Motor power cable shield termination, Motor power cable shield termination -6, Attention – Rockwell Automation 2092-DAx Ultra1500 User Manual User Manual
Page 64

Publication 2092-UM001D-EN-P — July 2005
3-6
Connecting Your Ultra1500
Figure 3.5
Chassis Ground Configuration (Multiple Ultra1500 Systems on One Panel)
Motor Power Cable Shield Termination
Factory supplied motor power cables for TL-Series motors are shielded, and
the power cable is designed to be terminated at the drive during installation. A
separate lugged ground wire connects to the shield braid. The lugged wire
must be connected to the ground terminal on the drive’s heatsink (refer to
Figure 3.6 for location).
U
V
W
P1
P2
B1
B2
L1
L2
L2C
N
L3
L1C
CN3
CN2
BATT
CN1
U
V
W
P1
P2
B1
B2
L1
L2
L2C
N
L3
L1C
CN3
CN2
BATT
CN1
Bonded ground bar
(optional)
Bonded cabinet
ground bus
Ground grid or power
distribution ground
Always follow NEC and applicable local codes
Chassis ground
Chassis ground
Chassis ground
Chassis ground
2092-DA1 or -DA2
2092-DA1 or -DA2
2092-DA3
2092-DA4 or -DA5
Note: Refer to Figure 3.6 on page 3-7 for
ground terminal location on the 2092-DA1 heatsink.
ATTENTION
!
To avoid hazard of electrical shock, ensure shielded power
cables are grounded at a minimum of one point for safety.