ABB REF 542plus Technical Reference Manual

7 6 B 6 A333 03 6 S Z 4 1
Software
1 = SW level: Base
3 = SW level: Basic Low
(For more information, see Table 7.-14)
Cable
N = None
1 = Cable 1.8 m
2 = Cable 2.5 m
(For more information, see table Cable)
HMI
N = None
A = HMI V5 for IEC, 48 - 90 V DC
B = HMI V5 for IEC, 110 - 240 V DC
C = HMI V5 for IEC, 48 - 90 V DC, with cover
(For more information, see Table 7.-12)
Housing
S = Normal
W = Wide
(For more information, see Table 7.-11)
Communication
N = No communication
1 = Modbus/SPA RS485
2 = Modbus/SPA glass fibre, ST connector
(For more information, see Table 7.-10)
Analog input
01 = Sensors
10-17 = Mixed sensors and transformers
30-43 = Transformers
(For more information, see Tables 7.-7 - 7.-9)
Binary I/O slot 1
1 = Static I/O
2 = Static I/O without check
3 = Binary I/O version 3
(For more information, see Table 7.-6)
Binary I/O slot 2 and Binary I/O slot 3
(For more information, see Table 7.-6 and page 52)
Analog I/O modules
N = No I/O module
A = Analog input module 0(4) - 20 mA
B = Analog output module 4 - 20 mA
(For more information, see Table 7.-5)
Power supply
1 = 110 V DC
2 = 220 V DC
3 = 48 - 220 V DC
6 = 48 - 220 V DC, DNV/marine
(For more information, see Table 7.-4)
Main board
B = Basic
S = Standard version
(For more information, see Table 7.-3)
Applications
6 = REF 542plus
A = REF 542plus DNV/marine
B = REF 542plus ATEX-1
(For more information, see Table 7.-2)
Feeder terminal family code
7 = REF 542plus
(For more information, see Table 7.-1)
A060520_2
Fig. 7.-2 The key for generating the type desig nation
58
REF 542plusREF 542plus
Multifunction Protection and Switchbay Control
Unit
Technical Reference Manual
1MRS755859

ABB REF 542plus Specifications

General

Brand	ABB
Model	REF 542plus
Category	Control Unit
Language	English