Siemens SITRANS TH400, Руководство по эксплуатации

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Appendix
A.2 Control drawing
SITRANS TH400
50
Operating Instructions, 06/2010, A5E01018688-02
A.2 Control drawing
Non-hazardous Location
Model SITRANS TH 400
7NG321*-0AN00
Hazardous (Classified) Location
Class I,Division1, Groups, A,B,C,D
Class I, Zone 0, IIC
Associated Apparatus
Barrier or
FISCO Supply
with
entity Parameters:
Approved
Termi-
nation
SENSOR
1
2
6
5 4
3
SENSOR
1
2
6 3
SENSOR
1
2
6
5 4
3
Terminal 3, 4, 5, 6
Vt or Uo : 5,71 V
It or Io : 8,4 mA
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
Pt or Po : 12 mW
Ca or Co : 40 uF
La or Lo : 200 mH
Terminal 1,2
Class I, Zone 0, Ex ia IIC, Entity / FISCO
IS, Class I, Division 1, Group A, B, C, D
Entity / FISCO
Barrier type: Linear
barrier
Trapezoid
barrier
Suitable for
FISCO
systems
Suitable for
FISCO
systems
T1..T4:
Ta ≤ +85 ° C Ta ≤ +75 ° C Ta ≤ +85 ° C Ta ≤ +85 ° C
T5:
Ta ≤ +70 ° C Ta ≤ +65 ° C Ta ≤ +60 ° C Ta ≤ +60 ° C
T6:
Ta ≤ +60 ° C Ta ≤ +45 ° C Ta ≤ +45 ° C Ta ≤ +45 ° C
Vmax or Ui 30 V 30 V 17.5 V 15 V
Imax or Ii 120 mA 300 mA 250 mA 900 mA
Pi 0.84 W 1.3 W 2.0 W 5.32W
Ci 2.0 nF 2.0 nF 2.0 nF 2.0 nF
Li 1
μ
H 1
μ
H 1
μ
H 1
μ
H
4 5
80ื9