Samson TROVIS 3730-1 Notice De Montage Et De Mise En Service page 166

Operation with External position sensor I
Table 3:
The permissible ambient temperature range T
Model Code
e = not safety relevant
fg = not safety relevant
hi = Option module 1: 00, 10, 40, 45, 65, 80 or 90
jk = Option module 2: 00, 10, 21, 40, 50, 51, 80, 15, 16, 30, 60, 65 or 90
l = Pressure sensor: 0, 1 or 2
m = Electrical connections: 0 or 1
n = Housing material: 0, 1 or 2
o = Special application: not safety relevant
p = Additional approvals: not safety relevant
q = 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.
Positioner TROVIS / TROVIS Safe 3793-518efghijklmnopq
Equipment Markings
II 2D Ex tb IIIC T85°C Db
Electrical Ratings
Circuit
Circuit no.
Terminal no.
Rated values
Rated values
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
to UK-Type Examination Certificate No. FM21UKEX0202X
Temperature class
T4
T6
Signal circuit
1
+11 / -12
I = 4 mA...20 mA
N
U = 28 V DC
N
SCHEDULE
Permissible ambient temperature T
-30 °C ≤ T
-30 °C ≤ T
for dust group IIIC is –30 °C ≤ T
a
Position Inductive limit
transmitter switches
2 3 and 4
+31 / -32 +41 / -42
+51 / -52
U = 24 V DC * U
N
R
U = 24 V DC * U
N
R
atex@fmapprovals.com www.fmapprovals.com
≤ + 80 °C
a
≤ + 55 °C
a
≤ + 55 °C
a
Software limit
switches
5 and 6
+45 / -46
and and
+55 / -56
= 8.2 V * U = 8.2 V
N N
= 1 kΩ R = 1 kΩ
i i
= 8.2 V U = 24 V DC
N N
= 1 kΩ
i
a
Page 15 of 16
EB 8484-1 FR