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LDT Digital-Compendium CS2-DC-001_11_en

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keyboard<br />

layout<br />

SA-DEC-4 (1) SA-DEC-4 (1) SA-DEC-4 (1) SA-DEC-4 (1)<br />

Ausgang 1 Ausgang 2 Ausgang 3 Ausgang 4<br />

SA-DEC-4 SA-DEC-4 SA-DEC-4 SA-DEC-4<br />

Ausgang 1 Ausgang 2 Ausgang 3 Ausgang 4<br />

memory<br />

setup<br />

SA-DEC-4 (2) SA-DEC-4 (2) SA-DEC-4 (2) SA-DEC-4 (2)<br />

Ausgang 1 Ausgang 2 Ausgang 3 Ausgang 4<br />

LS-DEC-DB 30 LS-DEC-DB 32<br />

01 02 03 04 05 06 07 08<br />

Keine Lok<br />

Keine Lok<br />

control<br />

Multi-<strong>Digital</strong><br />

Multi-<strong>Digital</strong><br />

Littfinski Dat<strong>en</strong>Technik (<strong>LDT</strong>)<br />

D-25492 Heist/Germany • Kleiner Ring 9 • www.ldt-infoc<strong>en</strong>ter.com<br />

The next sample shows the connection of two of four possible turnouts<br />

and the connection of a further decoder module for an additional group<br />

of four turnouts.<br />

1<br />

2<br />

1 2<br />

Vom Modellbahntrafo 60052<br />

From transformer 60052<br />

rot<br />

red<br />

braun<br />

brown<br />

KL1<br />

Red<br />

J<br />

Black<br />

K<br />

G S1 red brown<br />

KL2<br />

~ ~<br />

14 .. 18V<br />

4fach Weich<strong>en</strong>decoder<br />

Accessory Decoder<br />

S-DEC-4<br />

Rev. 2.1<br />

Littfinski Dat<strong>en</strong>Technik (<strong>LDT</strong>)<br />

G 3 R 4 R<br />

<strong>Digital</strong>-Profi werd<strong>en</strong>!<br />

Magnetartikel-Decoder<br />

S-DEC-4-<strong>DC</strong><br />

Für 4 Doppelspul<strong>en</strong>antriebe für NMRA <strong>DC</strong>C<br />

<strong>Digital</strong>systeme. Schaltstrom: 1 Ampere pro<br />

Ausgang.<br />

Littfinski Dat<strong>en</strong>Technik<br />

D-25492 Heist<br />

www.ldt-infoc<strong>en</strong>ter.com<br />

G<br />

1 R<br />

G<br />

2 R<br />

KL1<br />

Red<br />

J<br />

KL2<br />

Black<br />

K<br />

G S1 red brown<br />

~ ~<br />

14 .. 18V<br />

4fach Weich<strong>en</strong>decoder<br />

Accessory Decoder<br />

S-DEC-4<br />

Rev. 2.1<br />

Littfinski Dat<strong>en</strong>Technik (<strong>LDT</strong>)<br />

G 3 R 4 R<br />

<strong>Digital</strong>-Profi werd<strong>en</strong>!<br />

Magnetartikel-Decoder<br />

S-DEC-4-<strong>DC</strong><br />

Für 4 Doppelspul<strong>en</strong>antriebe für NMRA <strong>DC</strong>C<br />

<strong>Digital</strong>systeme. Schaltstrom: 1 Ampere pro<br />

Ausgang.<br />

Littfinski Dat<strong>en</strong>Technik<br />

D-25492 Heist<br />

www.ldt-infoc<strong>en</strong>ter.com<br />

G<br />

1 R<br />

G<br />

2 R<br />

Vom Modellbahntrafo<br />

From transformer<br />

•<br />

Connecting several<br />

Turnout<br />

Decoder<br />

S-DEC-4-<strong>DC</strong><br />

(page_971)<br />

digital<br />

c<strong>en</strong>tral station<br />

It is recomm<strong>en</strong>ded to install a separate second main ring conductor for<br />

the digital curr<strong>en</strong>t to the turnout- and switch decoder (red / brown) and<br />

a third main ring conductor for the voltage supply (black).<br />

The digital information for the accessory decoders should never be<br />

tak<strong>en</strong> directly from the rails. The driving locomotives can influ<strong>en</strong>ce the<br />

digital signal by producing continually a kind of loose contact signal.<br />

This can result to the problem that the decoder cannot understand the<br />

signal. For this reason will be the loc commands continually repeated.<br />

Especially for the switch commands which will not be transmitted several<br />

times as done by the loc commands is it possible that commands<br />

will be getting lost if the digital information has be<strong>en</strong> tak<strong>en</strong> directly from<br />

the rails.<br />

<strong>LDT</strong> <strong>Digital</strong>-<strong>Comp<strong>en</strong>dium</strong> <strong>CS2</strong>-<strong>DC</strong>-<strong>001</strong>_<strong>11</strong>_<strong>en</strong> Page 5 / 8

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