Wiring your CW-80 Transformer
7
Caution!
U
120/60z
0~18VAC
A
B
U
0~18VAC
TRACK ACCESSORY
Figure 3. Controller connections
Controller operations
FasTrack terminal section
Notch
Spade-shaped
connector
F
or best performance on large layouts, it is recommended that you use 16-gauge wire to con-
nect your CW-80 Transformer to the track. Connect the spade connectors on the wires from the
FasTrack terminal section. On larger layouts where several track connections are required, the use
of separate junctions/terminal strips (available at your local electronics store) is recommended to
prevent voltage drops. As your layout expands, you may also make power connections with the
stripped ends of the wires or banana plugs, placing no more than two wires on each terminal.
Make sure that all connections are secure. Loose connections can produce extremely high
temperatures. For this reason, do not touch the terminals or track connections during use.
Also, do not locate scenery materials such as lichen or ground foam near the terminals.
To prevent the excessive build up of heat, be sure to select the proper wire gauge
for your layout. Follow these guidelines:
• Track connections must be made with 18-gauge wire or heavier. Larger layouts
require a minimum of 16-gauge wire.
• Use 24-gauge wire only when connecting single accessories that require lower
current.
• When wiring multiple accessories (two or more) or accessories that require
higher current, be sure to use 18- to 16-gauge wire.
1. Feed the wires through the notch in the FasTrack terminal section.
Refer to
Figure 3.
2. Loosen the red TRACK thumbscrew terminal, then slide the spade-shaped
connector at the end of the RED wire into position.
The thumbscrew post
should be positioned between the “blades” of the spade connector. Tighten the thumbscrew
to secure the connection.
3. Loosen the black TRACK thumbscrew terminal, then slide the spade-
shaped connector at the end of the BLACK wire into position.
Tighten the
thumbscrew to secure the connection.
4. If you need to power an accessory, connect the accessory to the
ACCESSORY thumbscrew terminals.
5. Plug the CW-80 Transformer into your wall outlet (120 volts).
