Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 144)

Section 4A
Primary 9/260 and 9/290 Components
4A-10
You receive the main power supply with your control. The main power
supply powers the motherboard, the CPU board, the servo module(s), and the
operator panel power supply. Figure 4A.10 shows the main power supply.
Figure 4A.10
Main Power Supply
Power-on switch
BT04
From ac power source
Switched ac power -
to operator panel power supply
250V
8A
AC POWER
L1
L2
AC IN
L1
L2
PE
AUX
AC
ON SW
COM
OFF SW
To motherboard
power supply
connector J1
ALLEN-BRADLEY
Module in 9/260 or 9/290 Connector
3-axis Digital Servo CN13
3-axis Analog Servo P3
4-axis Digital Servo P3
4-axis Analog/1394 Servo P3
Optional Feedback CN25M
5V DC Encoder Power --
Use this table to connect to the servo or optional
feedback modules on the 9/260 or 9/290
Power-off switch
4A.6
Main Power Supply