Pepperl+Fuchs KFD Series - Page 15

HART Multiplexer System KFD*-HM*-16
System Description
2018-04
15
3.4.3 Mounting Integrated into the K-System
If you use this connection option, the signals can be transferred directly from the
termination boards of the K-system to the multiplexer master and multiplexer slaves via a
system connector.
Figure 3.5
Converter
26 -pin ribbon cable
14-pin ribbon cable
DIN mounting rail
up to 15 HART multiplexer slaves per master
24 V DC
Up to 16
field devices
DCS
Redundant
power supply
Power supply
Termination board
with isolators
Up to 16
field devices
Redundant
power supply
Power supply
Termination board
with isolators
Connection via
system connector
Computer-based
maintenance station
up to 31 HART multiplexer masters
RS-485
connection
1
2
3
4
5
6
7
8
19
1713 1816
20
14
21
15
KFD0-HMM-16
KFD0-HMS-16
1
3
4
6
2
5
13 15
12
9
10
7
14
11
8
KFD2-EB2
ERR PWR
!
5 AT
IIIS1
Power Rail