L-Proxy User Manual
137
LOYTEC
Version 3.1
LOYTEC electronics GmbH
10 Network Media
10.1 FT
The L-Proxy FT port is fully compatible to the parameters specified by L
ON
M
ARK
for this
channel. FT ports can also be used on Link Power (LP-10) channels. However, the L-Proxy
does not provide the power supply for Link Power channels.
When using the Free Topology Segment feature of the FT, only one termination (Figure
146) is required and can be placed anywhere on the free topology segment. Instead of
building the termination, one can order the L-Term module (LT-33) from LOYTEC, which
can be used to properly terminate the bus.
+
+
100 µF, 50V
100 µF, 50V
52,3
Ω
Figure 146: FT Free Topology Termination
In a proper bus topology, two terminations are required (Figure 147). These terminations
need to be placed at each end of the bus. Here, also L-Term modules can be used at either
end.
+
+
100 µF, 50V
100 µF, 50V
105
Ω
100 µF, 50V
+
105
Ω
100 µF, 50V
+
Figure 147: Termination in an FT Bus Topology
Summary of Contents for L-Proxy
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