1MRS755225
Transformer Terminal
Technical Reference Manual, General
RET 54_
77
Other supported system configurations are represented in the following figures. A
LON bus and a parallel “SMS” bus connected as a SPA loop using the interface
module RER 123 on connector X3.2, allows to implement the redundant SMS
workstation.
Fig. 5.1.13.10.-2LON- and SPA-based substation automation system
The RET 54_ transformer terminals connected with the IEC_103 to the IEC_103
master device using RER 123 on connector X3.2.
Fig. 5.1.13.10.-3IEC_103- and LON-based substation automation system
E
F
I
0
E
F
I
0
E
F
I
0
E
F
I
0
SPA-ZC 22
SMSbus2_b
SFIB103BB
SFIB103
BB
SFIB103
BB
SFIB103
BB
SFIB103BB
SFIB103BB
SFIB103BBSFIB103BB
SFIB103
BB
SYS 500
COM 500
SMS 510
CAP 505
Protocol 2: SPA
Protocol 3: LON
SPA Fibre-optic
REF 54_ or RET 54_ terminals connected
via the RER 103 to LON and via the RER 123 to SPA
LON Fibre-optic
RER 111 LON
star-coupler
CAP 501/505
SMS 510
E
F
I
0
E
F
I
0
E
F
I
0
E
F
I
0
SMSbus1_b
SFIB103BB
SFIB103
BB
SFIB103
BB
SFIB103
BB
SFIB103BB
SFIB103BB
SFIB103BBSFIB103BB
SFIB103
BB
SMS 510
CAP 505
IEC_103
MASTER
Protocol 2: IEC_103
Protocol 3: LON
REF 54_ or RET 54_ terminals connected
via RER 103 to LON and via RER 123 to IEC_103
RER 111 LON
star-coupler
CAP 501/505
SMS 510
RS-485
Optical
LON
IEC_103
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