20
16-11
12
H-System – Isolated Barriers and Termination Boards for HIMA
Product Specifications
Application example
The following diagram shows a typical example of an application with a
Fault Indication Board and HART Communication Board.
Figure 2.7
Connection HART communication
1
Termination board
2
HART Communication Board
3
Connection power supply I and II (redundant)
4
Connection HART communication
5
Connection HART communication
6
Control side connection
PWR
HART TX
FAULT
OFF
ON
HiD
Mux
2700
Hart
XG
2
PWR1
PWR2
FAULT
HART2
HART1
Field
Run
XG
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
5
3
4
6
