34008097EN/AE - Page 12
2. Installation
Installation of the communication cards (optional)
2.5 Characteristics of the contact communication port (2)
Tower model RT model
It is not necessary to shutdown the UPS
before installing a communication card.
(4): Slot, with restricted access, for the
communications-card.
1 - Remove the UPS cover (4) secured by
screws.
2 - Insert the communication card in the
slot.
3 - Put the UPS cover back in place using
the screws.
◗ Pin 2, 3, 5 and 6 : not used,
◗ Pin 1 : operation on automatic by-pass,
◗ Pin 4 : user common,
◗ Pin 7 : low battery,
◗ Pin 8 : load protected,
◗ Pin 9 : operation on battery.
n.o.: contact normally open.
When the status is active, the contact between the common (Pin 4) and the relevant information pin is closed.
Contact characteristics (optocoupler)
◗ Voltage: 48 V DC max,
◗ Current: 25 mA max,
◗ Power: 1.2 W.
5432
9876
1
n.o.
n.o. n.o.
n.o.
common
34008097EN_AE.fm Page 12 Lundi, 1. décembre 2008 4:31 16
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