54
Rockwell Automation Publication 1715-UM001J-EN-P - December 2020
Chapter 2 Installation Instructions
The adapter and base units are DIN-rail mounted and connections are chained
together from left to right.
Base Units
The adapter base unit is always the leftmost base unit in the connection chain.
The total length of the base unit backplane length, including all expansion
cables cannot exceed 10 m (32.81 ft).
A base slot (adapter or I/O) consumes an address whether it is full or empty.
The first adapter in the pair occupies slot 0 and is on the left, the second
adapter occupies slot 1 and is on the right. Only adapters can occupy the slots
of the adapter base.
An adapter base unit can support up to 8 I/O base units (up to 24 I/O modules)
on its right side.
Module positions within the I/O base units are numbered from 2…25, the
leftmost position being slot 2.
The total number of slot positions in the system is 26; adapters occupy slots
0…1 and I/O modules occupy slots 2…25.
Expansion cables can be used to connect base units, as shown here.
This illustration is only an example and is for illustrative purposes only.
Item
Description
1
Adapter base unit
2
Adapter A module
3
Adapter B module
4
I/O base unit
5
Simplex I/O module
6
Duplex I/O module - first in pair
7
Duplex I/O module - second in pair
8
I/O base unit
9
Simplex I/O module
10
Duplex I/O module - first in pair
11
Duplex I/O module - second in pair
12
Power connections
13
Ethernet connections
Содержание Allen-Bradley 1715-AENTR
Страница 10: ...10 Rockwell Automation Publication 1715 UM001J EN P December 2020 ...
Страница 114: ...114 Rockwell Automation Publication 1715 UM001J EN P December 2020 Chapter 2 Installation Instructions Notes ...
Страница 134: ...134 Rockwell Automation Publication 1715 UM001J EN P December 2020 Chapter 4 Digital I O Operation Notes ...
Страница 200: ...200 Rockwell Automation Publication 1715 UM001J EN P December 2020 Chapter 6 Configure the Redundant I O System Notes ...
Страница 244: ...244 Rockwell Automation Publication 1715 UM001J EN P December 2020 Chapter 9 Redundant I O System Diagnostics Notes ...
Страница 272: ...272 Rockwell Automation Publication 1715 UM001J EN P December 2020 Appendix C Reconfigure a Module Online Notes ...
Страница 290: ...290 Rockwell Automation Publication 1715 UM001J EN P December 2020 Appendix G History of Changes Notes ...
Страница 296: ...296 Rockwell Automation Publication 1715 UM001J EN P December 2020 ...
Страница 297: ...Rockwell Automation Publication 1715 UM001J EN P December 2020 297 Redundant I O System User Manual ...