Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 136)

Section 4A
Primary 9/260 and 9/290 Components
4A-2
The motherboard is attached to the back wall of the enclosure. The CPU
board slides into the enclosure and connects to the motherboard.
Figure 4A.3 shows motherboard is featured.
The servo module(s) slide into the right-most module guides on the
enclosure. The right-most component in the rack is the power supply.
Figure 4A.2
9/260 & 9/290 CNC’s System Overview
9/260 or 9/290
Main
Power
Supply
External
E-Stop
Port B
(RS-232/
RS-422)
Terminal type connection
Optical signal cable
Battery
Servo
Module
(third)
9/290 0nly
Servo
Module
(first)
HPG
High
Density
I/O
Digital
I/O
Analog
I/O
Machine
Machine Machine
24V dc 115/230V ac
24V dc
115/
230V ac
Port A (RS-232)
Fast I/O
MTB
I/O
MTB
Panel
ac power source
Servo
Module
(second)
Remote I/O Port Scanner
Operator Panel
or
ROPI assembly
1746 I/O
115/230V ac
24V dc