A 1.866.843.0033 PLC INDUSTRIAL AUTOMATION NX UNIT CONFIGURATION CPU Rack The CPU Rack consists of an NX-series NX1P2 CPU Unit, NX Units, and an End Cover. Up to eight NX Units can be connected. 3 1 NX-series NX1P2 CPU Unit 5 End Cover SD Memory Card 4 1 2 Option Board (1 or 2) CONFIGURATION REMARKS NX-series NX1P2 CPU Unit One required for every CPU Rack. End Cover Must be connected to the right end of the CPU Rack. One End Cover is provided with the CPU Unit. Digital I/O Unit Analog I/O Unit 3 NX Units (8 Units max.) 2 System Unit NX Unit Position Interface Unit Communication Interface Unit * Up to eight Units can be mounted to each Expansion Rack. * For the NX Units connectable to the CPU Unit, refer to the Ordering Information page. * You cannot mount NX-series Safety Control Units on the CPU Unit and use them. Use NX-series Safety Control Units as a subsystem on EtherCAT. * Refer to the NX-series Data Reference Manual (Cat. No. W525. Revision 11 or later) for information such as restrictions on the NX Units. Load Cell Input Unit 4 Option Board Serial Communications Option Board One or two Option Boards can be connected to the CPU Unit. Analog I/O Option Board 5 SD Memory Card Install as required. WEBLINK A1022 For Final Product Selection & Options Visit www.aztecsupply.com A22 a z tec s u p p l y. co mhttp://www.aztecsupply.com http://www.aztecsupply.com