Configuration Of 2-Wire And 4-Wire Setups - ABB 23WT25 Manual

2.3.4

Configuration of 2-wire and 4-wire setups

The modem 23WT25 can be operated in 2- and 4-wire mode in a point-to-point or multidrop
topology. The jumper configuration for the different modes and topologies can be taken
from Figure 3, Figure 4, Figure 5 and Figure 6.
2 019 -1 2 -19
Figure 3: 23WT25 Two-wire mode, point-to-point
Figure 4: 23WT25 Two-wire mode, multidrop
Figure 5: 23WT25 4-wire mode, point-to-point
1 1/2 0