Emerson Process Management LF-Series Marine Sanitation System User Manual


 
LF-Series Flowmeters: Sensor/Transmitter Installation 43
I/O Wiring – FM AN I/O Wiring – FM FB and PAI/O Wiring – FM CIOSensor Wiring
Chapter 8
I/O Wiring – FM FB and PA Transmitters
8.1 Overview
This chapter explains how to connect communication wires for LF-Series field-mount transmitters
with the F
OUNDATION fieldbus or Profibus-PA outputs option board. If you don’t know your
transmitter type, see Section 1.6.
It is the user’s responsibility to verify that the specific installation meets the local and national safety
requirements and electrical codes.
8.2 F
OUNDATION fieldbus wiring
Connect the communication wires according to the diagram in Figure 8-1. Follow all local safety
regulations.
WARNING
A transmitter that has been improperly wired or installed in a hazardous area
could cause an explosion.
Make sure the transmitter is wired to meet or exceed local code requirements.
Install the transmitter in an environment that complies with the hazardous area
approval tag on the transmitter. See Appendix A.