SIEMENS SITRANS TH420 temperature transmitter with dual inputs, HART/Profibus communication, and functional safety certification for reliable industrial applications.
The SIEMENS 7NG0410-1BB00-0AA0 SITRANS TH420 is a highly advanced temperature transmitter designed to deliver precise and reliable measurement results in a wide range of industrial environments. Engineered for installation in connection head type B (DIN 43729), this model offers two independent configurable inputs and a galvanically isolated 2-wire output, ensuring maximum flexibility and safety in operation. With HART communication and 4–20 mA signal transmission, it guarantees accurate process monitoring and seamless integration with existing systems.
Compact in design yet powerful in performance, this transmitter provides universal input options for virtually all types of temperature sensors. It supports RTDs, thermocouples, linear resistors, potentiometers, and DC voltage sources, enabling broad application across industries. The dual input configuration allows redundant operation, which significantly increases input availability and reliability. Additionally, drift detection functionality ensures predictive maintenance by identifying input deviations before they affect process accuracy.
The SITRANS TH420 is a 2-wire head-mounted transmitter equipped with HART or Profibus PA communication interface. It can be mounted directly into the connection head of a temperature sensor, making it a practical and space-saving solution. Featuring universal sensor compatibility and configurable input circuits, it supports a wide range of measurement scenarios, even in demanding operating conditions. Redundant connection capability enhances system reliability, while input drift detection provides proactive maintenance scheduling and improved operational efficiency.
Widely applicable across process industries, the SITRANS TH420 excels in sectors where precise temperature monitoring is critical. Its compact construction allows installation in small spaces without compromising performance. By offering dual input operation, it is especially valuable for processes requiring continuous reliability and data accuracy. The transmitter outputs a stable 4–20 mA current signal with superimposed HART digital communication or alternatively through Profibus PA. This dual communication capability ensures compatibility with both traditional and modern process control systems.
Furthermore, the SITRANS TH420 complies with global safety and certification standards including ATEX, FM, CSA, CE, and IEC 61508 Functional Safety, making it suitable for installation in hazardous areas. Its robust design and international approvals confirm it as a trusted choice for industries such as oil and gas, chemicals, energy, and manufacturing.
Product Code: 7NG0410-1BB00-0AA0
More Siemens products at Turll.com
| SKU / Model | 7NG0410-1BB00-0AA0 |
|---|---|
| Weight | 0.05 kg |
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