Vertiv NetSure 7100 Series User Manual

Vertiv™ NetSure™ 7100 Series -48 VDC Power System User Manual
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4.6 Installing a Field Expansion Module Mounting Assembly Spec. No.
588705400 in a System Installed in a Relay Rack or an Enclosure
DANGER! Adhere to the “Important Safety Instructions” presented at the front of this document.
CAUTION! During this procedure, the rectifiers in the bottom shelf will be disconnected from the system DC bus and should
be de-energized or removed from the shelf before beginning the procedure.
NOTE! Refer to Figure 4.9 and Figure 4.10 as this procedure is performed. A system installed in a relay rack is shown in the
illustrations. The procedure for a system installed in an enclosure is the same except as noted in the following procedure
steps.
NOTE! Apply electrical anti-oxidizing compound to busbar mating surfaces.
Procedure
1. If the system is installed in an enclosure, refer to “Removing the Enclosure Rear Panels” on page 13 and remove the enclosure
rear panels.
2. For a system installed in a relay rack, remove the busbar rear shield from the existing module mounting assemblies.
3. For a system installed in a relay rack, remove the cut-out panel from the busbar rear shield.
4. Prepare the expansion module mounting assembly by installing the “L” shaped busbars onto the expansion module mounting
assembly as shown in Figure 4.9.
5. Install the expansion module mounting assembly directly below the bottom-most module mounting assembly in the rack.
Use the mounting hardware provided with the expansion module mounting assembly.
Hardware build-up is:
12-24 x 3/4" screw, (2) each side.
10/12 ground washer, (2) each side.
NOTE! Install the ground washers so the teeth make contact with the metal on the mounting angles. Torque all screws to 65
in-lbs.
6. Remove the hardware from the lowest module mounting assembly’s -48V and return busbars.
7. Install the busbars provided with the expansion module mounting assembly between the busbars on the expansion module
mounting assembly and the busbars on the module mounting assembly above it. Secure these busbars to the expansion
module mounting assembly with the hardware provided with the expansion module mounting assembly. Secure these
busbars to the module mounting assembly above the expansion module mounting assembly with the hardware previously
removed. Refer to Figure 4.9 for assembly details. Torque as shown in Figure 4.9.
8. Refer to Figure 4.10 and make the CAN bus connections.
9. For a system installed in a relay rack, re-install the rear busbar shield previously removed from the existing module mounting
assembly.
NOTE! To add a second expansion module mounting assembly, repeat this procedure. Note that for a system installed in a
relay rack, the lower section of the center rear shield on the first expansion module mounting assembly needs to be removed
from the rear section of the shield.

Vertiv NetSure 7100 Series Specifications

General

Brand	Vertiv
Model	NetSure 7100 Series
Category	Power Supply
Language	English