ABB 520ADD02 - Page 4

4 | 1KGT 150 872 V002 1 - I/O adapter 520ADD02
I/O Rack 1
1
2
3
S1. ADD02
520CMD01
520PSD01
I/O Assembly 1
8 7 6 5 4 3 2 1
520ADD02
I/O Assembly 2
16 15 14 13 12 11 10 9
WRB
Figure 8: 520ADD02 used in RTU520 with 8 I/O module configuration
520ADD02
S1.ADD02
I/O Rack 1
520ADD01
I/O Assembly 1
I/O Assembly 2
S1. ADD01
560CIG10/ 560CMG10/
560CMD11/ 560CID11
8 7 6 5 4 3 2 1
16 15 14 13 12 11 10 9
1
2
3
1
2
3
WRB
Figure 9: 520ADD02 used in RTU540 with 8 I/O module configuration
520ADD01
I/O Assembly 1
520ADD01
I/O Assembly 2
520ADD01
I/O Assembly 3
520ADD02
I/O Assembly 4
I/O Rack 1
S1.ADD02
S1. ADD01
S1. ADD01
S1. ADD01
560CIG10/ 560CMG10/
560CMD11/ 560CID11
1
2
3
1
2
3
1
2
3
1
2
3
4 3 2 1
8 7 6 5
12 11 10 9
16 15 14 13
WRB
Figure 10: 520ADD02 used in RTU540 with 4 I/O module configuration
520CMD01
520PSD01
I/O Assembly 1
520ADD02
I/O Assembly 2
520ADD01
I/O Assembly 2
520ADD03
520PSD01
I/O Assembly 1
I/O Rack 1
I/O Rack
2 . . . 7
WRB
WRB
SPB:
RS485 bus/
Fiber optical
Figure 11: 520ADD02 used in RTU520 with extension I/O