Figure A-4 Rs-485 Wiring Diagram - Siemens SITRANS F FST020 IP65 NEMA 4X Instrucciones De Servicio

Appendix
A.2 BACnet/ModBus Communications
Note
See manufacturer's manual for complete details on the Conversion Device wiring.
①
Conversion Device (e.g. BACnet Router).
②
Connect shield to chassis at one point only.
Figure A-4 RS-485 Wiring Diagram
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FST020 IP65 NEMA 4X Quick Start
Operating Instructions, 08/2014, A5E03086489-AJ