Power Supply Interfaces - Dekolink Deko4078SD Product Manual

P M
RODUCT ANUAL
1.4.3 P
OWER
The power supply feeds the power DIRECTLY to the Main unit and is provided with 1
to 3 installed (power) modules (for redundancy) which are preconfigured according
to the installation.
The figure below shows the Power Supply rear panel.
The figure below shows the Power Supply rear panel. Note that the dipswitches are
factory set according to the installation and should not be modified. The DB25 J1
connector is connected to the +V DC and –V DC (Ret) connectors from which
power is distributed to the Main unit.
DB25 J1
1.4.3.1 Rear Panel
The Power Supply rear panel connectors are accessed from the rear of the cabinet.
The following table provides a description of the rear panel connectors.
C
ONNECTOR
J1
AC Main
+V DC and
-V DC (Ret)
SW1
1.4.3.2 Front Panel
The Power Supply front panel contains the unit fans and three status LEDs.
Status
LEDs
P S
OWER UPPLY
DC OK
DC F
AIL
AC OK
P/N 300SC30031 Rev. 1.2
D 4078SD M
EKO ULTI
S I
UPPLY NTERFACES
+V DC
Figure 6. Power Supply Rear Panel
D
ESCRIPTION
25-pin connector. Output power.
If not already connected, the supplied accessory cable
should be connected to +V DC and –V DC Ret.
110/220 AC power connections corresponding to the power
units. Each connector corresponds to the parallel internal power
supply module.
Connections to the Main unit
Not Applicable.
Figure 7. Power Supply Front Panel
LED D
ESCRIPTION
G – N
REEN
R - M
ED
G – N
REEN
Proprietary Data
-C S B
HANNEL IGNAL OOSTER
-V DC (Ret)
Factory set
Dipswitches –
do not modify!
ORMAL OPERATION
ALFUNCTION
O
ORMAL PERATION
D W L
EKOLINK IRELESS
To AC outlet(s)
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TD