Allen-Bradley Kinetix 6200 User Manual page 50

Chapter 2 Plan the Kinetix 6200 and Kinetix 6500 Drive System Installation
Dirty Wireway
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D
D
50
External Shunt Modules
Observe these guidelines when mounting your external shunt module outside
the enclosure:
• Mount circuit components and wiring in the very dirty zone or in an
external shielded enclosure. Run shunt power and fan wiring inside
metal conduit to minimize the effects of EMI and RFI.
• Mount resistors (other than metal-clad) in a shielded and ventilated
enclosure outside the cabinet.
• Keep unshielded wiring as short as possible. Keep shunt wiring as flat to
the cabinet as possible.
• Route thermal switch and fan wires separate from shunt power.
Figure 22 - External Shunt Module Outside the Enclosure
Shunt Power Wiring Methods:
Twisted pair in conduit (1st choice).
Shielded twisted pair (2nd choice).
Twisted pair, two twists per foot (min) (3rd choice).
Shunt thermal Switch and Fan Wires (when present)
Enclosure
Very Dirty Connections Segregated
(not in wireway)
D
VD
Line Interface Module
Dirty I/O and
Safety Cables
Rockwell Automation Publication 2094-UM002G-EN-P - August 2016
Customer-supplied
Metal Enclosure
1394 Digital Servo Controller
300WShuntModule
ALLEN-BRADLEY
R
BULLETIN 1394 300W SHUNT MODULE
CAT. PART SER.
INPUT DC INPUT AC
FOR FUSE REPLACEMENT USE:
BUSSMAN CAT. NO.
FOR USE WITH 1394-SJT22-X SYSTEM MODULE
Motor Power Cables
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D
C
150 mm (6.0 in.)
clearance (min) on all four
sides of the shunt module.
Metal Conduit
(where required
by local code)
Clean Wireway
VD
No sensitive
equipment within
150 mm (6.0 in.).
2094-BSP2
Shunt Module
Kinetix 6200 or
Kinetix 6500 System
Clean I/O, Feedback, and
Ethernet Cables C