44 Eaton 93E UPS (20–30 kVA, 208/220V) Installation and Operation Manual 164000301—Rev 04
d. Remove the panel. Retain the panel and hardware for later use.
e. Remove the interface terminal cover (see Figure 19). Retain the cover and hardware for later use.
NOTE Conduit and wiring enter from the bottom of the conduit landing plate.
f. Punch or drill a hole in the power terminal cover base (see Figure 11, Figure 12, and Figure 20) for the
interface wiring conduit.
g. Route the wiring along the interface wiring channel (see Figure 20) to the wiring access (see
Figure 21). Secure the wiring to the four mounting clips provided using Zip ties.
h. Supporting the top rear panel at the back of the cabinet, reconnect the fan connector to the wiring
harness.
i. Reinstall the top rear panel by tilting into position and securing the panel using the retained hardware.
j. Reinstall the power terminal cover top using the retained hardware.
k. Install the power terminal cover right and left sides using the provided hardware.
4. Route and install RJ-45 Controller Area Network (CAN) cables between the UPS cabinets. See Figure 17
and Figure 23 for wiring information.
5. Route and install pull chain wiring between the UPS cabinets and cabinet MOBs. See Figure 17, Figure 22,
and Figure 23 for wiring information.
6. Reinstall the interface terminal cover using the retained hardware.
7. If wiring Mini-Slot connections, proceed to paragraph
4.11.4 Installing Mini-Slot Interface Wiring and Connections; if wiring REPO connections, proceed to
paragraph 4.12 Installing a REPO Switch; otherwise, proceed to Step 8.
8. Install the power terminal cover top using the provided hardware (see Figure 15).
9. Install the power terminal cover right and left sides using the provided hardware.
10. Proceed to paragraph 4.13 Connecting Internal Battery Strings.
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NOTE LAN drop for use with Mini-Slot cards must be provided by the customer.
For installation and setup of an Mini-Slot card, contact an Eaton service representative (see paragraph
1.8 Getting Help ).
To install wiring:
1. If not already installed, install the LAN drop.
2. Route and install the LAN and other cables to the appropriate Mini-Slot cards. See Figure 16 and Figure 17
for Mini-Slot communication bay locations.
3. Refer to the manual supplied with the Mini-Slot card for operator instructions.
4. If wiring REPO connections, proceed to paragraph 4.12 Installing a REPO Switch; otherwise, proceed to
Step 5.
5. Install the power terminal cover top using the provided hardware (see Figure 15).
6. Install the power terminal cover right and left sides using the provided hardware.
7. Proceed to paragraph 4.13 Connecting Internal Battery Strings.
UPS System Installation
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