WIKA T53.10 Mode D'emploi page 26

Appendix 1: FM-CSA Installation Drawing
Model T53.10.0IS
GB
Class I, Division 2, Groups A, B, C, D
or
Class I, Zone 1, IIC
Approved
Termina-
tion
Terminal 3, 4, 5, 6
V or U : 5.71 V
t o
l or l : 8.4 mA
t o
P or P : 12 mW
t o
C or C : 40 µF
a o
L or L : 200 mH
a o
Entity Parameters
Class I, Zone 1, Ex ib IIC
Barrier type Rectangular
T1 ... T4
T5
T6
V / Ui
max
l or li
max
Pi
Ci
Li
See Installation notes.
Installation Drawing 11175631.01
26
Hazardous (classified) Location
Sensor Sensor
Terminal 1, 2
Entity/FISCO
FISCO
barrier Segment
coupler
T a ≤ +85 °C T a ≤ +85 °C
T a ≤ +75 °C T a ≤ +75 °C
T a ≤ +60 °C T a ≤ +60 °C
30 V 17.5 V
250 mA any
5.32 W any
2.0 nF 2.0 nF
1 µH 1 µH
WIKA Operating Instructions Temperature Transmitter T53
Unclassified Location
Associated Apparatus
Barrier with
entity Parameters:
UM ≤ 250 V
V or U
oc
l or l
sc o
P ≤ P
o i
C or C
a o
L or L
a o
FISCO Supply
Sensor
The device must not be
connected to any
associated apparatus
which uses or generates
more than 250 VRMS
Nonincendive Field Wiring
parameters
Terminal 1, 2
NI, Class I, Division 2, Group A, B, C, D
NIFW/FNICO
T1 ... T4 T a ≤ +85 °C T a ≤ +75 °C
T5 T a ≤ +75 °C T a ≤ +65 °C
T6 T a ≤ +60 °C T a ≤ +45 °C
V / Ui 30 V
max
Pi 5.32 W
Ci 2.0 nF
Li 1 µH
For a current-controlled circuit the
parameter l is not required and
max
need not be aligned with the parameter
l or l of the barrier or associated
sc t
nonincendive field wiring apparatus.
≤ V or U
o max i
≤ l or l
max i
≥ C + C
i cable
≥ L or L
i cable
or
17.5 V
any
2.0 nF
1 µH
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