Specifications

Network Architecture
IM/265/7/9/ADD/FF-EN_01 Connection to FOUNDATION Fieldbus 19
The models 265 / 267 / 269 FF have the following power requirements:
- Current consumption = 12 mA
- Power Supply non-Ex = 10.2 … 32 V DC
A typical ABB Solution for FOUNDATION Fieldbus is represented in the Fig. 5.
The number
of models 265 / 267 / 269 FF transmitters connected on one segment for
EEx ia applications can be increased when used in conjunction with the ABB Multibarrier
NMB204-EX.
It is possible to connect up to eight Multibarriers NMB204-Ex on one EEx ia segment and on
each Multibarrier is possible to connect up to four transmitters. See an example of segment with
Multibarrier in the Fig. 5.
M00507
Fig. 5: ABB Solution for FOUNDATION Fieldbus