Phoenix Contact IBS ABB DSC-T - Page 4

5277A
Bus Structure and Device Counting Method
Figure 3: Example of a bus configuration
5241A031
1.0
2.0
3.0
4.0 4.1 4.2
5.0
6.0
7.0
8.0
9.0
10.0
7.1 7.2 7.3
6.1 6.2 6.3
Level 3Level 2
Level 1
Level 0