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Mã sản phẩm:
7NG3214/7NG3215
Tên sản phẩm:
SITRANS TH400, fieldbus transmitters
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The SITRANS TH400 temperature transmitter is a small field bus transmitter for mounting in the connection head of form B.
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Input |
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Analog-to-digital conversion |
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< 50 ms |
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24-bit |
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Resistance thermometer |
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Pt25 ... Pt1000 to IEC 60751/JIS C 1604 |
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-200 ... +850 °C (-328 ... +1562 °F) |
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Ni25 ... Ni1000 to DIN 43760 |
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-60 ... +250 °C (-76 ... +482 °F) |
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Cu10 ... Cu1000, α = 0.00427 |
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-50 ... +200 °C (-58 ... +392 °F) |
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Line resistance per sensor cable |
Max. 50 Ω |
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Sensor current |
Nominal 0.2 mA |
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Sensor fault detection |
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Yes |
- Sensor short-circuit detection
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Yes, < 15 Ω |
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Resistance-based sensors |
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Measuring range |
0 Ω ... 10 kΩ |
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Line resistance per sensor cable |
Max. 50 Ω |
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Sensor current |
Nominal 0.2 mA |
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Sensor fault detection |
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Yes |
- Sensor short-circuit detection
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Yes, < 15 Ω |
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Thermocouple |
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to IEC 584 |
Measuring range |
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400 ... 1820 °C (752 ... 3308 °F) |
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-100 ... +1000 °C (-148 ... +1832 °F) |
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-100 ... +1000 °C (-148 ... +1832 °F) |
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-100 ... +1200 °C (-148 ... +2192 °F) |
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-180 ... +1300 °C (-292 ... +2372 °F) |
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-50 ... +1760 °C (-58 ... +3200 °F) |
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-50 ... +1760 °C (-58 ... +3200 °F) |
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-200 ... +400 °C (-328 ... +752 °F) |
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to DIN 43710 |
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-200 ... +900 °C (-328 ... +1652 °F) |
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-200 ... +600 °C (-328 ... +1112 °F) |
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to ASTM E988-90 |
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0 ... 2300 °C (32 ... +4172 °F) |
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0 ... 2300 °C (32 ... +4172 °F) |
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External cold junction compensation |
-40 ... +135 °C (-40 ... +275 °F) |
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Sensor fault detection |
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Yes |
- Sensor short-circuit detection
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Yes, < 3 mV |
- Sensor current in the event of open-circuit monitoring
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4 μA |
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mV sensor - voltage input |
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Measuring range |
-800 ... +800 mV |
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Input resistance |
10 MΩ |
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Output |
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Filter time (programmable) |
0 ... 60 s |
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Update time |
< 400 ms |
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Measuring accuracy |
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Accuracy is defined as the higher value of general values and basic values. |
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General values |
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Type of input |
Absolute accuracy |
Temperature coefficient |
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All |
≤ ±0.05 % of measured value |
≤ ±0.002 % of measured value / °C |
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Basic values |
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Type of input |
Basic accuracy |
Temperature coefficient |
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Pt100 and Pt1000 |
≤± 0.1 °C |
≤± 0.002 °C / °C |
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Ni100 |
≤± 0.15 °C |
≤± 0.002 °C / °C |
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Cu10 |
≤± 1.3 °C |
≤± 0.02 °C / °C |
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Resistance-based sensors |
≤± 0.05 °Ω |
≤± 0.002 °Ω / °C |
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Voltage source |
≤± 10 μV |
≤± 0.2 % μV / °C |
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Thermocouple, type:
E, J, K, L, N, T, U |
≤± 0.5 °C |
≤± 0.01 °Ω / °C |
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Thermocouple, type:
B, R, S, W3, W5 |
≤± 1 °C |
≤± 0.025 % °C / °C |
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Cold junction compensation |
≤± 0.5 °C |
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Reference conditions |
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Warming-up time |
30 s |
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Signal-to-noise ratio |
Min. 60 dB |
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Calibration condition |
