Omron NX-AD series - 4 Installation and Wiring; 4-1 Installing NX Units; 4-2 Power Supply Types and Wiring; 4-3 Wiring the Terminals

CONTENTS
2
NX-series Analog I/O Units User’s Manual for Analog Input Units and Analog Output Units (W522)
CONTENTS
Introduction ..............................................................................................................1
Intended Audience....................................................................................................................................... 1
Applicable Products..................................................................................................................................... 1
Relevant Manuals .....................................................................................................6
Manual Structure ......................................................................................................7
Page Structure and Icons ............................................................................................................................ 7
Special Information ...................................................................................................................................... 8
Precaution on Terminology .......................................................................................................................... 8
Terms and Conditions Agreement ........................................................................10
Warranty, Limitations of Liability ................................................................................................................ 10
Application Considerations ........................................................................................................................ 11
Disclaimers ................................................................................................................................................ 11
Safety Precautions .................................................................................................12
Definition of Precautionary Information...................................................................................................... 12
Symbols..................................................................................................................................................... 12
Warnings.................................................................................................................................................... 13
Cautions..................................................................................................................................................... 14
Precautions for Safe Use.......................................................................................16
Precautions for Correct Use..................................................................................21
Regulations and Standards ...................................................................................22
Conformance to EU Directives .................................................................................................................. 22
Conformance Requirement to EU Directives............................................................................................. 23
Conformance to UL and CSA Standards ................................................................................................... 23
Conformance to Shipbuilding Standards ................................................................................................... 23
Conformance to KC Standards .................................................................................................................. 24
Software Licenses and Copyrights ............................................................................................................ 24
Unit Versions ..........................................................................................................25
Unit Versions.............................................................................................................................................. 25
Unit Versions and Support Software Versions ........................................................................................... 26
Related Manuals .....................................................................................................27
Terminology ............................................................................................................31
Revision History .....................................................................................................33
Sections in this Manual .........................................................................................35
Section 1 Features and System Configuration
1-1 Features and Applications....................................................................................................1-2
1-1-1 Features of the Analog Input Units and Analog Output Units ..................................................... 1-2
1-1-2 Applications of the Analog Input Units and Analog Output Units ................................................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