ABB REF 542plus - 8 Connections; Connector Plates

59
8. Connections
8.1. Connector plates
The pictures show the connections for REF 542plus both in the standard and wide
housing versions. The wide housing version can house three binary input and output
modules, the communication module, the 0/4 ... 20 mA analog output module or
alternatively the 4 ... 20 mA analog input module. The standard housing version can
house at most two binary input and output modules and alternatively the
communication module or the analog output module.
X80
-+
X10
X20
X30
X60
X70
X71
X72
X81X83X85X86 X84 X82
X73
X74X76
X75
X77
X65 X64 X63 X62 X61
X31
X21
2
3
6
4
7
11
15 19
20
22
23
24
10
14
16
18
128
321
1
2
3
5
6
4
7
9
11
13
15
17
19
20
22
23
24
21
10
14
16
18
12
8
A051272
Fig. 8.1.-1 REF 542plus standard housing connections with mixed analog input
connector and connector for the communication module
Multifunction Protection and Switchbay Control
Unit
Technical Reference Manual
REF 542plusREF 542plus
1MRS755859