Rockwell Automation 2099-BMxx Kinetix 7000 High Power Servo Drive User Manual - Manual (Page 34)

34 Rockwell Automation Publication 2099-UM001D-EN-P - December 2012
Chapter 2 Install the Kinetix 7000 Drive System
1756-MxxSE SERCOS Interface Module Noise Zones
Observe the following guidelines when installing your 1756-M
xxSE SERCOS
interface module.
• The clean zone (C) is beneath the less noisy I/O modules (analog,
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.
Figure 13 - Establishing Noise Zones (ControlLogix)
D
D
C
AC Line
Filter
Spare Slot(s)
Dirty Wireway (D) Clean Wireway (C)
Route dirty wireways directly above the ControlLogix rack
(shielded by the chassis).
Line Filter/Power Supply
Connections Segregated
(not in wireway)
Dirty I/O
(24V DC I/O, AC I/O)
Clean I/O
(Analog, Encoder
Registration)