12
EN
Backup Time (Full
Load)
>4.5min
>4.5min
>4.5min
Recharge Time (to
90%)
<7Hours
<7Hours
<7Hours
Charging Current
(Max.)
1A
1A
1A
Discharging Current
(Max.)
53A
53A
53A
Rated Charging
Voltage
27Vdc- 27.6Vdc 54Vdc- 55.2Vdc
81Vdc- 82.2Vdc
*: If the rating output voltage is 200/208VAC, the rating power will be decreased
to 90%.
*. Can’t support half wave load.
1.6 Communication port
1.6.1 RS232
The communication port (RS232) is for the connection with PC
which is installed with monitoring software.
Pin assignment of the DB-9 connector is shown below:
Pin#
Definition
2
TXD (output)
3
RXD (input)
5
GND
1.6.2 Intelligent card
Intelligent card - AS400 card, NMC card and CMC card are optional.
The intelligent card is inserted into intelligent card slot.
a- AS400 card: Monitor the UPS by using the AS400 management
function if the system has AS400 interface.
b- NMC card: Communication with the PC via internet for remote
monitoring and control of the UPS.
c- CMC card: a centralized-control card for remote monitoring
