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Features and System Configura-
tion
This section describes NX system configuration and System Unit types.
1-1 Features and T
ypes of System Units............................................................ 1-2
1-1-1 System Unit Features...................................................................................... 1-2
1-1-2 System Unit Types .......................................................................................... 1-3
1-2 System Configuration.................................................................................... 1-4
1-2-1 System Configuration in the Case of a CPU Unit............................................ 1-4
1-2-2 System Configuration of Slave Terminals........................................................ 1-5
1-2-3 System Configuration in the Case of a Communication Control Unit.............. 1-7
1-3 Model List...................................................................................................... 1-10
1-3-1 Model Notation .............................................................................................. 1-10
1-3-2 Additional NX Unit Power Supply Unit............................................................1-11
1-3-3 Additional I/O Power Supply Unit ...................................................................1-11
1-3-4 I/O Power Supply Connection Unit.................................................................1-11
1-3-5 Shield Connection Unit...................................................................................1-11
1-4 Support Software ......................................................................................... 1-13
1-1
NX-series System Units User's Manual (W523)
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