AB Quality Allen-Bradley 1394 User Manual page 76

3-30 Wiring System, Axis, and Shunt Modules, and Motors (for all systems)
Low voltage
Communications
Control I/O wiring
Motor feedback cables
Publication 1394-5.0 — May 2000
Figure 3.18
Routing Shunt Module Wiring When the Module is Outside the Cabinet
155 mm (6.1 in.) of
clearance on all sides
of the shunt module
minimum
Always separate all low voltage signal
wiring from high voltage power wiring to
reduce affects of EMI and RFI.
!
Customer-supplied
metal enclosure (optional)
1394 Digital Servo Controller
1394 Digital Servo Controller
300W Shunt Module 300W Shunt Module
ALLEN-BRADLEY
ALLEN-BRADLEY
R R
BULLETIN 1394 300W SHUNT MODULE BULLETIN 1394 300W SHUNT MODULE
CAT. PART SER. CAT. PART SER.
INPUT DC INPUT AC
INPUT DC INPUT AC
FOR FUSE REPLACEMENT USE:
FOR FUSE REPLACEMENT USE:
BUSSMAN CAT. NO.
BUSSMAN CAT. NO.
FOR USE WITH 1394-SJT22-X SYSTEM MODULE
FOR USE WITH 1394-SJT22-X SYSTEM MODULE
Metal
conduit
Status
DANGER
RISK OF ELECTRICAL SHOCK. HIGH VOLTAGE MAY
EXIST UP TO FIVE MINUTES AFTER REMOVING POWER.
Status
DANGER
RISK OF ELECTRICAL SHOCK. HIGH VOLTAGE MAY
EXIST UP TO FIVE MINUTES AFTER REMOVING POWER.
ATTENTION: The resistors inside the 1394 shunt
module can reach temperatures in excess of 350° C
(662° F). Be sure to provide appropriate guarding to
avoid hazard of shock or burn and ignition of flammable
material. Install per local codes.
Motor power
360/480V
cables
AC power
2
8 AWG (8.4 mm ),
105 C, 600V wire
Max. Length 3.05 m
(10 ft) for each wire
Twisted conductors
(2 twists per foot) min. or
a shielded twisted pair
Shielding is recommended
for reducing the effects
of EMI and RFI.