Samson TROVIS 3730-3 Notice De Montage Et Mise En Service page 199

Positioner TROVIS 3730-1-858defghijklmno
Equipment Markings
II 3G Ex ec IIC T* Gc
Electrical Ratings
Circuit
Circuit no.
Terminal no.
Rated values I
N
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
Model Code
d = function: not safety relevant
e = Slot B Options: 0, or 1
f = Slot C Options: 0, 2, 3 or 4
g = reserved: not safety relevant
h = Electrical connection: 0 or 1
i = Housing material: 0 or 1
j = Cover: 1 or 2
kl = Housing version: not safety relevant
m = Additional Approval: not safety relevant
n = Ship Approval: not safety relevant
o = Permissible ambient temperature: not safety relevant
THIS CERTIFICATE MAY ONLY BE REPRODUCED IN ITS ENTIRETY AND WITHOUT CHANGE
FM Approvals Ltd. Voyager Place, Maidenhead, Berkshire, SL6 2PJ. United Kingdom
T: +44 (0) 1753 750 000 F: +44 (0) 1753 868 700 E-mail:
F UKEX 029 (Jan/21)
EB 8484-3 FR
SCHEDULE
to Type Examination Certificate No. FM21UKEX0203X
Signal circuit Position
transmitter
1
+11 / -12 +31 / -32
= 4 mA...20 mA U = 24 V DC
N
T4
T6
T4
T6
ANNEX
Inductive limit
switches
2 3 and 4
+41 / -42
and
+51 / -52
* U = 8.2 V
N
R = 1 kΩ
i
Permissible ambient temperature T
-40 °C ≤ T
-40 °C ≤ T
/I = 52 mA and Pi = 169 mW, the correlation
max i
Permissible ambient temperature T
-40 °C ≤ T
-40 °C ≤ T
atex@fmapprovals.com www.fmapprovals.com
Software limit
switches
5 and 6
+45 / -46
and
+55 / -56
* U = 8.2 V
N
R = 1 kΩ
i
is shown in Table 2.
a
a
≤ + 80 °C
a
≤ + 55 °C
a
a
≤ + 70 °C
a
≤ + 45 °C
a
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