Example Topology - Allen-Bradley ControlNet 1786-RPFM Installation Instructions Manual

14 ControlNet Modular Repeater Medium Distance Fiber Module

Example Topology

Figure 5 This topology is for example purposes only.
Create a new segment with a fiber repeater.
coax segment
T
T
N
N
trunk-cable section
When you insert a fiber repeater into your media system, you create a new segment
or link. The same restrictions on the number of taps and cable length apply to this
new segment.
Figure 6 Basic fiber topology
coax segment 2
Publication 1786-IN011B-EN-P - October 2000
T T
FR
N
fiber segment
coax segment 1
fiber repeater
adapter
1786-RPA
terminator
tap
coax segment
T
T
FR
N
1786-RPA
1786-RPFM
CH 1 CH2
RX TX
RX TX
T T
N N
trunk-cable section
fiber repeater
module
1786-RPFM
CH 1 CH2
RX TX
RX TX
42603
T
N
41327