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Littfinski DatenTechnik (LDT)
Kleiner Ring 9 • D-25492 Heist/Germany • Phone: 0049 4122 / 977 381 • Fax: 0049 4122 / 977 382
Sample Connections: Viessmann Semaphore Signals
1. Digital Operation of Viessmann Semaphore Signals with
one Drive Unit (e.g. 4400, 4401, 4405, 4500, 4501, 4505, 4900
Viessmann Semaphore Signals with one drive unit can be operated either via the LDT-Turnout
Decoder S-DEC-4 or the Switch Decoder SA-DEC-4. One signal can be digital controlled by
each output. The following sample connections will show the function.
Semaphore Signal with one drive unit connected to the Turnout Decoder S-DEC-4-MM or S-DEC-4-DC
Littfinski DatenTechnik (LDT)
Internet / e-mail
http://www.ldt-infocenter.com
info@ldt-infocenter.com
with one and two drive units
and 4901)
Address
Kleiner Ring 9
D-25492 Heist/Germany
Von Steuereinheit oder Booster
From command station or booster
rot
braun
red
brown
Digital-Profi werden!
Magnetartikel-Decoder
S-DEC-4-MM
Für 4 Doppelspulenantriebe für Märklin-Motorola
Digitalsysteme. Schaltstrom: 1 Ampere pro
Ausgang.
Multi-Digital
S-DEC-4
KL2
Rev. 2.3
+ ~
~
-
4-fach Magnetartikeldecoder
12 ... 18V~
4-fold turnout decoder
15 ... 24V=
R
gelb
braun
yellow
brown
Vom Modellbahntrafo
From transformer
1
Littfinski DatenTechnik (LDT)
D-25492 Heist
www.ldt-infocenter.com
1
2
R
G
R
G
Phone
+49 (0) 4122 / 977 381
Fax
+49 (0) 4122 / 977 382
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Table of Contents
Related Manuals for LDT SA-DEC-4
Summary of Contents for LDT SA-DEC-4
- Page 1 4901) Viessmann Semaphore Signals with one drive unit can be operated either via the LDT-Turnout Decoder S-DEC-4 or the Switch Decoder SA-DEC-4. One signal can be digital controlled by each output. The following sample connections will show the function.
- Page 2 15 ... 24V= gelb braun yellow brown Vom Modellbahntrafo From transformer Semaphore Signal with one drive unit connected to the Switch Decoder SA-DEC-4-MM or SA-DEC-4-DC Littfinski DatenTechnik (LDT) Address Phone Internet / e-mail Kleiner Ring 9 +49 (0) 4122 / 977 381 http://www.ldt-infocenter.com...
- Page 3 For the selection of the control system Viessmann has themselves orientated to positive control impulses as used by the Märklin system. LDT Decoder produces negative control impulses. For controlling turnouts or signals with solenoid drives or uncoupling devices the polarity of the control impulses are not important.
- Page 4 2.3. The next sample connection shows the possible application of a semaphore signal with two drive units and a control module for positive switch impulses (as supplied ex-factory by Viessmann together with the signal) with LDT-Decoder. It is possible to use our switch decoder SA-DEC-4-MM or SA-DEC-4-DC for this application.
- Page 5 Turnout Decoder S-DEC-4 because then it will be required to activate just one key to switch the signal. Subject to technical changes and errors. © 03/2015 by LDT Littfinski DatenTechnik (LDT) Address...
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