Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 475)

Section 9A
Operator Interface
9A-8
Table 9A.B shows the input and output power connections for the operator
panel power supply.
Table 9A.B
Operator Panel Power Supply Connection
Connector On Connected To Cable Remark
Operator Panel Component Connector Number
AC-L1
AC-L2
Main Power Supply BT04 AUX-H
AC-L
C03 AC
Input
BT02 PE Cabinet Chassis Earth
Ground GND
+5V dc HPG (1) BT23 +5V C29 Output
GND GND GND
+5 V dc HPG (2) BT23 +5V C29 Output
GND GND GND
+5 V dc HPG (3) BT23 +5V C29 Output
GND GND GND
+12V dc MTB Panel MTB +12V C28 Output
GND I/O Module I/O GND GND
CN1 Keyboard I/O Ring
Interface
CN23 +5V dc
CN2 Monochrome and Flat Panel Circuit Board +12V dc
Table 9A.C shows the output specifications of the operator panel power
supply. For input specifications and fuse specifications refer to page 4D-5.
Table 9A.C
Operator Panel Power Supply Output Specifications
Item Specifications Remark
Outputs 5 V dc (3 terminals) 0.4 A/channel For 3 HPGs
12 V dc (1 terminal) 1.5 A For MTB Panel I/O Module
5 V dc For Keyboard I/O Module
12 V dc For Monochrome and
Flat Panel
Protection Function Overcurrent protection
Connection Terminal Block