Cable categories for kinetix 2000 systems – Rockwell Automation 2093-xxxx Kinetix 2000 Multi-axis Servo Drive User Manual User Manual

Page 34

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Publication 2093-UM001A-EN-P — March 2007

34

Planning the Kinetix 2000 Drive System Installation

Observe the following guidelines when installing a 1756-MxxSE SERCOS or
other Logix interface modules:

• The clean zone (C) is beneath the less noisy modules, such as I/O,

encoder, registration (grey wireway).

• The dirty zone (D) is above and below the power supply and noisy

modules (black wireway).

• The SERCOS fiber-optic cables are immune to electrical noise.

Establishing Noise Zones (ControlLogix)

(1)

Segregate VD wiring from D and C wiring, or use shielded cable (shield bonded to both panel at both ends)
which then becomes category D.

Cable Categories for Kinetix 2000 Systems

The table below indicates the zoning requirements of cables connecting to the
Kinetix 2000 drive components.

Integrated Axis Module (Converter Side)

D

D

C

VD

D

Dirty Wireway

Clean Wireway

Route dirty wireways directly above the ControlLogix rack

(shielded by the ControlLogix chassis)

Very-dirty
filter/power supply
connections
segregated (not in

Dirty I/O

(24V dc I/O, AC I/O)

Clean I/O

(Analog, Encoder

Registration)

Spare Slot(s)

EMC
Filter

(1)

Wire/Cable

Connector

Zone

Method

Very

Dirty

Dirty

Clean

Ferrite

Sleeve

Shielded

Cable

CTRL 1 and 2

CPD

X

DC-/DC+ (unshielded cable)

IPD

X

X

L1, L2, L3 (shielded cable)

X

X

L1, L2, L3 (unshielded cable)

X

CONT EN- and CONT EN+ (M1 contactor)

CED

X

DPI

DPI

X

X

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