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Redundancy via SCA-RS
70
Unrestricted
SICAM RTUs, SICAM AK Redundancy
Edition 10.2016, DC2-026-2.07
•
Take the expansion PCB and guide it towards the backplane from below
; ensure
correct plug connection between both PCB’s
•
Screw the expansion PCB firmly to the mounting rack
•
Remove the screws for the connection PCB
; there are 2 on both the backplane and
expansion PCB
•
Rotate the connection PCB to the position shown
and fasten it with backplane and
expansion PCB
+
GND
+5V
NC
~/-
~/+
NC
~/-
~/+
1
2
3
GND
+5V
NC
~/-
~/+
NC
~/-
~/+
1
2
3
GND
+5V
NC
~/-
~/+
GND
+5V
NC
~/-
~/+
2
3
4
2
3
4
GND
+5V
NC
~/-
~/+
NC
~/-
~/+
1
2
3
GND
+5V
NC
~/-
~/+
NC
~/-
~/+
1
2
3
GND
+5V
1
2
GND
+5V
1
2
5
5
GND
+5V
NC
~/-
~/+
NC
~/-
~/+
1
2
3
GND
+5V
NC
~/-
~/+
NC
~/-
~/+
1
2
3
G
N
D
+
5
V
G
N
D
+
5
V
GND
+5V
1
2
G
N
D
+
5
V
G
N
D
+
5
V
6
7
8
GND
+5V
1
2
G
N
D
+
5
V
G
N
D
+
5
V
6
7
8