ABB REF 54 Series Technical Reference Manual, General

1MRS750527-MUM
REF 54_
15
Feeder Terminal
Technical Reference Manual, General
Table 3.2.-2 Hardware versions of REF 543
HW modules
Order number
REF543K_127AAAA REF543K_127BAAA REF543K_127CAAA REF543K_127AABA REF543K_127BABA REF543K_127CABA REF543K_127AAAB REF543K_127BAAB REF543K_127AABB REF543K_127BABB REF543K_129AAAA REF543K_129BAAA REF543K_129CAAA REF543K_129AABA REF543K_129BABA REF543K_129CABA REF543K_129AAAB REF543K_129BAAB REF543K_129AABB REF543K_129BABB
Analog interface
Sensor channels (current/voltage) 9 9 9 9 9 9 9 9 9 9
Current trafo 1/5 A 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
Current trafo 0.2/1 A 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Voltage trafo 100 V 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
Main processor boards
CPU module 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Power supply boards
PS1: 80...265 V AC/DC (High) 1 1 1 1 1 1 1 1
PS1: 80...265 V AC/DC (Medium) 1 1 1 1 1 1 1 1
PS1: 18...80 V DC (Low) 1 1 1 1
PS2: 80...265 V AC/DC
PS2: 18...80 V DC
Digital I/O boards
BIO1: threshold voltage 155 V DC 1 1 1 1 1 1 1 1
BIO1: threshold voltage 80 V DC 1 1 1 1 1 1 1 1
BIO1: threshold voltage 18 V DC 1 1 1 1
BIO2: threshold voltage 155 V DC 1 1 1 1 1 1 1 1
BIO2: threshold voltage 80 V DC 1 1 1 1 1 1 1 1
BIO2: threshold voltage 18 V DC 1 1 1 1
Analog I/O board
RTD/analog module 1 1 1 1 1 1 1 1 1 1
Display boards
Graphic HMI display, fixed 1 1 1 1 1 1 1 1 1 1 1 1
Graphic HMI display, external 1 1 1 1 1 1 1 1
Mechanic
1/2 enclosure 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Digital inputs
25 25
Power outputs, single pole
2 2
Power outputs, double pole
9 9
Signal outputs (NO)
2 2
Signal outputs (NO/NC)
5 5
Supervised trip circuits
2 2
IRF outputs
1 1
RTD/analog inputs
0 8
Analog outputs
0 4

ABB REF 54 Series Specifications

General

Brand	ABB
Model	REF 54 Series
Category	Touch terminals
Language	English