Redundancy via SCA-RS
SICAM RTUs, SICAM AK Redundancy
Unrestricted
69
DC2-026-2.07, Edition 10.2016
1.5.2.2.3 Installing the 3
rd
and 4
th
Power Supply
The third power supply is installed in the lower right slot and the fourth in the lower left slot.
In contrast to the installation of the first and second power supply, for the 3
rd
and 4
th
power
supply an additional PCB must be fitted beforehand.
Designation
Item-Number/MLFB
CM-2826 print for redundant power
supply (only for 3
rd
and 4
th
power
supply)
BC2-826
6MF10130CJ260AA0
Installation of the PCB for Redundant Supply
•
Break the CM-2826 into 2 parts at the predetermined breaking point
; you consequently
obtain an expansion PCB and a connection PCB
PS-5620
PS-5620
PS-5620
PS-5620
ESD
EARTH
FACILITY
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
RY
ER
SICAM
1 power supply
st
2
nd
power supply
3
rd
power supply
4
th
power supply
GND
+5V
NC
~/-
~/+
GND
+5V
GND
+5V
NC
~/-
~/+
GND
+5V
1
CM-2826
Predetermined
breaking point
Expansion PCB
Connection PCB