Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 33)

Section 1B
System Overview
1B-7
The 9/260 and 9/290 use the same component enclosure. The enclosure,
shown in Figure 1B.5, supports the system and CPU boards, the servo
modules, and the power supply. For dimensions refer to page 2B-1. For
information about the motherboard, CPU board and power supply (PS1),
refer to page 4A-1.
Figure 1B.5
9/260-9/290 Component Enclosure
19102
Remote I/O Port
(available on 9/290 only)
Motherboard
CPU Board
Analog Servo Module
8520-PS1
Power
Supply
Component Enclosure
1B.3
9/260 and 9/290 Component
Enclosure