System description
3433_en_C
PHOENIX CONTACT
2.3.1
Connections
HART
Connect the HART field devices according to
. An optional
isolator or repeater power supply may be installed.
Figure 2-10
HART direct connection with current power
Figure 2-11
Intrinsically safe HART connection
+
-
+
-
GW PL HART8+AI-BUS
H+
H-
+
-
+
-
GW PL HART8+AI-BUS
A
H+
H-
A
Optional isolator or
repeater power supply
Содержание GW PL DIO4-BUS
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