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
■ Selection and Ordering data Article No.
Supply units see Chapter "Supplementary Components".
Ordering example 1:
7NG3212-0NN00-Z Y01+Y17+U03
Y01: -10 ... +100 °C
Y17: TICA123
Ordering example 2:
7NG3212-0NN00-Z Y01+Y23+U25
Y01: -10 ... +100 °C
Y23: TICA1234HEAT
Factory setting:
• Pt100 (IEC 751) with 3-wire circuit
• Measuring range: 0 ... 100 °C (32 ... 212 °F)
• Fault current: 22.8 mA
• Sensor offset: 0 °C (0 °F)
• Damping 0.0 s
Temperature transmitter SITRANS TH300
for installation in connection head, type B
(DIN 43729), two-wire system 4 ... 20 mA,
communication capable to HART, with gal-
vanic isolation
• Without explosion protection 7NG3212-0NN00
• With explosion protection
-to ATEX 7NG3212-0AN00
- to FM (
C
FM
US
) 7NG3212-0BN00
Further designs
Order code
Add "-Z" to Article No. and specify Order code(s)
with test protocol (5 measuring points) C11
Functional safety SIL2 C20
Functional safety SIL2/3 C23
Customer-specific programming
Add "-Z" to Article No. and specify Order code(s)
Measuring range to be set
Specify in plain text (max. 5 digits):
Y01: ... to ... °C, °F
Y01
1)
Measuring point no. (TAG), max. 8 characters Y17
2)
Measuring point descriptor, max. 16 charac-
ters
Y23
2)
Measuring point message, max. 32 characters Y24
2)
Pt100 (IEC) 2-wire, R
L
= 0  U02
3)
Pt100 (IEC) 3-wire U03
3)
Pt100 (IEC) 4-wire U04
3)
Thermocouple type B U20
3)4)
Thermocouple type C (W5) U21
3)4)
Thermocouple type D (W3) U22
3)4)
Thermocouple type E U23
3)4)
Thermocouple type J U24
3)4)
Thermocouple type K U25
3)4)
Thermocouple type L U26
3)4)
Thermocouple type N U27
3)4)
Thermocouple type R U28
3)4)
Thermocouple type S U29
3)4)
Thermocouple type T U30
3)4)
Thermocouple type U U31
3)4)
With TC: CJC external (Pt100, 3-wire) U41
With TC: CJC external with fixed value, specify
in plain text
Y50
Special differing customer-specific program-
ming, specify in plain text
Y09
5)
Fail-safe value 3.6 mA (instead of 22,8 mA) U36
2)
Cable extension
Transmitter with installed cable extension
200 mm (7.87 inch),
for Pt100 in four-wire system
W01
Accessories Article No.
MiniDVD for temperature measuring instru-
ments
With documentation in German, English,
French, Spanish, Italian, Portuguese and
SIPROM T parameterization software
A5E00364512
HART modem
• With USB connection 7MF4997-1DB
SIMATIC PDM operating software See Section 8
DIN rail adapters for head transmitters 7NG3092-8KA
(Quantity delivered: 5 units)
Connecting cable
4-wire, 150 mm, for sensor connections when
using head transmitters in the high hinged
cover (set with 5 units)
7NG3092-8KC
1)
For customer-specific programming for RTD and TC, the start value and
the end value of the required measuring span must be specified here.
2)
For this selection, Y01 or Y09 must also be selected.
3)
For this selection, Y01 must also be selected.
4)
Internal cold junction compensation is selected as the default for TC.
5)
For customer-specific programming, for example mV and ohm, the start
value and the end value of the required measuring span and the unit must
be entered here.
© Siemens AG 2015