Rockwell Automation AADvance Controller Demo Unit - Manual (Page 14)

Demo Unit User Manual (AADvance Controller)
1-8 Document: 553850 Issue 1.2: March 2011
The processor base unit provides the electrical connections between the T9110
processor modules, and the rest of the controller modules and has the following
connections:
 Command and response bus connections for up to 48 I/O modules
 Inter-processor links
 Two Ethernet 100 BaseT connectors per processor
 Two serial data connections per processor
 Dual +24v System power
 Ground stud
 Program enable key
The processor base unit holds the IP address of each processor module separately in a
BUSP. This means that you can remove a defective processor module and install a new
one without needing to set up the IP address of the new module.
T9300 I/O Base Unit (3 way)
The AADvance controller has T9300 I/O base units for the I/O modules. An I/O base
unit supports up to three I/O modules (of any type), and their associated termination
assemblies.
It contains a passive backplane that provides the electrical connections between the
I/O modules and the T9100 processor base unit; i.e. the command and response buses
and the system power.