Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set User Manual
Page 276
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Section 5A
9/440 Resolver--based CNC/Drive System
5A-30
Figure 5A.14
On/Off Control Assembly
ON SW
COMMON
OFF SW
AC IN
AUX AC
AC POWER
FUSE
8A/250V
ALLEN--BRADLEY
Incoming AC Power
85--265 Volts AC
To
MTB
panel
ON/OFF switch
Switched AC Out
85--265 Volts AC 8 amp max
PE
L1
L1
L2
L2
Logic power should be wired so that if the 24 V is not available to the
system module, it will open the drive contactors and disable 3 phase drive
power (see Figure 5A.18).
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