Eaton 9E20Ki - Eaton 9 E UPS Presentation; UPS Model Specifications; UPS Electrical Block Diagrams

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2.2.2 UPS REAR VIEW
9E6Ki
With backpanel cover
9E6Ki
Without backpanel cover
9E10Ki/9E10KiXL
With backpanel cover
9E10Ki/9E10KiXL
Without backpanel cover
④
USB communication port
⑩
Input switch
⑤
RS232 communication port and contacts
⑪
Cover for terminals
⑥
Slot for optional communication card
⑫
Fuse
⑦
Cooling fan(s)
⑬
Terminals for I/O cable connection
(refer to related
section)
⑧
Output switch
⑭
Earthing screws
⑨
Manual bypass for maintenance
⑮
Tie wrap hold-down