Siemens SITRANS T Series - Page 207

ATEX/IECEx and others SITRANS TH/TR SITRANS TF Display
• Permissible ambi‐
ent temperature
-50 °C to +85 °C
(-58 °F to +185 °F) temperature
class T4
-50 °C to +75 °C
(-58 °F to +167 °F) temperature
class T5
-50 °C to +60 °C
(-58 °F to +140 °F) temperature
class T6
-50 … +75 °C (-58 … +167 °F)
Temperature class T4
1)
-50 … +50 °C (-58 … +113 °F)
Temperature class T6
1)
-40 … +85 °C (-40 … +185 °F)
Temperature class T4
-40 … +60 °C (-40 … +140 °F)
Temperature class T6
Input terminals
SITRANS TH/TF: 3, 4, 5,
6, 7, 8, 9
SITRANS TR: 5, 6, 7, 8,
9, 10, 11, 12
TH/TR/TF320
U
o
= 7.2 V DC, I
o
= 12.9 mA, P
o
= 23.3 mW, L
o
= 200 mH, C
o
=
13.5 μF
-
TH/TR/TF420 (input 1 or 2)
U
o
= 7.2 V DC, I
o
= 7.3 mA, P
o
= 13.2 mW, L
o
= 667 mH, C
o
=
13.5 μF
• "Non-sparking nA/ec"
type of protection
Zones 2 and 22
Take measures to ensure that the supply voltage (including transients) does not rise above 140%
of the rated voltage.
Name
• ATEX
II 3 G Ex nA IIC T6 ... T4 Gc
II 3 G Ex ec IIC T6 ... T4 Gc
• IECEx
Ex nA IIC T6 ... T4 Gc
Ex ec IIC T6 ... T4 Gc
• EACEx
2Ex nA IIC T6 ... T4 Gc X
• Permissible ambi‐
ent temperature
-50 °C to +85 °C
(-58 °F to +185 °F) temperature
class T4
-50 °C to +70 °C
(-58 °F to +158 °F) temperature
class T5
-50 °C to +55 °C
(-58 °F to +131 °F) temperature
class T6
-50 … +75 °C (-58 … +167 °F)
Temperature class T4
1)
-50 … +45 °C (-58 … +113 °F)
Temperature class T6
1)
-40 … +85 °C (-40 … +185 °F)
Temperature class T4
-40 … +55 °C (-40 … +131 °F)
Temperature class T6
Output terminals
SITRANS TH/
SITRANS TF single
chamber housing: 1, 2
SITRANS TR: 3, 4
SITRANS TF dual cham‐
ber housing: (+) and
(-)
U
max
= 30 V DC - -
• Permissible ambi‐
ent temperature
-50 °C to +85 °C
(-58 °F to +185 °F) temperature
class T4
-50 °C to +75 °C
(-58 °F to +167 °F) temperature
class T5
-50 °C to +60 °C
(-58 °F to +140 °F) temperature
class T6
-50 … +75 °C (-58 … +167 °F)
Temperature class T4
-50 … +50 °C (-58 … +122 °F)
Temperature class T6
-50 … +85 °C (-58 … +185 °F)
Temperature class T4
-50 … +60 °C (-58 … +140 °F)
Temperature class T6
Technical data
12.2 SITRANS TH320/TH420/TR320/TR420/TF320/TF420
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
Operating Instructions, 05/2020, A5E41864807-AB 207