ABB 2TMA130050B0055, Manual

Page: 157 / 191

Case studies
System Manual │157
PoE
LA
N
LA
N
LA
N
LA
N
LA
N
LA
N
LA
N
LA
N
PoE
LA
N
LA
N
LA
N
LA
N
DC
+
/-
LA
N
1
(P
o
E
)
DC
+/
-
LA
N
1
(P
oE
)
DC
+
/-
LA
N
1
(P
oE
)
LA
N
2
GN
D
DC
+
LO
C
K
CO
M
NC NO
LA
N
(P
o
E
)
DC
+
/-
LA
N
(P
o
E
)
Fig. 142: Connection: One-family house with three panels
1
2
3 4
5
Fig. 143: Physical addressing: One-family house with three panels
The counting sequence of the physical addresses can be freely selected. However, it should be
noted that no physical address can be assigned twice to a device type. This would cause