1-3
Model List............................................................................................................................... 1-7
1-3-1
Model Notation............................................................................................................................ 1-7
1-3-2
1-3-3
1-3-4
1-3-5
Shield Connection Unit ............................................................................................................... 1-9
1-4
Support Software................................................................................................................. 1-10
Section 2
2-1
General Specifications .......................................................................................................... 2-2
2-2
Individual Specifications ...................................................................................................... 2-3
Section 3
Part Names and Functions
3-1
3-1-1
3-1-2
Indicators .................................................................................................................................... 3-6
3-2
3-2-1
3-2-2
Indicators .................................................................................................................................. 3-12
Section 4
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 .................................................................................................................... 4-6
4-1-4
Installation Orientation ................................................................................................................ 4-7
4-2
4-2-1
Power Supply Types ................................................................................................................... 4-9
4-2-2
4-2-3
4-3
4-3-1
Power Supply Types ................................................................................................................. 4-14
4-3-2
4-3-3
4-4
Wiring of Grounding............................................................................................................ 4-20
4-5
4-5-1
4-5-2
4-5-3
Protective Devices .................................................................................................................... 4-31
4-6
4-7
4-8
Wiring the Terminals ........................................................................................................... 4-38
4-8-1
Section 5
5-1
How to Check for Errors ....................................................................................................... 5-2
5-2
NX-series System Units User's Manual (W523)
CONTENTS
3