Omron NX Series User Manual page 5

1-3 Model List............................................................................................................................... 1-5
1-3-1 Model Notation............................................................................................................................ 1-5
1-3-2 Additional NX Unit Power Supply Unit ........................................................................................ 1-6
1-3-3 Additional I/O Power Supply Unit................................................................................................ 1-6
1-3-4 I/O Power Supply Connection Unit ............................................................................................. 1-7
1-3-5 Shield Connection Unit ............................................................................................................... 1-7
1-4 Support Software................................................................................................................... 1-8
1-4-1 Applicable Support Software ...................................................................................................... 1-8
Section 2 Specifications
2-1 General Specifications.......................................................................................................... 2-2
2-2 Individual Specifications ...................................................................................................... 2-3
Section 3 Part Names and Functions
3-1 Names of Power Supply-related Unit Parts......................................................................... 3-2
3-1-1 Screwless Clamping Terminal Block Type .................................................................................. 3-2
3-1-2 Indicators .................................................................................................................................... 3-6
3-2 Names of Shield Connection Unit Parts .............................................................................. 3-9
3-2-1 Screwless Clamping Terminal Block Type .................................................................................. 3-9
3-2-2 Indicators .................................................................................................................................. 3-12
Section 4 Installation and Wiring
4-1 Installing NX Units ................................................................................................................. 4-2
4-1-1 Installing NX Units ...................................................................................................................... 4-2
4-1-2 Attaching Markers....................................................................................................................... 4-4
4-1-3 Removing NX Units .................................................................................................................... 4-5
4-1-4 Installation Orientation ................................................................................................................ 4-7
4-2 Wiring the Power Supply to the Slave Terminal ................................................................. 4-8
4-2-1 Power Supply Types ................................................................................................................... 4-8
4-2-2 Supplying Each Power Supply and Wiring ................................................................................. 4-9
4-2-3 Power Supply-related Units and Wiring Methods ......................................................................4-11
4-3 Grounding the Slave Terminal............................................................................................ 4-14
4-4 Wiring the Additional Power Supply Units....................................................................... 4-15
4-4-1 Wiring the Additional NX Unit Power Supply Unit..................................................................... 4-16
4-4-2 Wiring the Additional I/O Power Supply Unit ............................................................................ 4-19
4-4-3 Protective Devices .................................................................................................................... 4-22
4-5 Wiring the I/O Power Supply Connection Unit.................................................................. 4-27
4-6 Wiring the Shield Connection Unit .................................................................................... 4-31
4-7 Wiring the Terminals ........................................................................................................... 4-32
4-7-1 Wiring to the Screwless Clamping Terminal Block.................................................................... 4-32
Section 5 Troubleshooting
5-1 How to Check for Errors ....................................................................................................... 5-2
5-2 Checking for Errors with the Indicators .............................................................................. 5-3
5-3 Checking for Errors and Troubleshooting on the Sysmac Studio.................................... 5-5
5-3-1 Checking for Errors from the Sysmac Studio.............................................................................. 5-5
5-3-2 Event Codes and Corrections for Errors..................................................................................... 5-8
5-3-3 Meaning of Error ......................................................................................................................... 5-9
NX-series System Unit User's Manual (W523)
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