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2-14
Connecting Your 1394 SERCOS Interface System
Publication 1394-5.20 — July 2001
Required Tools and Equipment
Before you begin to connect power wiring, be sure to have the
following:
•
A small flathead screwdriver
•
User-supplied contactor
•
User-supplied wiring for input power
Connecting Power Wiring for 5 and 10 kW System Modules
To connect power wiring:
1. Connect the system module ground wire from the system module
single point bond bar to the bonded ground bar or bonded
cabinet ground bus on the subpanel (as shown in Figure 2.7). For
more information on bonding, refer to the chapter Installing Your
1394 SERCOS Interface System.
2. Insert the incoming power wires into the input power connector
plug as follows and tighten the four connector plug screws.
Insert the
Into connector plug
wires labeled:
terminals labeled:
U
U
V
V
W
W
Ground
PE
3. Gently pull on each wire to make sure it does not come out of its
terminal. Re-insert and tighten any loose wires.
To avoid personal injury or damage to
ATTENTION
equipment, verify that keys are inserted into the
beveled slots above terminals V and W of the
!
input power connector plug and PE and COL on
the system module input and shunt power
connectors, respectively. If the keys are missing,
refer to Installing Your 1394C Power Connector
Key Kit Installation Instructions (publication
1394-IN023x-EN-P).
4. Insert the input power connector plug into the input power
connector (refer to Figure 2.10 for connector location).
Tighten to this
torque value:
0.56-0.62 N-m
(5.0-5.6 lb-in.)
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