Littfinski Daten Technik Digital Professional Series Operating Instruction

L D T
ittfinski aten echnik (
Operating Instruction
Light signal decoder
for light-signals with LED
from the Digital-Professional-Series !
LS-DEC-SBB-F
>> finished module <<
Suitable for the digital systems:
Märklin-Motorola and DCC
For digital control of:
⇒ up to two Swiss SBB signals with 5 or 7 lamps
⇒ signals can be switched together or independent
⇒ for LED-signals with common anode or cathode
Realistic operation of the signal aspects by implemented
dimming function and dark phase between the signal
aspects.
This product is not a toy! Not suitable for children under 14 years of age!
The kit contains small parts, which should be kept away from children under 3!
Improper use will imply danger of injuring due to sharp edges and tips! Please
store this instruction carefully.
white point
Introduction/Safety instruction:
You have purchased the light signal decoder LS-DEC-SBB for your
model railway as a kit or as finished module.
The LS-DEC is a high quality product that is supplied within the
Professional-Series of Littfinski DatenTechnik (LDT).
We are wishing you having a good time using this product.
The light signal decoder LS-DEC of the
can be easily operated on your digital model railway.
By using a connector plug bridge you can choose if you want to
connect the decoder to a Märklin-Motorola system or to a digital
system with DCC standard.
The finished module comes with a 2 years limited warranty.
• Please read the following instructions carefully. Warranty will expire
due to damages caused by disregarding the operating instructions.
LDT will also not be liable for any consequential damages caused by
improper use or installation.
Connecting the decoder to your digital model railway
layout:
• Attention: Before starting the installation-work switch off the
layout voltage supply (switch-off the transformers or disconnect
the main supply).
The Light signal decoder LS-DEC is suitable for the DCC data format
as used e.g. by Lenz-Digital Plus, Roco-Digital (switching via
Keyboard or multiMAUS only; switching via Lokmaus 2® and R3® is
not possible), Zimo, LGB-Digital,
DiCoStation, ECoS, EasyControl, KeyCom-DC and Arnold-Digital /
Märklin-Digital= whenever no connector plug bridge is inserted in
position J2.
The decoder is suitable for Märklin-Digital~ / Märklin Systems or
Märklin-Motorola (e.g. Control-Unit, Central Station, Intellibox,
DiCoStation, ECoS, EasyControl, KeyCom-MM) if you insert a
connector plug bridge on J2.
The decoder receives the digital information via the clamp KL2.
Connect the clamp with a rail or even better connect the clamp directly
to the command station or a booster assuring the supply of digital
information free from any interference.
LDT
)
513012
Part-No.:
Digital-
Digital-Professional-Series
Intellibox, TWIN-CENTER,
Please attend to the marking on clamp KL2. The colors 'red' and
'brown' next to the clamp are usually used by Märklin-Motorola
systems (e.g. Märklin-Digital~ / Märklin Systems / Intellibox)
Z86E3016
24C01
Lenz-Digital systems are using the letters 'J' and 'K'.
In case you assemble the decoder to an Arnold-Digital (old) or
Märklin-Digital= system, you have to connect 'black' to 'K' and 'red' to
'J'.
The decoder receives the power supply via the two poles clamp KL1.
The voltage shall be in a range of 14..18V~ (alternate voltage output of
a model rail road transformer).
If you do not want to supply voltage separately from a transformer to
the LS-DEC decoder you can shorten the clamp KL1 and KL2 with
two wires. In this case the decoder will get the power supply
completely from the digital network.
Connecting the signals:
General:
Up to 2 signals with 5 or 7 lamps can be connected to the light signal
decoder LS-DEC. One signals per clamp block. The build up of the two
clamps is identical. The following description refers mainly to one clamp
only. As you can see on the identical marking the description is also
valid for the second clamp.
Common connection:
All LED-signals of any manufacturer are designed in accordance to the
same principle. One wire of all light emitting diodes of a signal will be
generally connected to a common wire. Depending if all anodes or all
cathodes are connected together the signals will be called as common
anodes- respectively common cathodes-signal.
If you use signals with common anodes you have to clamp this wire to
the connection marked '+'. In addition you shall not insert the
connection plug bridge in J1 in this case.
If you use signals with common cathodes you have to clamp this wire
to the connection marked '-'. In addition you shall insert the
connection plug bridge in J1 in this case.
The second connection of each light diode is separated and mostly
color marked at the end and contains a series resistor.
Series resistor:
Light emitting diodes have always to be operated with a suitable
series resistor to prevent that they will be destroyed. For this
prevention all outputs have already a series resistor of 330 Ohm
integrated on the printed circuit board of the light signal decoder
LS-DEC. Is there no further external resistor the diode-current will be
about 10mA.
This provides sufficient brightness. In case your light diodes are to
bright you can correct the brightness by assembling external resistors
of some 100 Ohms to your personal requirement.
For assigning the single cables of the light diodes to the correct
clamp connection please attend to the below signal images. The
marks next to signal light diodes are not corresponding to the actual
light color but to the marking of the connection at the light signal
decoder LS-DEC.
.
LM2574
K A MM DCC