ENGLISH
User’s manual
6
UPS ERA LCD 0.65 – 0.85 – 1.1 Rack Mount
4.2
Rear Side
Figure 3 – Rear Side
1.
Grounded AC Input power socket with input fuse:
IEC C14 type; to connect the UPS to the AC utility line.
Fuse electrical specification: max current 6A (EXA 1.1–1.5 Rack Mount), max current 8A (EXA 2.2 Rack Mount)
or max current 10A (EXA 2.6-3.2 Rack Mount), voltage 250 V.
2.
Grounded UPS Output receptacles:
IEC C13 type, black colour, to supply critical loads.
3.
Telephone protection (RJ11 IN/OUT connectors):
to protect and filter a phone line (TNV-3 type
connections).
4.
Computer Interface (DB9 female connector
)
:
it is the communication RS-232 port.
5.
Computer Interface (USB connector
)
:
it is the communication USB port.
6.
ON/OFF button:
to active the AC utility line.
In case of anomaly to the AC line (black-out), ONLY the UPS Output receptacles (black
colour, #2) continue supplying the correct power to all connected equipment. Please
connect all the non-critical devices to the UPS Output receptacles.
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