Siemens SITRANS TH400, Operating Instructions Manual

Page: 42 / 62

Technical data
SITRANS TH400
42
Operating Instructions, 06/2010, A5E01018688-02
ATEX Zone 2 approvals SITRANS TH400 7NG3214-0NN00
SITRANS TH400 7NG3215-0NN00
Explosion protection ATEX and further approval authorities
Only the technical data listed in the certificates, e.g. KEMA 06 ATEX 0263 X, applies to
applications in hazardous areas.
Types of protection for
Zone 2 applications
 II 3 GD Ex nA[nL] IIC T4...T6

II 3 GD Ex nL IIC T4...T6
 II 3 GD Ex nA[ic] IIC T4...T6

II 3 GD Ex ic IIC T4...T6
Permissible ambient temperature
Temperature class T1 ... T4
-40 ... +85 °C
Temperature class T5 -40 ... +75 °C
Temperature class T6 -40 ... +60 °C
Input parameters: Terminals 1 and 2 in the degree of protection "nA"
U
i
32 V
Input parameters: Terminals 1 and 2 in the type of protection "nL" or "ic"
U
i
32 V
L
i
1 μF
C
i
2.0 nF
Input parameters: Terminals 1 and 2 in the degree of protection "nL" FNICO
U
i
17.5 V
L
i
1 μH
C
i
2.0 nF
Output parameters: Terminal 3, 4, 5, and 6 for connecting thermocouples and resistance
thermometers in the types of protection "nA", "nL" and "ic":
U
o
5.7 V
I
o
8.4 mA
P
o
12 mW
L
o
200 mH
C
o
40 μF