Summary
ii
Table of Contents
1. INTRODUCTION .......................................................................................................................................1
Nexto Series ..................................................................................................................................................2
Innovative Features ................................................................................................................................3
Documents Related to this Manual .............................................................................................................4
Visual Inspection..........................................................................................................................................5
Technical Support ........................................................................................................................................5
Warning Messages Used in this Manual .....................................................................................................5
2. TECHNICAL DESCRIPTION ...................................................................................................................6
Panels and Connections ...............................................................................................................................6
General Features..........................................................................................................................................8
Common General Features .....................................................................................................................8
Specific Features....................................................................................................................................9
Serial Interfaces ................................................................................................................................... 12
Ethernet Interfaces ............................................................................................................................... 13
Power Supply ...................................................................................................................................... 14
Memory Card Interface ........................................................................................................................ 14
Compatibility with Other Products ........................................................................................................... 15
Performance ............................................................................................................................................... 15
Application Times ............................................................................................................................... 15
Time for Instructions Execution ........................................................................................................... 16
Initialization Times .............................................................................................................................. 16
Interval Time ....................................................................................................................................... 16
Physical Dimensions .................................................................................................................................. 17
NX3004/NX3005 ................................................................................................................................. 17
NX3010/NX3020/NX3030 .................................................................................................................. 18
Purchase Data ............................................................................................................................................ 19
Integrant Items ..................................................................................................................................... 19
Product Code ....................................................................................................................................... 19
Related Products ........................................................................................................................................ 19
3. INSTALLATION ....................................................................................................................................... 21
Mechanical Installation ............................................................................................................................. 21
NX3004 and NX3005 .......................................................................................................................... 21
NX3010, NX3020 and NX3030 ........................................................................................................... 21
Electrical Installation................................................................................................................................. 21
NX3004 and NX3005 .......................................................................................................................... 21
NX3010, NX3020 and NX3030 ........................................................................................................... 22
Ethernet Network Connection ................................................................................................................... 23
IP Address ........................................................................................................................................... 23
Gratuitous ARP ................................................................................................................................... 23
Network Cable Installation ................................................................................................................... 24
Serial Network Connection RS-232 ........................................................................................................... 25
RS-232C Communication .................................................................................................................... 25
Serial Network Connection RS-485/422 .................................................................................................... 25
RS-485 Communication without termination........................................................................................ 26
RS-485 Communication with Internal Termination .............................................................................. 27
RS-485 Communication with External Termination ............................................................................. 28
Example of Connection of a RS-485 Network with External Termination and Master Redundancy ...... 28
RS-422 Communication without Termination ...................................................................................... 29
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