Rockwell Automation 8720MC Drives Integration Manual - Manual (Page 84)

Publication 8720MC-IN002A-EN-P — December 2002
A-2 Interconnect Diagrams
Power Interconnect Diagrams
The interconnect power wiring for the 8720MC drive is shown in
figures A.1, A.2, and A.3.
In the configuration below, the 8720MC drive is shown with 380/460V
ac (three-phase) input. This configuration applies only to the
8720MC-B021, -B027, -B034, -B042, and -B048 drives.
Figure A.1
8720MC Power Interconnect (8720MC with 380/460V ac Input)
P5-6
P5-7
Control
Stop String
L1
L2
L3
Input Fusing *
DC Bus
Connections
Three-Phase
AC Line Filter
Bonded Cabinet
Ground Bus*
U
V
W
PE
R
S
T
Three-Phase
Motor Power
Connections
PE
T1
T2
T3
8720MC
HIGH PERFORMANCE DRIVE
8720MC-B xxx
* INDICATES USER -SUPPLIED
COMPONENT
DRIVE OK+
DRIVE OK-
P5-14
DRIVE ENABLE
P5-22
P5-36
+24V DC
REGEN PS_OK User
I/O
P5-13
P5-23
+24V DC_COM
+24V DC_RTN
DC-
DC+
TB1
P5
+24V dc Auxiliary Logic
Power Connections* +24V DC
+24V DC_COM
TB4
TB4-1
TB4-2
Three-Phase Input (+10/-15%)
380V ac RMS, 50 Hz
or 460V ac RMS, 60 Hz
Note 5
M1*
Note 6
Note 8
Note 7
Note 3
Note 1, 2
Note 15