Introduction
2
2.1 Purpose of this documentation
These instructions contain all information required to commission and use the device. Read the
instructions carefully prior to installation and commissioning. In order to use the device
correctly, rst review its principle of operation.
The instructions are aimed at persons mechanically installing the device, connecting it
electronically, conguring the parameters and commissioning it, as well as service and
maintenance engineers.
Article no. Product
7NG031.. TH320 with 4 to 20 mA/HART
7NG041.. TH420 with 4 to 20 mA/HART
7NG032.. TR320 with 4 to 20 mA/HART
7NG042.. TR420 with 4 to 20 mA/HART
7NG034.. TF320 single chamber enclosure with 4 to 20 mA/HART
7NG044.. TF420 single chamber enclosure with 4 to 20 mA/HART
7NG035.. TF320 two-chamber enclosure with 4 to 20 mA/HART
7NG045.. TF420 two-chamber enclosure with 4 to 20 mA/HART
7NG3211-0.... TH100 with 4 to 20 mA
7NG3150-0NN00 TH100 slim
7MF7902-1AD Local display
7NG3092-8KN USB modem and SIPROM T
2.2 Functional Safety Manual
You can nd instructions and additional information regarding functional safety of the
SITRANS TH/TR/TF 320/420 and SITRANS TS500 transmitters in the English edition of the
Functional Safety Manual Functional Safety Manual (https://www.siemens.com/
processinstrumentation/documentation). Document number: A5E41864869
2.3 Document history
The following table contains the major changes in the documentation compared to the previous
edition.
Edition Comment
05/2020 SITRANS TF320 and TF420 single and dual chamber housing and SITRANS TH100
added
03/2018 First edition
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
Operating Instructions, 05/2020, A5E41864807-AB 23
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