Siemens SITRANS TH Notice De Service page 28

Millivolt transmitters
Table 7-4 Measured variable: DC voltage
Sensor type
Unit of measurement
Measuring range
Millivolt transmitter
Millivolt transmitter
Output
Output signal
● 4 ... 20 mA, two-wire
● 4 ... 20 mA, two-wire line,
output according to HART
rev. 5.9
● Profibus/Fieldbus
Auxiliary power supply
Galvanic isolation
Rated conditions
Ambient conditions
Ambient temperature
Storage temperature
Relative humidity
Electromagnetic compatibility
Construction
● Material
● Weight
Cross-section of the
connecting cables
Degree of protection according
to IEC 60529
● Housing
● Terminals
28
SITRANS TH200/TH300, TR200/TR300
DC voltage source (DC voltage source is possible via a resistor that is connected
externally)
mV
Range
-10 ... +70
-100 ... +1100
SITRANS TH100
x
8,5 ... 36 V DC
< 30 V for Ex ia and ib
< 32 V for Ex nL/ic
< 35 V for Ex nA
-40 ... +85 °C (-40 ... +185 °F)
-40 ... +85 °C (-40 ... +185 °F)
≤ 98%, condensing
According to DIN EN 61326 and NAMUR recommendation NE21
See also Certificates / EC declaration of conformity
Plastic, potted
50 g (0.11 lb)
Max. 2.5 mm (AWG 13)
2
IP40
IP00
Min. span
2
20
SITRANS TH200/TH300,
TR200/TR300
x
TH300 only
11 ... 35 V DC
< 30 V for Ex ia/ib/ic
< 32 V for Ex nA
1,5 kV
IP40
SITRANS TH400
Range
-
-800 ... +800
SITRANS TH400
x
● 9.0 ... 32 V DC
for non-Ex, Ex "nA",
Ex "nL", NI
● 9.0 ... 30 V DC for
ATEX, FM, UL, CSA
● 9.0 ... 17.5 V DC for
FISCO/FNICO
installations
500 V AC
55 g (0.12 lb)
IP40
SITRANS TH/TR/TF
A5E32363963-02, 09/2021