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Ex- / I.S.-Daten:
Signalausgang / Versorgung, Klemme 1 bis 2:
Max. Umgebungstemperatur in Abhängigkeit von
schlossenen Ex-Trenners.
Class I, Zone 0, EEx ia IIC, Entity / Fisco
IS, Class I, Division 1, Group A, B, C, D
Barriere mit
Barriere mit
Einheit
P
< 0,84 W
P
< 1,3 W
o
o
U i
30 VDC
30 VDC
I i
120 mADC
300 mADC
P i
0,84 W
1,3 W
L i
1 µH
1 µH
C i
2,0 nF
2,0 nF
T1...T4
T
< 85°C
T
< 75°C
Umg.
Umg.
T5
T
< 70°C
T
< 65°C
Umg.
Umg.
T6
T
< 60°C
T
< 45°C
Umg.
Umg.
STT17F-BS
Class I, Zone 1, EEx ib IIC, Entity / Fisco
IS, Class I, Division 2, Group A, B, C, D
Entity / Fisco
Barriere mit
Einheit
Po < 5,32 W
U i
30 VDC
I i
250 mADC
P i
5,32 W
L i
1 µH
C i
2,0 nF
T1...T4
T
< 85°C
Umg.
T5
T
< 75°C
Umg.
T6
T
< 60°C
Umg.
Fühlereingang, Klemme 3, 4, 5 und 6:
U
................................................... : 5,7 VDC
o
I
.................................................... : 8,4 mA
o
P
.................................................... : 12 mW
o
L
.................................................... : 200 mH
o
C
................................................... : 40 µF
o
24 STT17F Smart Temperature Transmitter Operator Manual
P
des ange-
o
STT17F-BS
Entity / Fisco
Anwendung in
Anwendung in
FISCO-Systeme
FISCO-Systeme
17,5 VDC
15 VDC
250 mADC
900 mA
2,0 W
5,32 W
1 µH
1 µH
2,0 nF
2,0 nF
T
< 85°C
T
< 85°C
Umg.
Umg.
T
< 60°C
T
< 60°C
Umg.
Umg.
T
< 45°C
T
< 45°C
Umg.
Umg.
FISCO Seg-
mentkoppler
17,5 VDC
Alle
Alle
1 µH
2,0 nF
T
< 85°C
Umg.
T
< 75°C
Umg.
T
< 60°C
Umg.
4. INSTALLATION DRAWINGS
4.1 FM-CSA Installation Drawings 50016325
4.1.1
Model STT17F-BS
Model STT17F-BS
Hazardous (Classified) Location
Class I, Division1, Groups, A,B,C,D
OR
Class I, Zone 0, IIC
1
Approved
Termi-
6
nation
Terminal 3, 4, 5, 6
Vt or Uo : 5.71 V
It or Io : 8.4 mA
Pt or Po : 12 mW
Ca
or Co : 40 uF
La or Lo : 200 mH
[Class 1, Div 1, Groups A,B,C,D or Class 1, Zone 0 IIC]
2/06
2/06
STT17F Smart Temperature Transmitter Operator Manual
1
1
2
2
2
3
6
3
6
3
5
4
5
4
5
4
SENSOR
SENSOR
SENSOR
Terminal 1, 2
Class 1, Zone 0, Ex ia IIC, Entity / FISCO
IS, Class 1, Division 1, Group A, B, C, D
Entity / FISCO
Barrier
Linear
Trapezoid
Suitable
type:
barrier
barrier
for FISCO
systems
Ta ≤ +85°C
Ta ≤ +75°C
Ta ≤ +85°C
T1...T4:
Ta ≤ +70°C
Ta ≤ +65°C
Ta ≤ +60°C
T5:
Ta ≤ +60°C
Ta ≤ +45°C
Ta ≤ +45°C
T6:
Vmax or Ui
30 V
30 V
17.5 V
Imax or Ii
120 mA
300 mA
250 mA
Pi
0.84 W
1.3 W
2.0 W
Ci
2.0 nF
2.0 nF
2.0 nF
1 µH
1 µH
1 µH
Li
Figure 4-1 Model STT17F-BS
Installation Drawings
Unclassified Location
Associated Apparatus
Barrier or
FISCO Supply
with
entity Parameters:
UM < 250V
Voc or Uo < Vmax or Ui
Isc or Io < Imax or Ii
Po < Pi
Ca or Co > Ci + Ccable
La or Lo > Li + Lcable
This device must not be
connected to any
associated apparatus
which uses or generates
more than 250 VRMS
Suitable
for FISCO
systems
Ta ≤ +85°C
Ta ≤ +60°C
Ta ≤ +45°C
15 V
900 mA
5.32 W
2.0 nF
1 µH
25
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