Samson TROVIS SAFE 3730-6, Монтаж и эксплуатация, Страница: 175 / 184

EB 8384-6S EN 175
Revision Control Number: 01/November 2014 Page 3 of 6
Addendum to EB 8384-6 EN
Table 2: CSA/FM-certified barrier parameters of circuit 1, 2 and 6
Barrier
Supply barrier Evaluation barrier
V
0C
R
min.
I
SC
P
max.
V
0C
R
min.
I
SC
Circuit 1 ,2, 6
≤ 28 V ≥ 245 Ω ≤ 115 mA ≤ 1 W ≤ 28 V # 0 mA
In grounded signal circuits with only one barrier, the return line must be grounded or included in the
equipotential bonding system of the system.
Note! Entity parameters must meet the following requirements:
U
0
or V
0C
≤
U
i
or V
max.
/
I
0
or I
SC
≤
I
i
or I
max.
/P
0
or P
max.
≤
P
i
or P
max.
C
a
≥ C
i
+ C
cable
and L
a
≥ L
i
+ L
cable
Table 3: Relation between temperature class, permissible ambient temperature and max. short-circuit
current for Type 3730-6-130
Permissible ambient temperature range
HART positioner
Inductive limit contact
I
0
=
25 mA
/
P
0
=64 mW
I
0
=52 mA/P
0
=
169 mW
Temperature class
T6 -55 ≤ Ta ≤ +60 °C ≤
+60 °C
≤
+45 °C
T5 -55 ≤ Ta ≤ +70 °C ≤ +70 °C ≤ +60 °C
T4 -55 ≤ Ta ≤ +80 °C ≤ +80 °C ≤ +70 °C