RUPS848T
RACK POWER
3
1.2. Block diagram.
Fig.1. The block diagram of the PSU.
1.3. Description of PSU components and connectors.
Table 1. Elements the front power of the power supply unit.
Element no.
[Fig. 2]
Description
AC
OK
– green LED, indicating the presence of 230V voltage
DC
OK
– green LED, indicating the presence of DC voltage
TEMP
– red LED, indicating too high temperature of the power supply (>70°C)
LoB
– red LED, indicating too low battery voltage (<46V)
LED ALARM
– red LED failure indication
Green LED
AUX1 ÷ AUX8
– voltage indication at the AUX outputs
AUX1 ÷ AUX8
– independently protected outputs
BAT
– battery output
ALARM
– technical output of collective failure – relay
BUZZER, micro switch,
turning ON / OFF of acoustic indication
switch in the top position, indication ON
switch in the down position, indication OFF
F1 ÷ F8
, glass fuses in the cameras AUX (+) power supply circuits, F0,5A
230V AC INPUT
, power socket 230V AC, power cable 1,5m included
F
MAINS
,
fuse in the supply circuit 230V AC, T 6,3A/250V
Fig. 2. The front power of the power supply unit.