KB865 DB200+ - 8amp Booster Instructions

The DB200+ is the 8 amp booster. It has NO command station capability. This booster was designed for adding power to layouts that run lots of locos and for large-scale layouts where power requirements are heavy.DB200+ Control PanelNOTE: DB200+ front panel graphics may vary from those shown here.  Internally the booster is the same. These instructions are written for both versions of graphics as well as the DB200+ OPTO optoisolated version of the booster. About the Green Jumper WireEvery DB200+ is shipped with a green jumper wire on the front panel Booster Terminal Plug connecting Synch & Ground or ‘Config ...

KB102 DB150 Track Voltage Adjustment

The actual track voltage supplied by the DB150 can be adjusted. To do this, you must open the DB150 case (this will not void your warranty). 1. Open the DB150 case. Remove the black screws on the top and bottom of the case and slide the gray front panel off. Be careful to avoid disturbing components other than the ones described below. 2. Locate the small yellow trimmer potentiometer behind the LocoNet B Jack and Scale Switch. 3. Use a small screwdriver to turn the potentiometer clockwise to increase the scale voltage setting. Turn it counter clockwise to decrease the ...

KB583 Programming output voltage and Bachmann decoder programming

Q:  I have a Digitrax Chief system. I wired the programming track as per the manual, using PROGA and PROGB outputs on the DCS100. I turned on the system and checked the track voltage with a Tony Trains RRamp meter, the mainline read 14.2 volts. The programing track did not read anything. I then checked the two wires coming from the DCS100 and they did not have any readable signal. A:  The programing track connected to PROG A and PROG B will NEVER have track power on except the very instant the program message is sent.  So, you would not ...

KB168 Layout Lighting and DCC

What's the best method to handle structure and street lighting with a DCC layout? If I put in bus wiring for my lighting can it interfere with the DCC signal? Unless you have stationary decoders that control the structure and street lights, there is no need for connecting these lights to your DCC wiring. In fact, doing so will add additional power consumption without any of the advantages of command control. These additional power consumers take away available power for your locomotives, controlled cars and stationary decoders. Should I use a completely different power source like an old power pack? ...

KB714 Loconet Overview

LocoNet is Digitrax's method of communication between LocoNet compatible devices on a model railroad layout.  LocoNet compatible devices are designed to work together on the network, and in some cases can also accept DCC commands from  the track, but often go beyond the scope of simple DCC train control.   LocoNet is a peer-to-peer Ethernet type multiple access network.  Because of its design architecture, it is very robust and powerful.  Layout implementation is simple and wiring is free form with minimal limits. LocoNet is designed to run an unshielded 6 conductor ribbon cable.  Digitrax recommends using flat, six-conductor telephone wire ...

KB103 Troubleshooting DB150 Shutdowns

If the DB150 unit shuts down occasionally due to a track short circuit: 1. Correct the short circuit condition and the booster will resume normal operation. 2. Turning off the booster when a short occurs is not necessary since it will re-start automatically when the short is cleared. If the DB150 unit shuts down frequently: 1. Move the DB150 so that the heat sink has a flow of cool air. 2. Place the DB150 out of direct radiant heat like sunshine or a room heater. 3. Try direct cooling by using a small fan to blow air onto the heat ...

KB909 Track Voltage Measurement on DCC Layouts with Direct Home Wiring

Track voltage on DC (analog) layouts can be measured from rail to rail.  However, with DCC layouts that use direct home wiring as recommended by Digitrax, this method of measurement does not work with most voltmeters.Track voltage (output from the booster to the rail) on DCC layouts with direct home wiring can be measured as follows:1.     With the system powered up and with the TRACK STATUS LED on, use your throttle to select the analog address 00 and set the speed to 00.2.     With a multimeter set to the 20 volt DC scale, measure the voltage from RAIL A ...