Samson TROVIS 3730-1 Notice De Montage Et De Mise En Service page 180

Positioner TROVIS 3730-3-858defghijklmnopqrst
Equipment Markings
II 3G Ex ec IIC T* Gc
Electrical Ratings
Circuit Signal circuit
Circuit no.
Terminal no.
Rated values I = 4 mA...20 mA
N
Circuit External position
Circuit no.
Terminal no. V_REF / PISTE /
Rated values
Thermal Ratings
The correlation between temperature class and permissible ambient temperature range T
Table 2:
Temperature class
For operation with inductive limit switches used with I
between temperature class and permissible ambient temperature range is shown in Table 3.
Table 3:
Temperature class
Operation with External position sensor I
Table 4:
Temperature class
Model Code
d = function: not safety relevant
e = Slot A Options: 0, 1 or 2
f = Slot B Options: 0, 1, 2 or 3
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F UKEX 029 (Jan/21)
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to Type Examination Certificate No. FM21UKEX0203X
Position
transmitter
1 2
+11 / -12 +31 / -32
U = 24 V DC
N
Forced venting
sensor
7 8
+81 / -82
GND
U = 24 V DC
N
T4
T6
T4
T6
T4
T6
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Inductive limit
switches
3 and 4
+41 / -42
and
+51 / -52
* U = 8.2 V
N
R = 1 kΩ
i
Binary output
(NAMUR)
9
+83 / -84
* U = 8.2 V
N
R = 1 kΩ
i
Permissible ambient temperature T
-40 °C ≤ T ≤ + 80 °C
a
-40 °C ≤ T ≤ + 55 °C
a
/I = 52 mA and Pi = 169 mW, the correlation
max i
Permissible ambient temperature T
-40 °C ≤ T ≤ + 70 °C
a
-40 °C ≤ T ≤ + 45 °C
a
Permissible ambient temperature T
-30 °C ≤ T ≤ + 80 °C
a
-30 °C ≤ T ≤ + 55 °C
a
Software limit
switches
5 and 6
+45 / -46
and
+55 / -56
* U = 8.2 V
N
R = 1 kΩ
i
Binary input
(24 V DC)
10
+87 / -88
U = 24 V DC
N
is shown in Table 2.
a
a
a
a
Page 5 of 8
EB 8484-1 FR