Emerson Micro Motion 1700 - Chapter 10 I;O Wiring for Model 2700 Transmitters with Foundation Fieldbus or PROFIBUS-PA; Foundation Fieldbus Wiring

10 I/O wiring for Model 2700
transmitters with Foundation fieldbus
or PROFIBUS-PA
Topics covered in this chapter:
• Foundation fieldbus wiring
• PROFIBUS-PA wiring
10.1 Foundation fieldbus wiring
See the following wiring diagram, and refer to the Foundation fieldbus wiring specification.
Important
The transmitter is either FISCO or FNICO approved. For FISCO-approved transmitters, a barrier is
required.
Foundation fieldbus wiring diagramFigure 10-1:
A
B
D
C
E
A. Bus power supply
B. Foundation fieldbus network per Foundation fieldbus wiring specification
C. Spur to network per Foundation fieldbus wiring specification
D. Terminals 1 and 2
E. Terminals 3 – 6 (unused)
Note
The fieldbus communication terminals (1 and 2) are not polarity-sensitive.
I/O wiring for Model 2700 transmitters with Foundation fieldbus or PROFIBUS-PA
Installation Manual 103