Datasheet
Machine Automation Controller NX1P
32
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.
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.
NX Unit
Digital I/O Unit • Up to eight Units (including System Units such as Additional I/O Power Supply Unit)
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.
Analog I/O Unit
System Unit
Position Interface Unit
Communication Interface Unit
Load Cell Input Unit
Option Board
Serial Communications Option
Board
One or two Option Boards can be connected to the CPU Unit.
Analog I/O Option Board
SD Memory Card Install as required.
NX-series NX1P2 CPU Unit
Option Board
(1 or 2)
SD Memory
Card
End CoverNX Units
(8 Units max.)