User manual

DigitalBooster DB-4 – Manual
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4.2. 2-Conductor Track System:
If the manufacturer of your digital command station permits a common layout ground
(“brown” or “J”) one rail of the 2-conductor track has to be isolated at the cross
over joints from one to the next booster electrical circuit.
If the manufacturer of your digital command station does not permit a common
layout ground („brown“) both rails have to be isolated at the cross over joints.
Ç
Ç
BU1
+
S1
DCC
MM
JP1 JP2 JP3 JP4
OFFON
Auto Go RailCom
ShortReport
red brown
LED1 LED2
GO STOP
+
Littfinski DatenTechnik (LDT)
KL1
K J
4,52,5
JP5
OUTIN
ST1 ST2
Rev. 1.4
DB-4
BU3 BU2
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
L ittfinski D aten T echnik ( LDT )
D-25492 Heist
www.ldt-infocenter.com
Digital-Profi werden!
Vom DB-4-Power-Supply
From DB-4-Power-Supply
Von Digitalzentrale
oder Booster
From command station
or booster
J K J K
rot
red
braun
brown
rot
red
braun
brown
Booster separation without common layout ground (both rails isolated)
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.
braun
brown
rot
red
J K
Vom DB-4-Power-Supply
From DB-4-Power-Supply
BU1
+
S1
DCCMM
JP1 JP2 JP3 JP4
OFFON
Auto Go RailCom
ShortReport
red brown
LED1 LED2
GO STOP
+
Littfinski DatenTechnik (LDT)
KL1
K J
4,52,5
JP5
OUTIN
ST1 ST2
Rev. 1.4
DB-4
BU3 BU2
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
L ittfinski D aten T echnik ( LDT )
D-25492 Heist
www.ldt-infocenter.com
Digital-Profi werden!
braun
brown
rot
red
braun
brown
gelb
yellow
Vom Modellbahntrafo
From transformer
KL1KL2KL3KL4
BTM-SG
16...18V
Rev. 1.1
Littfinski DatenTechnik (LDT)
Booster Trennstellen Modul
Booster Keep Separate Module
~ ~
KL6
Sensor2
rot br. rot br.
Track
rot br.
Booster1
rot br.
Booster2
KL5
Sensor1
rot br.
Multi-Digital
Trennstellenisolierung mit automatischer Booster-
umschaltung über Sensorgleise.
Booster Keep Separate Module.
Digital-Profi werden!
L ittfinski D aten T echnik ( LDT )
D-25492 Heist
www.ldt-infocenter.com
Booster Trennstellen Modul
BTM-SG
braun
brown
rot
red
braun
brown
rot
red
braun
brown
rot
red
Von Digitalzentrale
oder Booster 1
From command station
or booster 1
Booster 2Sensor 2
Sensor 1
Booster 1
Track
Umschaltgleis
Definite electrical separation of booster sections by implementing the Booster Keep Separate
Module BTM-SG.