Eaton 93E Series - Page 59

Eaton 93E UPS (20–30 kVA, 208/220V) Installation and Operation Manual 164000301—Rev 04 47
Figure 25. REPO Terminal Block Connector Assignments
Normally Closed Normally Open
REPO Contact REPO Contacts
UPS
Table 13. REPO Connections
REPO Terminal
Description
1
Input: normally-closed dry contact used to activate UPS EPO from a remote switch.
2
3
Input: normally-open dry contact used to activate UPS EPO from a remote switch.
4
4. Route the REPO wiring to the terminal block:
a. If not already removed, remove the power terminal cover right and left sides (see Figure 15). Retain
the cover top and hardware for later use.
b. If not already removed, remove the power terminal cover top. Retain the cover top and hardware for
later use.
NOTE The lower fan is attached to the top rear panel.
c. Remove the screws securing the top rear panel (see Figure 16). Supporting the panel, tilt the panel
away from the cabinet and disconnect the fan connector from the wiring harness.
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
REPO 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.
UPS System Installation