Rockwell Automation 1305 RFI Filter PLUS,PLUSII,FORCE,IMPACT Installation - Manual (Page 6)

4 Input RFI Filters
Filter Wiring - 1305
6. Connect remaining wires. Cables must use knockouts defined in
the figure below.
7. To assure that the RFI filter is effective and to reduce cable radia-
tion, the motor cable must be shielded or armored. The ground
conductor of the motor cable (drive end) must be connected
directly to the drive ground terminal, not to the enclosure bus bar.
The shield must be bonded to the metal where the motor cable
exits the drive. At the motor end, the ground conductor should
also be connected to the motor case ground. The shield or armor
must be bonded to the filter (and drive). At the motor end, the
shield should also be connected to the motor case ground.
1305 Knockout Definitions
Dimensions are in Millimeters and (Inches)
!
ATTENTION: To guard against possible equipment
damage, RFI filters can only be used with AC supplies that
are nominally balanced with respect to ground. In some
installations, three-phase supplies are occasionally
connected in a 3-wire configuration with one phase
grounded (Grounded Delta). The filter must not be used in
Grounded Delta supplies.
R (L1)
S (L2)
Ground Rod/Grid
or Building Structure Steel
T (L3)
GRD
Shield Terminated
in Cable Clamp
Conduit/4-Wire Cable
JOG
ESC SEL
L1
Line
L2
L3
E
L1’
Load
L2’
L3’
E’
RFI Filter
Frame A
(1305-AA02A, AA03A, AA04A)
Frames B and C
(1305-AA08A, AA12A, BA01A, BA02A, BA03A, BA04A, BA06A, BA09A)
Control I/O
Filter Input
Optional Brake
Motor Output
Grounding Bracket
Filter Input
Control I/O
Additional Control
Motor Output
18.6 (0.73) - 4 Plcs.
18.6 (0.73) - 4 Plcs.
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