ABB REF 542plus, Product Manual

Feeder Terminal

REF 542plus

1MRS756269

Ordering (cont´d)

26

Please use the key below to generate the type 
designation. The code numbers in the follow-
ing example are not complete and should be 
taken from the corresponding tables above.

Fig. 14

The key for generating the type designation

7 6 B 6 A 3 3 3 03 6 S Z 4 1

Software

SW level:

1 = Base

2 = High

3 = Basic low

(For more information, see Table 20)

Connection cable

N = None

1 = 1.8 m cable

2 = 2.5 m cable

(For more information, see Table 19)

HMI

N = None

A = HMI V5 for IEC, 48 - 110 V DC

B = HMI V5 for IEC, 110 - 220 V DC

C = HMI V5 for IEC, 110 - 220 V DC, with cover

(For more information, see Table 18)

Enclosure

S = Normal

W = Wide

(For more information, see Table 17)

Communication

N = No communication

1 = Modbus/SPA RS485

2 = Modbus/SPA glass fibre, ST connector

(For more information, see Table 16)

Analog input

01 = Sensors

10-17 = Mixed sensors and transformers

30-43 = Mixed transformers

(For more information, see Tables 13-15)

Binary I/O 1

1 = Static I/O

2 = Static I/O without check

3 = Binary I/O vers. 3

(For more information, see Table 12)

Binary I/O 2 and Binary I/O 3

(For more information, see page 22)

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 11)

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 10)

Main board

B = Basic

S = Standard

(For more information, see Table 9)

Applications

6 = REF 542plus

A = REF 542plus, DNV/marine

B = REF 542plus, ATEX-1

C = REF 542plus, ATEX-1 + DNV/marine

(For more information, see Table 8)

Feeder terminal family code

7 = REF 542plus

(For more information, see Table 7)

A060520-b