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Model train control

Bahnübergang (DB)

Signal-ID: 217 (hex: 0xD9)

Using this signal configuration, the following signals can for example be operated:

  • Railway crossing set of lights red yellow
  • Railway crossing trackside signal Bü0/1
  • Railway crossing trackside signal Bü100/101
  • So16 trackside signal DV 301 So16a/b

Terminal assignment

1 - Red LED
Set of lights (Stop)
2 - Yellow LED
Set of lights (Stop)
3 - White LED
Trackside signal (trackside signal)
4 - Yellow LED
Trackside signal
5 - Output
Optional connection A5 encoder signal for acoustic signal until closure of the gates
6 - Output
Optional connection A6 encoder signal for acoustic signal during entire yellow and red phase
7 - Output
Optional connection S7 encoder signal for crossing gates closed
8 - Output
Optional connection O8 encoder signal for crossing gates open

Signal aspects

Bü0/Bü100/So16b

DCCext
0
Trigger
1R

Basic position
The railway crossing is not secured. Any gates are opened.
The trackside signal for the traction unit driver shows a round, yellow retro-reflective area or a yellow continuous light.

Vorleuchtzeit gelb

DCCext
1
Trigger
1G

Pre-lighting time yellow
Railway crossing pre-lighting time, close gates
The set of lights for road traffic shows a yellow and then a red light for a few seconds.
Only when the red light switches on can the railway crossing be considered technically secured, and then the trackside signal will show the signal Bü1 or Bü101 for the traction unit driver.
After expiry of the pre-lighting time, any gates are closed.

Switches automatically to the signal aspects "Pre-lighting time red", "Close gates" and "Bü1/Bü101/secured".

Vorleuchtzeit rot

DCCext
-
Trigger
-

Pre-lighting time red
(used internally in the decoder)

Schranken schließen

DCCext
-
Trigger
-

Close gates
(used internally in the decoder)

Bü1/Bü101/gesichert

DCCext
16
Trigger
3G

Bü1/Bü101/secured
Railway crossing secured
The railway crossing is secured. Any gates are closed.
The set of lights for road traffic shows a red light.
The white flashing light on the trackside signal indicates to the traction unit driver that the railway crossing is cleared for the train.

So16b Vorleuchtzeit gelb

DCCext
33
Trigger
2G

So16b Pre-lighting time yellow
DV 301 pre-lighting time, close gates
The set of lights for road traffic shows a yellow and then a red light for a few seconds.
Only when the red light switches on is the So16a signal shown on the trackside signal for the traction unit driver.
After expiry of the pre-lighting time, any gates are closed.

Switches automatically to the signal aspect numbers "So16a Pre-lighting time red", "So16a Close gates" and "So16a railway crossing secured".

So16a Vorleuchtzeit rot

DCCext
-
Trigger
-

So16a Pre-lighting time red
(used internally in the decoder)

So16a Schranken schließen

DCCext
-
Trigger
-

So16a Close gates
(used internally in the decoder)

So16a

DCCext
48
Trigger
4G

DV301 railway crossing secured
The railway crossing is secured. Any gates are closed.
The set of lights for road traffic shows a red light.
The white light on the trackside signal indicates to the traction unit driver that the railway crossing is clear for the train.

 

 

Schranken öffnen

DCCext
2
Trigger
2R

Open gates
Open gates with red light (optional)
The gates are opened; the set of lights for road traffic still shows the red light.

Information: If the red light should however switch off when the gates are opened, then alternatively you can call up the signal aspect number 1 "Bü0/Bü100/So16b/Basic position".

Switches automatically to the signal aspect number 1 "Bü0/Bü100/So16b/Basic position".