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Remote-operated systems
Switching between sources can be automated by adding:
1
ACP control plate
2
BA or UA controller, or an electrical system provided by the installer for NS630b to 1600.
Electrical system example: part no. 51156904 and 51156904 in the source-changeover
system catalogue.
Source-changeover system with a controller
In this case, changeovers between the Normal and Replacement sources under
predefined conditions are initiated by a Schneider Electric controller.
PB100857_16_SE
Control plate.
PB100856_15_SE
Controller.
E32700
R
N
N
0,5s
R
0,5s
U
N
ON / I
OFF / O
fault
U
R
ON / I
OFF / O
fault
U
N = O
U
N = 1
MERLIN GERIN
stop
manu
N
test
R
R
N
N
R
auto
stop
manu
U
N
ON / I
OFF / O
fault
U
R
ON / I
OFF / O
fault
U
N = O
U
N = 1
MERLIN GERIN
rotareneg
N
R
test
U
B
S
1
2
DB128465
O
I
O
O
I
O
DB128466
O
I
O
O
I
O
Interlocking by rods.
Interlocking by cables.