Siemens SITRANS TH400 Operating Instructions Manual page 41

Construction
Dimensions
Degree of protection (transmitter housing/terminal)
Weight
Certificates and approvals:
ATEX Zone 0 and 1 approvals
Explosion protection ATEX and further approval authorities
Only the technical data listed in the certificates, e.g. KEMA 06 ATEX 0264, applies to applications
in hazardous areas.
Electrical specifications
Input parameters: Terminals 1 and 2
U
I
P
L
C
Output parameters: Terminals 3, 4, 5, and 6
U
I
P
L
C
Permissible ambient temperature
Temperature
class
T1 ... T4
Temperature
class T5
Temperature
class T6
SITRANS TH400
Operating Instructions, 06/2010, A5E01018688-02
Explosion protection ATEX and further approval authorities
"Intrinsic safety" protection type
Intrinsically-safe power supply
With P < 0.84 W
o
30 V
i
120 mA
i
0.84 W
i
1 μH
i
2.0 nF
i
O
O
O
O
O
-40 ... +85°C
-40 ... +70°C
-40 ... +60 °C
∅ 44 x 26.3 mm
IP40/IP00
55 g
SITRANS TH400 7NG3214-0AN00
SITRANS TH400 7NG3215-0AN00
II 1 G Ex ia IIC T4...T6

II 2(1) G Ex ib[ia] IIC T4...T6

II 1 D Ex iaD

Application in FISCO systems
With P < 1.3 W With U
o
30 V
300 mA
1.3 W
1 μH
2.0 nF
5.7 V
8.4 mA
12 mW
200 mH
40 µF
-40 ... +75°C -40 ... +85 °C
-40 ... +65°C -40 ... +60°C
-40 ... +45°C -40 ... +45 °C
Technical data
= 17.5 V With U = 15 V
o o
17.5 V 15 V
250 mA 900 mA
2.0 W 5.32 W
1 μH 1 μH
2.0 nF 2.0 nF
-40 ... +85 °C
-40 ... +60 °C
-40 ... +45 °C
41