ABB REM 54 Series - Page 74

74
1MRS750915-MUM
Machine Terminal
Technical Reference Manual, General
REM 54_
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.
A060267
Fig. 5.1.13.7.-2 LON- and SPA-based substation automation system
The machine terminals are connected with the Modbus protocol to the Modbus
master device using a third-party fully isolated RS-232/RS-485 converter on
connector X3.2.
A060268
Fig. 5.1.13.7.-3 Modbus- and SPA-based substation automation system
REF 541
Uaux = 80...265 Vdc/ac
fn = 50 Hz
In = 1/5 A (I)
1MRS xxxxxx
98150
9509
Ion = 1/5 A (Io)
Un = 100/110 V (U)
Uon = 100/110 V (Uo)
21 kV
CB OK
AROFF
REF 541
Uaux = 80...265 Vdc/ac
fn = 50 Hz
In = 1/5 A (I)
1MRS xxxxxx
98150
9509
Ion = 1/5 A (Io)
Un = 100/110 V (U)
Uon = 100/110 V (Uo)
21 kV
CB OK
AROFF
REF 541
Uaux = 80...265 Vdc/ac
fn = 50 Hz
In = 1/5 A (I)
1MRS xxxxxx
98150
9509
Ion = 1/5 A (Io)
Un = 100/110 V (U)
Uon = 100/110 V (Uo)
21 kV
CB OK
AROFF
REF 541
Uaux = 80...265 Vdc/ac
fn = 50 Hz
In = 1/5 A (I)
1MRS xxxxxx
98150
9509
Ion = 1/5 A (Io)
Un = 100/110 V (U)
Uon = 100/110 V (Uo)
21 kV
CB OK
AROFF
SPA-ZC22
SPA-ZC 22
SYS 500
COM 500
SMS 510
CAP 505
Protocol 2: SPA
Protocol 3: LON
SPA Fibre-optic
RE_ 54_ terminals connected via
RER 103 to LON and via RER 123 to SPA
LON Fibre-optic
RER 111 LON
star-coupler
CAP 501/505
SMS 510
REF 541
Uaux = 80...265 Vdc/ac
fn = 50 Hz
In = 1/5 A (I)
1MRS xxxxxx
98150
9509
Ion = 1/5 A (Io)
Un = 100/110 V (U)
Uon = 100/110 V (Uo)
21 kV
CB OK
AROFF
REF 541
Uaux = 80...265 Vdc/ac
fn = 50 Hz
In = 1/5 A (I)
1MRS xxxxxx
98150
9509
Ion = 1/5 A (Io)
Un = 100/110 V (U)
Uon = 100/110 V (Uo)
21 kV
CB OK
AROFF
REF 541
Uaux = 80...265 Vdc/ac
fn = 50 Hz
In = 1/5 A (I)
1MRS xxxxxx
98150
9509
Ion = 1/5 A (Io)
Un = 100/110 V (U)
Uon = 100/110 V (Uo)
21 kV
CB OK
AROFF
REF 541
Uaux = 80...265 Vdc/ac
fn = 50 Hz
In = 1/5 A (I)
1MRS xxxxxx
98150
9509
Ion = 1/5 A (Io)
Un = 100/110 V (U)
Uon = 100/110 V (Uo)
21 kV
CB OK
AROFF
SPA-ZC22
SMS 510
CAP 505
Modbus
master
PC or PLC
Protocol 2: Modbus
Protocol 3: SPA
RE_ 54_ terminals connected via RER 103 to LON and
via a fully isolated RS-232/RS-485 converter to Modbus
SPA-ZC22
CAP 501/505
SMS 510
RS-485
Optical
SPA
Modbus