Cable Categories For The Ultra1500; Mounting Guidelines To Reduce Electrical Noise; Ac Line Filters - Allen-Bradley Ultra1500 2092-DA1 User Manual

Cable Categories for the Ultra1500

The table below indicates the zoning requirements of cables connecting to the
Ultra1500.
Wire/Cable
L1, L2, L3 (shielded cable)
L1, L2, L3 (unshielded cable)
U, V, W (motor power)
24V Wiring
Motor Feedback
Serial Communications

Mounting Guidelines to Reduce Electrical Noise

When mounting an AC line (EMC) filter refer to the sections below for
guidelines designed to reduce system failures caused by excessive electrical
noise.
ATTENTION
!

AC Line Filters

Observe the following guidelines when mounting your AC line (EMC) filter
(refer to Figure 1.5 for an example).
•
Mount the AC line filter and bonded cabinet ground bus on the same
panel as the Ultra1500, and as close to the Ultra1500 as possible.
•
Good HF bonding to the panel is critical. For painted panels, refer to
Figure 1.3.
•
Segregate input and output wiring as far as possible.
IMPORTANT
Installing Your Ultra1500
Zone
Connector
Very
Dirty
Dirty
Input Power
X
Output Power
CN1
CN2
CN3
High voltage exists in AC line filters. The filter must be
grounded properly before applying power. Filter capacitors
retain high voltages after power removal. Before handling
the equipment, voltages should be measured to determine
safe levels. Failure to observe this precaution could result in
personal injury.
CE test certification applies only to AC line filter and single
drive. Multiple drive loads may perform satisfactorily, but
the user takes legal responsibility.
Publication 2092-UM001D-EN-P — July 2005
Method
Ferrite Shielded
Clean
Sleeve Cable
X
X
X
X
X
1-15
X
X
X
X