Siemens SITRANS TH Series - Page 28

SITRANS TH/TR/TF
28 A5E32520693-01, 06/2013
Millivolt transmitters
Table 7-4 Measured variable: DC voltage
SITRANS TH200/TH300, TR200/TR300
SITRANS TH400
Sensor type DC voltage source (DC voltage source is possible via a resistor that is connected
externally)
Unit of measurement
mV
Measuring range
Range
Min. span
Range
Millivolt transmitter
-10 ... +70
2
-
Millivolt transmitter -100 ... +1100 20 -800 ... +800
Output
SITRANS TH100
SITRANS TH200/TH300,
TR200/TR300
SITRANS TH400
Output signal
●
4 ... 20 mA, two-wire
x
x
●
4 ... 20 mA, two-wire line,
output according to HART
rev. 5.9
TH300 only
●
Profibus/Fieldbus
x
Auxiliary power supply 8,5 ... 36 V DC
< 30 V for Ex ia and ib
< 32 V for Ex nL/ic
< 35 V for Ex nA
11 ... 35 V DC
< 30 V for Ex ia/ib/ic
< 32 V for Ex nA
● 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
Galvanic isolation
1,5 kV
500 V AC
Rated conditions
Ambient conditions
Ambient temperature
-40 ... +85 °C (-40 ... +185 °F)
Storage temperature
-40 ... +85 °C (-40 ... +185 °F)
Relative humidity
≤ 98%, condensing
Electromagnetic compatibility According to DIN EN 61326 and NAMUR recommendation NE21
See also Certificates / EC declaration of conformity
Construction
● Material
Plastic, potted
●
Weight
50 g (0.11 lb)
55 g (0.12 lb)
Cross-section of the
connecting cables
Max. 2.5 mm
2
(AWG 13)
Degree of protection according
to IEC 60529
●
Housing
IP40
IP40
IP40
●
Terminals
IP00