).Figure 31: QCPort Backplane InterconnectFigure 32: QCPort Interconnect Backplane Connectorsa) Module Sideb) Backplane SideWARNING AVERTISSEMENT ADVERTENCIAHazardous voltage can cause electric shockand burns. Always disconnect power beforeproceeding with any work on this product.La tension dangereuse peut causer desélectrochocs et des brûlures. Coupeztoujours le courant avant d’entreprendretout travail sur ce produit.Los voltajes peligrosos pueden causarelectrochoque y quemaduras. Siempredesconecte la energía antes de proceder concualquier trabajo en este producto.6GNDBA+241D77A-0206GNDBA+241D77A-021a b
