Rockwell Automation Publication 2198-UM002G-EN-P - February 2019 75
Plan the Kinetix 5700 Drive System Installation Chapter 2
Observe these guidelines when mounting your 2198-R004 external passive
shunt resistor:
• Mount the shunt resistors anywhere in the dirty zone, but as close to the
Kinetix 5700 power supply as possible.
• Route the shunt power wires with other very dirty wires.
• Keep unshielded wiring as short as possible, not to exceed 457 mm
(18 in.). Keep shunt wiring as flat to the cabinet as possible.
• Separate shunt power cables from other sensitive low-voltage signal
cables.
Figure 41 - External Shunt Resistor Mounted Inside the Drive System Enclosure
D
D
C
VD
C
VD
MOD
NET
2
1
I/O-A I/O-B
UFB-A UFB-B
D+
D-
MF-A MF-B
D+
D-
MOD
NET
2
1
1
4
I/O
MOD
NET
2
1
I/O-A I/O-B
UFB-A UFB-B
D+
D-
MF-A MF-B
D+
D-
MOD
NET
2
1
I/O-A I/O-B
UFB-A UFB-B
D+
D-
MF-A MF-B
D+
D-
MOD
DC BUS
C
D
16
510
16 1616 1616
Dirty Wireway
Clean Wireway
Motor Cables
Enclosure
No sensitive
equipment within
150 mm (6.0 in.).
Shunt Power Wiring Methods:
Twisted pair in conduit (1st choice).
Twisted pair, two twists per foot (min) (2nd choice).
Circuit
Protection
Digital Inputs and
Ethernet Cables
Route motor cables
in shielded cable.
Route registration and communication
signals in shielded cables.
Kinetix 5700 Servo Drive System
24V DC
Power Supply
AC Line Filter
(required for CE)
Module Status
76 mm (3.0 in.)
clearance (min) below, left,
and right of the shunt resistor.
Safety Cable
(hardwired safety only)
150 mm (6.0 in.)
clearance (min) above the
shunt resistor.
Very Dirty Filter/AC Input
Connections Segregated
(not in wireway)
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