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4.5
Installing Interface Connections
4.5.1 Installing Building Alarm Connections
To install wiring:
1.
Verify the UPS system is turned off and all power sources are removed. See Chapter 6, "UPS Operating
Instructions", for shutdown instructions.
2.
To locate the appropriate terminals and review the wiring and termination requirements, see
paragraph 3.2.3, Table 4-1, Figure 4-5 and Figure 4-6 .
3.
External input signal cables can enter the UPS via left, right side panel or a knockout in the top of the
cabinet, see Figure 4-8.
4.
Connect the building alarm interface wiring as shown in Table 4-1 and Figure 4-7.
6.
If wiring parallel connections, proceed to paragraph 4.5.2; if wiring Mini-Slot connections, proceed to
paragraph 4.5.3;
28
Eaton 93E MK2 UPS (10-40kVA, 380/400/415V) Installation and Operation
Front Middle Cover Plate
Figure 4-6. Interface Terminal Locations
Mini-Slot Communication Bays
(see Figure 4-6 for details)
Interface Terminals
(see Figure 4-6 for details)
Rear View
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