Connection To The Communication Port By Contact (2) - Eaton Pulsar Serie Manual De Instalación Y De Usuario

Installation of optional communication cards (optional)
Tower model
2.5 Connection to the Communication Port by Contact
n.o.
When the status is active, the contact between the common (Pin 4) and the relevant information pin is closed.
Contact characteristics (optocoupler)
w Voltage: 48Vdc max
w Current: 25mA max per contact
w Power: 1.2W
86-86700-00EN A02 - Page 14
RT model
n.o. n.o.
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 card slot cover (4) secured by screws.
2. Insert the communication card in the slot.
3. Put the card slot cover back in place using the
screws.
w Pin 2, 3, 5 and 6: not used,
w Pin 1: operation on automatic by-pass,
w Pin 4: user common,
w Pin 7: low battery,
w Pin 8: load protected,
w Pin 9: operation on battery.
n.o.: contact normally open.