ABB REF 542plus Technical Reference Manual

NUMBER CODE NAME DESCRIPTION
E 750132/806 Binary I/O3 - 88-132 V/
72 V DC, with static
channel
As no. D + one static output channel
for energy metering
F 750132/807 Binary I/O3 - 176-264 V/
143 V DC, standard
Standard version with a 143 V DC
threshold value for an application in
an auxiliary circuit with a DC voltage
range of 176-264 V DC
G 750132/808 Binary I/O3 - 176-264 V/
143 V DC, with static
channel
As no. F + one static output channel
for energy metering
Static I/O: 14 inputs, 7 power outputs, 2 signal outputs and 1 watchdog output.
BIO 3: 14 inputs, 6 power outputs, 2 signal outputs and 1 watchdog output.
76B6A33 3 036SZ41
Binary IO Slot 2: Version of binary I/O. Possible selection depends on the selected
version of the binary I/O 1. If no binary I/O is needed, the slot can remain empty.
The corresponding code can be taken from Table 7.-6.
76B6A333 036SZ41
Binary IO Slot 3: Version of binary I/O. Possible selection depends on the selected
version of the binary I/O 1. If no binary I/O is needed, the slot can remain empty.
The corresponding code can be taken from Table 7.-6.
76B6A33303 6SZ41
Analog Input XX: There are three different types of analog input versions which can
be selected, as shown in the following tables:
Table 7.-7 Sensors
NUMBER CODE DESCRIPTION
01 750138/803 Analog Input sensors version
Table 7.-8 Mix of sensors and transformers
NUMBER CODE DESCRIPTION
10 750170/843 3 sensors + 3 sensors + 1 CT/0.2 A + 1 VT
11 750170/846 3 sensors + 3 VT + 1 CT/0.2 A + 1 VT
12 750170/847 3 sensors + 3 sensors + 1 CT
13 750170/851 3 sensors + 3 sensors + 1 CT + 1 VT
14 750170/852 3 sensors + 3 sensors + 1 CT/0.2 A
15 750170/853 3 sensors + 3 sensors + 1 VT + 1 VT
54
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