Rockwell Automation 2198-Hxxx Kinetix 5500 Servo Drives User Manual - Manual (Page 43)

Rockwell Automation Publication 2198-UM001D-EN-P - May 2014 43
Planning the Kinetix 5500 Drive System Installation Chapter 2
When mounting your shunt resistor inside the enclosure, follow these additional
guidelines:
• Mount metal-clad modules anywhere in the dirty zone, but as close to the
Kinetix 5500 drive as possible.
• Route shunt power wires with other very dirty wires.
• Keep unshielded wiring as short as possible. Keep shunt wiring as flat to
the cabinet as possible.
• Separate shunt power cables from other sensitive, low voltage signal cables.
Figure 18 - External Shunt Resistor Inside the Enclosure
C C
D
D
VD
D
D
C
VD
Dirty Wireway Clean Wireway
Single Motor Cable
Very Dirty Connections Segregated
(not in wireway)
Enclosure
No sensitive
equipment within
150 mm (6.0 in.).
Shunt Power Wiring Methods:
Twisted pair in conduit (1st choice).
Shielded twisted pair (2nd choice).
Twisted pair, two twists per foot (min) (3rd choice).
Circuit
Breaker
Digital Inputs and
Ethernet Cables
Route single motor cables
in shielded cable. Route registration and communication
signals in shielded cables.
Kinetix 5500 Servo Drive System
24V DC
Power Supply
AC Line Filter
(required for CE)
Module Status
150 mm (6.0 in.)
clearance (min) on all four
sides of the shunt resistor.
Safety Cable
(2198-Hxxx-ERS drives only)