DigitalBooster DB-4 – Manual
-
8
-
If the manufacturer of the digital command station
does not permit a common layout
ground
(“
brown
”) it is required
additionally to isolate the rails
at the
cross over joints
.
If the manufacturer of the digital command station
stipulates mandatory
the installation
of a
rocker switch
at the
cross sections
of the
center conductor
this switch has to be
installed
.
Alternative
is it possible to use our
Booster Keep Separate Module BTM-SG
for the
cross over joints
. This module separates
electrically definite the booster sections
without rocker switch and provides the possibility to drive at
slow speed
at the
cross
over sections
.
Vom DB-4-Power-Supply
From DB-4-Power-Supply
BU
1
+
S1
D
C
C
M
M
JP
1
JP
2
JP
3
JP
4
O
FF
O
N
Au
to
G
o
R
ai
lC
om
S
h
or
tR
ep
o
rt
re
d
b
ro
wn
LE
D1
LE
D2
GO
ST
OP
+
Litt
fin
sk
i D
ate
nTe
ch
nik
(L
DT
)
KL
1
K
J
4,
5
2,
5
JP
5
OUT
IN
ST1
ST2
Rev. 1.4
DB-4
B
U
3
B
U
2
C
D E
STOP/GO
KL2
KL4
KL3
Feedback
A
T
2,5 / 4,5 Ampere Booster für die Digitalformate Märklin-
Motorola, mfx®, M4 und DCC.
2,5 / 4,5 ampere booster for Märklin-Motorola, mfx®, M4
and DCC.
DB-4
DigitalBooster
Multi-Digital
Littfinski DatenTechnik (LDT)
www.ldt-infocenter.com
Digital-Profi werden!
braun
brown
rot
red
braun
brown
gelb
yellow
Vom Modellbahntrafo
From transformer
KL1
KL2
KL3
KL4
BTM-SG
16...18V
Rev. 1.1
Lit
tfi
ns
ki
Da
te
nT
ec
hn
ik
(L
DT
)
Bo
os
te
r T
re
nn
ste
lle
n M
od
ul
Bo
os
te
r K
ee
p S
ep
ara
te
M
od
ule
~
~
KL6
Sensor2
rot br. rot br.
Track
rot br.
Booster1
rot br.
Booster2
KL5
Sensor1
rot br.
Digital-Profi werden!
Littfinski DatenTechnik (LDT)
www.ldt-infocenter.com
Multi-Digital
Trennstellenisolierung mit automatischer Booster-
umschaltung über Sensorgleise.
Booster Keep Separate Module.
Booster Trennstellen Modul
BTM-SG
braun
brown
rot
red
braun
brown
rot
red
braun
brown
rot
red
Booster 2
Sensor 2
Sensor 1
Booster 1
Von Digitalzentrale
oder Booster 1
From command station
or booster 1
Track
Umschaltgleis
Vom DB-4-Power-Supply
From DB-4-Power-Supply
J K
rot
red
braun
brown
Definite electrical separation of booster sections by implementing the Booster Keep Separate
Module BTM-SG.