SBOOST User Guide
6
Version 1.4 February 2012
© Copyright 2012SPROG DCC
the SBOOST must be connected together. This is sometimes referred to as a
booster
“home ground” connection.
Example 1
SPROG 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 power supply must be able to supply the full rated current (i.e., at least 5
Amp for SPROG 3 plus SBOOST).
Power districts must be separated by isolation gaps in both rails.
Isolation Gap
Power
