3.5
Mode of operation
In what follows, the mode of operation of the transmitter is explained using the function block
diagram.
The two versions of the SITRANS TH400 (7NG3214 ... and 7NG3215 ...) are distinguished
solely by the type of the fieldbus protocols (PROFIBUS PA or FOUNDATION fieldbus).
Figure 3-2
Function block diagram SITRANS TH400
SITRANS TH400
Operating Instructions, 02/2007, A5E01018688-01
Description
3.5 Mode of operation
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