Honeywell TotalPlant LCN System Installation page 88

The mounting of the LCN MAU is done in the bottom, front side of the station. The UCN
tap and LCN MAU are located side-by-side under the access plate as shown below.
Figure 16-4 — Mounting of an LCN MAU with no UCN Taps
The coax cables and T-connectors required were installed during the preparation phase of
the installation. Observe the cable in use display. Immediately after a cable switch, pick
the inactive cable and connect its coax T-connector to the appropriate MAU connector for
that cable. Then, after the next cable switch to the other cable, connect the other coax
T-connector.
– Connect the A cable T to the A cable connector on the MAU.
– Connect the B cable T to the B cable connector on the MAU.
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