4.3.4
Nameplate layout SITRANS TR
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①
Manufacturer
⑦
CE marking with ID number of the
named testing authority
②
QR code for mobile website with device-spe‐
cific information about the product
⑧
Device version
③
Conformity with country-specific guidelines
⑨
Serial number
First two digits = year of manufacture
④
Read the compact operating instructions
⑩
Ex marking
⑤
Manufacturer's address
⑪
Article number
⑥
Place of manufacture
⑫
Product name
Figure 4-12
Example of nameplate for SITRANS TR with approval information
4.3.5
LED function
Description
The integrated LED on the transmitter indicates errors according to NAMUR NE44 and NE107.
LED
State
Operating state
Color
Device OK
On
Green
No power supply
Off
-
Description
4.3 SITRANS TR320/TR420
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
46
Operating Instructions, 05/2020, A5E41864807-AB