Redundancy via SCA-RS
SICAM RTUs, SICAM AK Redundancy
Unrestricted
71
DC2-026-2.07, Edition 10.2016
Cabling at the Rear of the Mounting Rack
•
Connect the network cable with the connector
and screw the connector to the
expansion PCB
•
Fasten the ground lead of the network cable to the expansion PCB at X4
Installing the Power Supply
•
Open the screws of the plates
that cover the slots for the third and fourth power supply
•
Remove the plates
GND
+5V
NC
~/-
~/+
NC
~/-
~/+
1
2
3
GND
+5V
NC
~/-
~/+
NC
~/-
~/+
1
2
3
G
N
D
+
5
V
G
N
D
+
5
V
1
2
3
1
2
3
2
NC
~/-
~/+
X4
1
2
3
1
NC
~/-
~/+
1
2
3
X4
1
2
Power cord
Connector
brown
blue
blue
Cabling 3
power supply
rd
Power cord
Connector
Cabling 4
power supply
th
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
PS-5620
PS-5620
2
1
1
2
ESD
EARTH
FACILITY