26 Rockwell Automation Publication 2071-UM001E-EN-P - November 2013
Chapter 2 Install the Kinetix 3 Drive System
Establishing Noise Zones
When the several components such as AC line filter, contactors, circuit breaker,
and transformer are used in the Kinetix 3 system, observe these guidelines when
laying out your panel:
• The clean zone (C) is beneath the Kinetix 3 drives and includes the I/O
wiring, feedback cable, serial communication cable, and DC filter (grey
wire way).
• The dirty zone (D) is above the Kinetix 3 drives (black wire way) and
includes the circuit breakers, transformer, 24V DC power supply,
contactors, AC line filter, and motor power cables.
• The very dirty zone (VD) is limited to where the AC line (EMC) filter
VAC output connects to the Kinetix 3 drives. Shielded cable is required
only if the very dirty cables enter a wire way.
Figure 7 - Noise Zones for Installations With Bulletin 2090 AC Line Filter
(1) If drive system I/O cable contains dirty relay wires, route cable in dirty wireway.
(2) For tight spaces use a grounded steel shield. For examples, refer to the System Design for Control of Electrical Noise Reference
Manual, publication GMC-RM001
.
(3) This is a clean 24V DC available for any device that requires it. The 24V enters the clean wireway and exits to the left.
(4) This is a dirty 24V DC available for motor brakes and contactors. The 24V enters the dirty wireway and exits to the right.
Clean Wireway
24V Motor
Brake PS
Circuit
Breaker
Contactors
2071-AP4
Kinetix 3 Drive
I/O
(1)
and Feedback Cables
Very dirty zone EMC/drive connection
segregated (not in wireway).
Route 24V DC I/O
Shielded Cable
Serial
Communication
(shielded) Cable
I/O
(1),
Motor Power, and Safety Cables
(4)
(3)
Dirty Wireway
XFMR
DC
Filter
Optional
AC Line
Filter
Route encoder/analog/registration
shielded cables.
D
(2)
VD
D
C
C
No sensitive
equipment within 150
(2)
DC
Filter
2071-AP0
Kinetix 3 Drive
2071-A10
Kinetix 3 Drive
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