Replacing the logic power connector plug – Rockwell Automation 1394C-SJT_CONN-KEY Installing Your Power Connector Key Kit User Manual
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Installing Your 1394C Power Connector Key Kit
3
Publication 1394-IN023A-EN-P — July 2000
2. If not already done, label each of the wires leading to the three
connectors using small strips of tape. Refer to Figure 2 for
connector locations.
Figure 2
1394C Power Connectors
Note: If an external shunt resistor is not connected, a jumper is
installed (between COL and INT) as shown in the figure
above.
3. Remove the three power connector plugs from the bottom of the
1394C system module.
Replacing the Logic Power Connector Plug
To replace the logic power connector plug:
1. Loosen the screws in the old logic power connector and remove
the wires from each terminal (refer to Figure 2 for connector
location).
2. Insert the wires into the replacement connector plug (supplied in
the kit) as shown in the table below.
3. Gently pull on each wire and make sure it does not come out of its
terminal. Re-insert and tighten any loose wires.
U V W
COL INT DC+
Input Power
Connector
Shunt Power
Connector
W1 W2
Logic Power
Connector
1394 Bottom View
P E
Insert the wires
labeled:
Into the connector
plug terminals labeled:
Tighten to this
torque value:
W1
W1
0.56-0.62 N-m
(5.0-5.6 lb-in.)
W2
W2