Shunt Module Mounted Inside The Cabinet - Allen-Bradley 1394 User Manual

2-14 Installing Your 1394 (applies to all systems)
Publication 1394-5.0 — May 2000

Shunt Module Mounted Inside the Cabinet

The illustration below details the proper position and cable routes for
mounting the shunt module inside the cabinet.
Figure 2.14
Shunt Module Mounted Inside of the Cabinet
Low voltage
Communications
Control I/O wiring
Motor feedback cables
Always separate all low voltage signal
wiring from high voltage power wiring to
reduce affects of EMI and RFI.
Status
DANGER
RISK OF ELECTRICAL SHOCK. HIGH VOLTAGE MAY
EXIST UP TO FIVE MINUTES AFTER REMOVING POWER.
ATTENTION: If you choose to mount the shunt
module inside your cabinet, you must make sure that
!
the ambient temperature inside the cabinet does not
exceed 50° C (122° F).
Motor power
360/480V
cables
AC power
155 mm (6.1 in.) of
clearance on all sides
of the shunt module
minimum
1394 Digital Servo Controller
300W Shunt Module
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
2
8 AWG (8.4 mm ),
105 C, 600V wire
Max. Length 3.05 m
(10 ft) for each wire
Use twisted conductors
(2 twists per foot) min. or
a shielded twisted pair.
Shielding is recommended
for reducing the effects
of EMI and RFI.