20 ... 28 °C (68 ... 82 °F) |
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Conditions of use |
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Ambient conditions |
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Permissible ambient temperature |
-40 ... +85 °C (-40 ... +185 °F) |
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Permissible storage temperature |
-40 ... +85 °C (-40 ... +185 °F) |
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Relative humidity |
≤ 98 %, with condensation |
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Electrically isolated |
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Input against output 1 kVeff |
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Input against output 500 Veff |
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Mechanical testing |
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- Vibrations (DIN class B) to
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IEC 60068-2-6 and IEC 60068-2-64
4 g/2 ... 100 Hz |
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Electromagnetic compatibility |
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EMC noise voltage influence |
< ±0.1 % of span |
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Extended EMC noise immunity:
NAMUR NE 21, criterion A, Burst |
< ±1 % of span |
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EMC 2004/108/EC Emission and Noise Immunity to |
EN 61326 |
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Construction |
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Material |
Molded plastic |
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Weight |
55 g (0.12 lb) |
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Dimensions |
See Dimensional drawings |
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Cross-section of cables |
Max. 2.5 mm2 (AWG 13) |
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Degree of protection |
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IP40 |
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IP00 |
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Auxiliary power supply |
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Power supply |
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- Standard, Ex "nA", Ex "nL", NI
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9.0 ... 32 V DC |
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9.0 ... 30 V DC |
- In FISCO/FNICO installations
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9.0 ... 17.5 V DC |
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Power consumption |
< 11 mA |
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Max. increase in power consumption in the event of a fault |
< 7 mA |
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Certificates and approvals |
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Explosion protection ATEX |
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EC type test certificate |
KEMA 06 ATEX 0264 X |
- "Intrinsic safety" type of protection
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II 1 GD EEx ia IIC T4 ... T6
T65 °C ... T105 °C
II 2(1) GD EEx ib [ia] IIC T4 ... T6
T65 °C ... T105 °C |
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EC type test certificate |
KEMA 06 ATEX 0263 X |
- Type of protection for "equipment is non-arcing"
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II 3 G EEx nA [nL] IIC T4 ... T6
II 3 G EEx nL IIC T4 ... T6 |
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Explosion protection: FM for USA |
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FM 3027985 |
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- IS/Cl I/Div 1/Groups ABCD T4, T5, T6, FISCO
- IS/Cl I/ZN 0/AEx ia, IIC T4, T5, T6, FISCO
- NI/Cl I/Div 2/Groups ABCD T4, T5, T6, FNICO
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Explosion protection CSA for Canada |
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CSA 1861385 |
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- IS/Cl I/Div 1/Groups ABCD T4, T5, T6
- Ex ia IIC T4/T5/T6
Ex ib [ia] IIC T4/T5/T6
- Cl I/Div 2/Groups ABCD, T4, T5, T6
- Ex nA IIC T4/T5/T6
Cl I/ZN 2/AEx nA II T4, T5, T6 |
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Communication |
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Parameterization interface |
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Profile 3.0 |
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126 |
- FOUNDATION fieldbus connection
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FF protocol |
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Basic or LAS |
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ITK 4.6 |
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2 x analog and 1 x PID |
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Factory setting |
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only for SITRANS TH400 PA |
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Sensor |
Pt100 (IEC) |
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Type of connection |
3-wire circuit |
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Unit |
°C |
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Failure mode |
Last valid value |
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Filter time |
0 s |
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PA address |
126 |
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PROFIBUS Ident No. |
Manufacturer-specific |
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only for SITRANS TH400 FF |
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Sensor |
Pt100 (IEC) |
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Type of connection |
3-wire circuit |
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Unit |
°C |
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Failure mode |
Last valid value |
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Filter time |
0 s |
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Node address |
22 |
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Sales Support |
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0901 185 205 |
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Technical Support |
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0938 77 40 99 |
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