13
TRUNKGUARD
®
Fieldbus
Power Supply
TPS400
Appendix C: TRUNKGUARD /
Yokogawa CENTUM System
Confi guration
This Confi guration requires the use of a Moore
Industries Yokogawa Redundant Adaptor when the
TPS401-4Y TRUNKGUARD unit is used. When using
the TPS402-4Y unit an AKB336 cable is required for
this confi guration.
Figure A-3.
TRUNKGUARD / Yokogawa CENTUM System Confi guration
To utilize TRUNKGUARD with a Yokogawa CENTUM
system, refer to Figure A-3 below.
AKB336
AKB336
AKB336
FDM252
TPS400
FDM252
Segment #2
Segment #2
Segment #3
Segment #4
Segment #3
Segment #4
Simplex (TPS401-4Y)
Duplex (TPS402-4Y)
HIS
PRM
V net
FCU
FCS
ESB bus
ALF111
HIS
PRM
V net
FCU
FCS
ESB bus
ALF111
ALF111
Trunk In
Additional TG
Couplers
TG
+
–
+
–
TR
UNK
B
TR
UNK
A
S
+
S
+
S
+
S
+
S
+
S
+
S
+
S
+
S
+
S
+
TR
UNK
B
TR
UNK
A
S
+
S
+
S
+
S
+
S
+
S
+
S
+
S
+
+
S
+
–
+
–
+
Trunk
Out
Trunk In
Additional TG
Couplers
TG
+
–
+
–
TR
UNK
B
TR
UNK
A
S
+
S
+
S
+
S
+
S
+
S
+
S
+
S
+
S
+
S
+
TR
UNK
B
TR
UNK
A
S
+
S
+
S
+
S
+
S
+
S
+
S
+
S
+
+
S
+
–
+
–
+
Trunk
Out