Emerson 4015 installation instructions Sub-Racks Electrical Interconnections, Procedure

Installation Instructions	IM584000300
Spec. No. 584000300 (Model 4015-X003)	Issue AB, April 3, 2013

Sub-Racks Electrical Interconnections

If the system components are furnished loose to be installed in a customer furnished IT rack, the following electrical interconnections are required.

Connecting the Load Distribution Sub-Rack(s) to the Power and Control Sub-Rack

Note: If you are connecting “bulk” loads, refer to “Power and Control Sub-Rack Bulk

Output Connections (if required)” on page 40.

Procedure

1)Locate the load distribution sub-rack input cables which are factory connected to the load distribution sub-rack. Route these cables into the power and control sub-rack. Connect these cables to the DC output terminals located inside the power and control sub-rack as follows. Repeat this procedure if a second load distribution sub-rack is furnished. Refer to Figure 3-6.

Connect the cable labeled /+/ to the positive DC output terminals.

Connect the cable labeled /-/ to the negative DC output terminals.

Connecting the Battery Tray(s) to the Power and Control Sub-Rack

Procedure

1)Locate the battery tray output cables which are factory connected to the battery tray. Route these cables into the power and control sub-rack. Cables can be routed from the top or bottom into the power and control sub-rack. Connect these leads to the battery terminals located inside the power and control sub-rack as follows. Repeat this procedure if additional battery trays are furnished. Refer to Figure 3-6.

Connect the cable labeled /+/ to the positive battery terminals.

Connect the cable labeled /-/ to the negative battery terminals.

Connecting the Battery Tray Control and Alarm Harness to Other Battery Trays and/or to the Power and Control Sub-Rack

Procedure

1)If only one battery tray is furnished, locate the control/alarm wire harness exiting the battery tray. Locate the two (2) battery control/alarm connectors located on the rear of the power and control sub-rack. Remove a termination plug from one of these connectors. Connect the extension control/alarm cable between the battery tray control/alarm wire harness and the power and control sub-rack connector which the termination plug was removed from. Refer to Figure 3-7.

2)If more than one battery tray is furnished, use the supplied battery tray control/alarm daisy chain cable as shown in Figure 3-7.

Chapter 3. Making Electrical Connections Page 21

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