Siemens SITRANS LR250 Kompaktbetriebsanleitung Seite 21

Note
Foundation Fieldbus (H1) must be terminated at both extreme ends of the cable for it to work properly.
•
For optimum EMC protection, it is recommended that the FF H1 cable shield be connected to ground at every node.
•
Please refer to the Foundation Fieldbus System Engineering Guidelines (AG-181) Revision 2.0, for information on
•
installing FF (H1) devices available from:
Foundation Fieldbus (http://www.fieldbus.org/)
If a Weidmüller or other current limiting junction box is connected to this device, please ensure that the current limit is set
•
to 40 mA or higher.
Basic Configuration with Foundation Fieldbus (H1)
Configuration via Gateway
①
Controller
②
FF (HSE)
③
Configurator software
④
PC/laptop
Configuration via Linking Device
①
Controller
②
FF (HSE)
③
Configurator software
④
PC/laptop
SITRANS LR250 (FOUNDATION FIELDBUS)
A5E33472700-AA, 08/2014
⑤
Rosemount 3420 HSE/H1Gateway
⑥
FF (H1)
⑦
LR250 FF
⑤
HSE/H1 Linking Device
⑥
FF (H1)
⑦
LR250 FF
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