Omron SYSMAC NX-CIF Series - 1-1 Features of Communications Interface Units

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NX-series Communications Interface Units User’s Manual (W540)
This section describes the features of the Communications Interface Units and the sys-
tem configuration in which the Communications Interface Units are used.
1-1 Features of Communications Interface Units . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-2 System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1-2-1 System Configuration with CIF Unit Connected to CPU Unit . . . . . . . . . . . . . . 1-3
1-2-2 System Configuration of Slave Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
1-3 Unit Models, Functions, and Support Software . . . . . . . . . . . . . . . . . . . . . 1-7
1-3-1 Unit Model Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
1-3-2 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
1-3-3 Support Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
1-4 Serial Communications Instructions for the CIF Units . . . . . . . . . . . . . . . . 1-8
1-4-1 Serial Communications Instructions for CIF Units . . . . . . . . . . . . . . . . . . . . . . 1-8
1-4-2 Conditions for Using Serial Communications Instruct
ions for CIF Units . . . . . . 1-8
Features and System Configura-
tion