ABB REF 54 Series Technical Reference Manual, General page 15

1MRS750527-MUM
Table 3.2.-2 Hardware versions of REF 543
HW modules
Analog interface
Sensor channels (current/voltage)
Current trafo 1/5 A
Current trafo 0.2/1 A
Voltage trafo 100 V
Main processor boards
CPU module
Power supply boards
PS1: 80...265 V AC/DC (High)
PS1: 80...265 V AC/DC (Medium)
PS1: 18...80 V DC (Low)
PS2: 80...265 V AC/DC
PS2: 18...80 V DC
Digital I/O boards
BIO1: threshold voltage 155 V DC
BIO1: threshold voltage 80 V DC
BIO1: threshold voltage 18 V DC
BIO2: threshold voltage 155 V DC
BIO2: threshold voltage 80 V DC
BIO2: threshold voltage 18 V DC
Analog I/O board
RTD/analog module
Display boards
Graphic HMI display, fixed
Graphic HMI display, external
Mechanic
1/2 enclosure
Digital inputs
Power outputs, single pole
Power outputs, double pole
Signal outputs (NO)
Signal outputs (NO/NC)
Supervised trip circuits
IRF outputs
RTD/analog inputs
Analog outputs
Feeder Terminal
Technical Reference Manual, General
Order number
9 9 9
4 4 4 4 4 4 4
1 1 1 1 1 1 1
4 4 4 4 4 4 4
1 1 1 1 1 1 1
1 1
1 1 1
1 1
1 1
1 1 1
1 1
1 1
1 1 1
1 1
1 1 1 1 1 1
1
1 1 1 1 1 1 1
25
2
9
2
5
2
1
0
0
9 9 9
4 4 4 4 4 4 4
1 1 1 1 1 1 1
4 4 4 4 4 4 4
1 1 1 1 1 1 1
1 1 1
1 1 1
1
1 1 1
1 1 1
1
1 1 1
1 1 1
1
1 1 1 1
1 1 1 1
1 1 1
1 1 1 1 1 1 1
25
REF 54_
9 9 9 9
4 4 4 4 4 4
1 1 1 1 1 1
4 4 4 4 4 4
1 1 1 1 1 1
1 1 1
1 1
1
1 1 1
1 1
1
1 1 1
1 1
1
1 1 1 1 1 1
1 1
1 1 1 1
1 1 1 1 1 1
2
9
2
5
2
1
8
4
15