SBOOST II User Guide
10
Version 1.1 June 2015
© Copyright 2015SPROG DCC Ltd
Example 3
SPROG 3, SPROG II or other booster and SBOOST II daisy-chained with
common power supply.
Using a SPROG 3 (or SPROG II or other booster) and SBOOST II in this
way is not recommended.
A short circuit in the SPROG 3 power district will affect the DCC signal to the
SBOOST II, resulting in the loss of the DCC signal in the SBOOST II power
district.
The power supply must be able to supply the full rated current (i.e., at least 5
Amp for SPROG 3 plus SBOOST II).
Power districts must be separated by isolation gaps in both rails.
Isolation Gap
Power
