Specifications
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Siemens FI 01 · 2015 US Edition
Temperature Measurement
Transmitters for mounting in sensor head
SITRANS TH300 two-wire system, universal, HART
2
■
Dimensional drawings
SITRANS TH300, dimensions and pin assignment, dimensions in mm
(inch)
Mounting on DIN rail
SITRANS TH300, mounting of transmitter on DIN rail
DIN rail adapter, dimensions in mm (inch)
12
3
Tes t
Tes t
6
4
3-W
5
1
SIEMENS
+
–
3
45
2
6
+
-
1(+) and 2(-) Auxiliary power supply U
aux
, output current I
Out
3, 4, 5 and 6 Pt100 sensor (for connections, see Sensor
connection assignment)
Test (+), Test (-) Measurement of the output current with a multimeter
(1) Test terminal
(2) Mounting screw M4x30
(3) LED for operation indication
(4) Internal diameter of center hole 6.3 (0.25)
26.3 (1.04)
(1)
(1)
(3)
(2)
(2)
Ø 44 (1.73)
33 (1.30)
(4)
M4 x 30
4...20 mA
50.5 (1.99)
59.6 (2.35)
33 (1.30)
14 (0.55)
© Siemens AG 2015










