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System communication
Communication is via the HART protocol, using:
● HART Communicator (load 230 ... 1100 Ω)
● PC with HART modem on which appropriate software is installed, e.g. SIMATIC PDM (load
230 ... 600 Ω)
● Control system which can communicate via the HART protocol, e.g. SIMATIC PCS7
$
6,0$7,&3'0
&RQWUROV\VWHP
RU
7UDQVPLWWHU
/RDG
$X[LOLDU\SRZHU
+$57
&RPPXQLFDWRU
RU
+$57
0RGHP
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6,0$7,&3'0
6
(70
Figure 4-14
Possible system configuration
Devices with "intrinsically safe" type of protection
For an intrinsically safe supply, use only intrinsically safe HART communicators (e.g. FC475)
or intrinsically safe HART modems.
Description
4.5 System configuration
SITRANS P320/P420 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E44852162-AC
39
Содержание SITRANS P
Страница 10: ...Table of contents SITRANS P320 P420 with 4 to 20 mA HART 10 Operating Instructions 11 2019 A5E44852162 AC ...
Страница 272: ...Abbreviations SITRANS P320 P420 with 4 to 20 mA HART 272 Operating Instructions 11 2019 A5E44852162 AC ...
Страница 280: ...Index SITRANS P320 P420 with 4 to 20 mA HART 280 Operating Instructions 11 2019 A5E44852162 AC ...