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Samson TROVIS 3730-3 Notice De Montage Et Mise En Service page 186

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to UK-Type Examination Certificate No. FM21UKEX0202X
Specific Conditions of Use
1. For the applications in dust group IIIC, the cable glands and blanking plugs supplied must be replaced with
certified ones. The cable glands and blanked plugs must be suitable for the corresponding ambient temperatures
and have a degree of protection of at least IP 54.
Positioner TROVIS / 3730-1-518defghijklmno
Equipment Markings
II 2D Ex tb IIIC T85°C Db
Electrical Ratings
Circuit
Circuit no.
Terminal no.
Rated values
Thermal Ratings
The permissible ambient temperature range T
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
Specific Conditions of Use
1. For the applications in dust group IIIC, the cable glands and blanking plugs supplied must be replaced with
certified ones. The cable glands and blanked plugs must be suitable for the corresponding ambient
temperatures and have a degree of protection of at least IP 54.
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 020 (Jan/21)
15-50
Signal circuit
transmitter
1
+11 / -12
I
= 4 mA...20 mA
U
N
N
SCHEDULE
Position
Inductive limit
switches
2
3 and 4
+31 / -32
+41 / -42
and
+51 / -52
= 24 V DC
* U
= 8.2 V
N
R
= 1 kΩ
i
for dust group IIIC is –40 °C ≤ T
a
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
≤ + 70 °C
a
Page 7 of 16
EB 8484-3 FR

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