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SBOOST User Guide 

3

 

Version 1.4 February 2012 

© Copyright 2012SPROG DCC 

DCC Parameters 

Minimum 

Typical 

Maximum  Units 

DCC signal input 
voltage 

 

18 

DCC signal input 
current 

 

10 

Note 3 

 

mA 

DCC signal input 
current 

 

 

16.5 

Note 4 

mA 

DCC Input 

– Track 

Output Delay 

 

1.6 

 

µs 

 

3.  Vin 12V 

4.  Vin 18V 

LEDs 

Track LED 

Off 

Track power off 

Flashing Moderately Quick 

Track power on 

Flashing quickly 

Short circuit 

DCC LED 

Flashing slowly 

No DCC signal 

Flashing Quickly 

Valid DCC Signal 

 

Installation 

The following steps are required to install SBOOST before you can use it for 
the first time: 

  Connect to the Power Supply 

  Connect to the Layout 

  Connect to the Command Station 

Connect to the Power Supply 

Power supplies sold by SPROG DCC are supplied with a circular DC jack 
plug. This should be removed to allow connection to the pluggable terminal 
block: 

 

Cut off the DC plug 

 

Separate the two conductors for about 3cm 

Содержание SBOOST

Страница 1: ...SBOOST User Guide 1 Version 1 4 February 2012 Copyright 2012SPROG DCC SBOOST DCC Booster User Guide...

Страница 2: ...and station DCC activity LED shows reception of valid DCC input Power LED flashes when programming track power is live Specification Operating Conditions Parameter Minimum Typical Maximum Units DC Inp...

Страница 3: ...rack power on Flashing quickly Short circuit DCC LED Flashing slowly No DCC signal Flashing Quickly Valid DCC Signal Installation The following steps are required to install SBOOST before you can use...

Страница 4: ...ROG II version 2 and earlier The pluggable terminal block is arranged to allow a straight forward connection to a SPROG II for both the DCC signal and to supply power to the SPROG II See below see the...

Страница 5: ...districts then care must be taken with both the DCC input connections and the track connections to ensure the same polarity at each SBOOST Connect all of the SBOOST In A terminals together and connect...

Страница 6: ...ROG 3 or SPROG II and SBOOST with common power supply Using a SPROG 3 and SBOOST in this way is not recommended A short circuit in the SPROG 3 power zone will affect the DCC signal to the SBOOST The p...

Страница 7: ...commended A short circuit in the SPROG 3 power zone will affect the DCC signal to the SBOOST Each power supply should be the same voltage Each power supply must be able to supply the full rated curren...

Страница 8: ...iving multiple SBOOST with common power supply The power supply must be able to supply the full rated current e g at least 5 Amp for 2 x SBOOST Power districts must be separated by isolation gaps in b...

Страница 9: ...Each power supply should be the same voltage Each power supply must be able to supply the full rated current i e at least 2 5 Amp A common ground connection is required between the power supplies Powe...

Страница 10: ...oop or wye formation as a separate power district To enable or disable auto reverse operation you must open the casing of the SBOOST and fit or remove a jumper link To open the casing prize the two ha...

Страница 11: ...to reverse operation must not be enabled in adjacent power districts This may cause thrashing as both SBOOST try to auto reverse simultaneously For UK customers spare jumper links may be obtained from...

Страница 12: ...reporting any problems please check the SPROG DCC webpages for any bug reports or updates Useful Links SPROG homepage http www sprog dcc co uk for the latest information updates downloads etc for SBOO...

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