Märklin 60903 Handbuch Seite 6

Selected Märklin H0 locomotives with particular
versions of the flat-commutator motor can be
converted with this kit to the controlled digital high-
efficiency propulsion. This conversion should be per-
formed only by authorized and trained Märklin Digital
dealers or repair stations. Märklin can cover the
12 month warranty for this kit only when the con-
version is done in this manner. There is no warranty
coverage for conversions done by any other party.
1. Preparing the locomotive
Before this kit is installed, the consumer must indica-
te whether and which auxiliary functions he/she
wants to be connected to the decoder. There are a
total of 3 different functions that can be controlled
with the decoder.
"function" = headlights
"f1" = smoke generator
"f2" = Telex couplers
Please keep in mind that functions controlled in digi-
tal operation under "function" and "f1" are turned on
constantly in conventional operation with AC power.
Also ask your customers what settings he/she for
the digital address, maximum speed and accelerati-
on/braking delay.
6
Maximum current load for the 60903 decoder:
motor output: maximum 800 milliamps
function outputs: maximum 200 milliamps
for each of the 3 function
outputs, but a total maximum
of only 400 milliamps for all
3 function outputs together
complete decoder: maximum 1.1 amps
For example, either 2 light bulbs or 2 Telex couplers
or 1 smoke generator can be connected per func-
tion output. If you are going to connect users to the
decoder that have a higher current draw, then it is
absolutely necessary to have a monostable relay
wired in the circuit.
Check to see if the locomotive to be converted is in
the table included with these instructions. Not all of
the variations for a particular type of locomotive are
contained in this table.
Check to see what type of motor is built into the
locomotive.
Tip: On some of the types of locomotives listed in
the locomotive table the type of motor in the loco-
motive was changed to the drum-style commutator
motor during the time the locomotive was offered in
the market. In this case the 60901 Digital Conversi-
on Kit is required to do a conversion.