WIKA T53 - Manual (Page 26)

GB
11178648.04 03/2010 GB/D/F/E
26 WIKA Operating Instructions Temperature Transmitter T53
Sensor Sensor Sensor
Model T53.10.0IS
Approved
Termina-
tion
Terminal 3, 4, 5, 6
V
t
or U
o
: 5.71 V
l
t
or l
o
: 8.4 mA
P
t
or P
o
: 12 mW
C
a
or C
o
: 40 µF
L
a
or L
o
: 200 mH
The device must not be
connected to any
associated apparatus
which uses or generates
more than 250 VRMS
Associated Apparatus
Barrier with
entity Parameters:
Unclassified Location
UM ≤ 250 V
V
oc
or U
o
≤ V
max
or U
i
l
sc
or l
o
≤ l
max
or l
i
P
o
≤ P
i
C
a
or C
o
≥ C
i
+ C
cable
L
a
or L
o
≥ L
i
or L
cable
or
FISCO Supply
Class I, Division 2, Groups A, B, C, D
or
Class I, Zone 1, IIC
Hazardous (classified) Location
Entity Parameters
Terminal 1, 2
Class I, Zone 1, Ex ib IIC
Entity/FISCO
Barrier type Rectangular
barrier
FISCO
Segment
coupler
T1 ... T4 Ta ≤ +85 °C Ta ≤ +85 °C
T5 Ta ≤ +75 °C Ta ≤ +75 °C
T6 Ta ≤ +60 °C Ta ≤ +60 °C
V max / Ui 30 V 17.5 V
l max or li 250 mA any
Pi 5.32 W any
Ci 2.0 nF 2.0 nF
Li 1 µH 1 µH
See Installation notes.
Installation Drawing 11175631.01
2/6
Nonincendive Field Wiring
parameters
Terminal 1, 2
NI, Class I, Division 2, Group A, B, C, D
NIFW/FNICO
T1 ... T4 Ta ≤ +85 °C Ta ≤ +75 °C
T5 Ta ≤ +75 °C Ta ≤ +65 °C
T6 Ta ≤ +60 °C Ta ≤ +45 °C
V max / Ui 30 V 17.5 V
Pi 5.32 W any
Ci 2.0 nF 2.0 nF
Li 1 µH 1 µH
For a current-controlled circuit the
parameter l max is not required and
need not be aligned with the parameter
l sc or l t of the barrier or associated
nonincendive field wiring apparatus.
Appendix 1: FM-CSA Installation Drawing