ABB REF 54 Series Technical Reference Manual, General page 76

REF 54_
76
Feeder Terminal
Technical Reference Manual, General
Protocol 2: SPA
Protocol 3: LON
CAP 501/505
SMS 510
REF 54_ terminals connected via
RER 103 to LON and via RER 123 to SPA
Fig. 5.1.13.9.-2 LON- and SPA-based substation automation system
The REF 54_ feeder terminals are connected to the IEC_103 master device using
RER 123 on connector X3.2.
Protocol 2: IEC_103
Protocol 3: LON
IEC_103
MASTER
CAP 501/505
SMS 510
REF 54_ terminals connected
via RER 103 to LON and via RER 123 to IEC_103
Fig. 5.1.13.9.-3 IEC_103- and LON-based substation automation system
SMS 510
CAP 505
SPA-ZC 22
IEC_103
LON
1MRS750527-MUM
SYS 500
COM 500
RER 111 LON
star-coupler
LON Fibre-optic
SPA Fibre-optic
A050772
SMS 510
CAP 505
RER 111 LON
star-coupler
RS-485
Optical
A050773