For your "one-stop shopping convenience", we carry everything needed for a complete computer controlled model railroad.

Accessories
Item Description Part # Price
Power
Supply
 Each CTI module requires 9 to 12 Volts D.C. You may supply your own power source, or use ours.

This is a low-cost 9 Volt 300 milliAmp U.L. approved power supply, capable of powering a single CTI board.
TB003-A
$6.95
Power
Supply
 A larger 9 Volt 1 Amp supply capable of powering 5 or more CTI boards.

The economical way to power your entire CTI network. (U.L approved.)
TB003-B
$15.95
Interface
Cables
 Used to connect CTI modules to your PC.

These are standard 4-conductor modular phone cords, also available at any electronics or home-supply store.

One cable is required per board.
TB004-6
(6 feet)

TB004-12
(12 feet)

TB004-24
(24 feet)
$3.75


$4.50


$5.75
Auxiliary Relay

 Plain & simple - a 10 Amp capacity SPDT relay, conveniently mounted on a printed circuit card with easy-to-access screw terminals. When a Train-Brain relay isn't available, the aux relay allows a Switchman, YardMaster or Signalman-IC output to control virtually anything; AC or DC up to 120V @ 10 Amps.

    TB007    
$7.50

Switch Machine
Diodes
 Great for use as "sneak path" snubber diodes in switch machine circuits (see the CTI User's Guide for circuit schematics).

Note: Sold only in multiples of 16
    TB005    
$2.50
(per pack of 16)
Switch Machine
Capacitors
 Great for use as charge/discharge timing elements in switch machine circuits (see the CTI User's Guide for circuit schematics).

Note: Sold only in multiples of 8
    TB006    
$8.95
(per pack of 8)
RFID Tag
 A tiny "grain of wheat" sized tag. Small enough for use with N gauge trains. Also great for use on HO diesel or electric trains lacking a convenient mounting location for larger RFID tags.
    TB18A    
$6.95
RFID Tag
 A larger "button" tag providing increased detecton ran e. Great for use with most HO engines.

    TB18B    
$5.95
RFID Tag
 A larger "disk" tag providing maximum detecton range. Ideal for use with O or G scale engines.

    TB18C    
$4.95
Switch Machine
Power Supply
 A 12 Volt 1.5 Amp U.L. approved supply that's great for powering switch machine circuits (see the CTI User's Guide for circuit schematics).

(Note: For powering your CTI modules, we recommend using the 9 Volt supplies TB003-A and TB003-B)
TB003-C
$19.95
CTI Network
Diplexer
 CTI Network Diplexer. A diplexer is included with the CTI Starter Kit, but if you want to add additional PCs to your control system, you can also order the diplexer separately.
DPLX
$6.95
COM Port
Interface Adapter
 A COM port adapter is included with the CTI Starter Kit, but if you want to add additional PCs to your control system, you can also order the adapter separately.
CPIA
$3.95

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