Case studies
System Manual
│140
Unit (Switch without PoE):
The switch is not PoE-capable in a system or the capacity is too low. That is why an additional
power supply is required for the devices.
24 V DC
Fig. 123: Overview: Unit (Switch without PoE)
LA
N
LA
N
LA
N
LA
N
DC
+
/-
LA
N
1
(P
o
E
)
DC
+
/-
LA
N
(P
oE
)
GN
D
DC
+
LO
C
K
CO
M
NC
NO
LA
N
(P
o
E
)
N
L
100 - 240 V
+
24 V
Fig. 124: Connection: Unit (Switch without PoE)