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SECTION 1
Overview of the NE1A-series Safety Network Controllers
1-1 About NE1A-series Safety Network Controllers . . . . . . . . . . . . . . . . . . . . . . 2
1-1-1 Introduction to the NE1A-series Safety Network Controllers . . . . . 2
1-1-2 Features of the NE1A-series Controllers . . . . . . . . . . . . . . . . . . . . . 3
1-1-3 Functional Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1-1-4 Functions Improved in the Unit Version 2.0 Upgrade . . . . . . . . . . . 6
1-1-5 Functions Added for Controllers that Support EtherNet/IP . . . . . . . 6
1-1-6 Comparison of the I/O Capacity of the NE1A-SCPU01(-V1)(-EIP) and
NE1A-SCPU02(-EIP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1-2 System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1-2-1 DeviceNet Safety System Overview. . . . . . . . . . . . . . . . . . . . . . . . . 7
1-2-2 Example System Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1-3 System Setup Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17