System Configurations - Allen-Bradley 1769 Installation Instructions Manual

6 1769 Compact I/O Communication Bus Expansion Cables

System Configurations

The following illustration show examples of two valid system setups.
I/O Slot Number
Left-to-Left
I/O Slot Number
I/O Slot Number
Bank 1
I/O Slot Number
• When configuring your system using a MicroLogix 1500
TIP
Publication 1769-IN014B-EN-P - May 2002
Bank 1
Bank 2
3
*Bank 3
6
1 2
controller, only one expansion cable, one expansion power
supply, and a maximum of eight I/O modules may be used
allowing for two banks of I/O modules (maximum). * An adapter
allows three banks and 30 modules maximum.
1 2
4 5
7 8
Right-to-Left
Bank 2
3 4
Right-to-Right
9
*Bank 3
5 6