MTL 9312-FB-ST-SS-SP, Инструкция по эксплуатации

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10
INM9312-FB-ST-SS-1 Oct 2008
10
8.4 Connections
WARNING
Laying intrinsically safe and non-intrinsically safe cables together!
Explosion protection is no longer in force.
Intrinsically safe and non-intrinsically safe cables must be separated in accordance
with IEC 60079-14.
Ex
Foundation fieldbus H1
or Profibus PA
Field devices
Ex i
Ex i
Ex i
Ex i
SPUR 1
S
–
+
SPUR 2
S
–
+
SPUR 3
S
–
+
SPUR 4
S
–
+
Power Management
S
–
+
Foundation fieldbus H1
or Profibus PA Trunk
not
Ex i
not
Ex i
T1
T2
T
I
I
I
I
TRUNK IN
S
–
+
TRUNK OUT
Ex i
Ex i
Ex i
Ex i
SPUR 5
S
–
+
SPUR 6
S
–
+
SPUR 7
S
–
+
SPUR 8
S
–
+
I
I
I
I
Figure 8: Circuit