Thrane&Thrane TT-3000LRIT mini-C, Installation Manual, Page: 32 / 35

TT-3000LRIT mini-C Installation Manual
9.1.2 H
ANDLING OF WIRE TERMINALS IN
TT-3616D
To help inserting wires into the
terminals, a special tool is delivered
as part of the accessory kit. It is
used as shown in Figure 14.
Figure 14 Wire tool
Please be careful not to
apply to much pressure, as
this might damage the top
of the terminal housing.
In case the special tool is lost, a
small screwdriver can be used as
well.
9.1.3 C
ONNECTING POWER TO
TT-3616D
The TT-3000LRIT system is designed to operate on floating DC in the
range 10.5 - 32 V when using 20-meter transceiver connection cable
and 16 - 32 V when using 50-meter transceiver connection cable,
which makes an AC/DC converter needed, in case the system works in
an AC environment.
NOTE the requirement for floating DC of minimum 16 V when
using a transceiver connection cable longer than 20 meters. This is
important for the operation of the TT-3000 LRIT system.
When connecting the cable to TT-3616D, make sure the cable screen is
properly terminated at the cable relief bracket as shown in Figure 15.
Connect the positive supply wire to the terminal denoted DC+ and the
negative supply wire to the terminal denoted DC-.
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