Formvorsignal (ÖBB)

Signal-ID: 163 (hex: 0xA3)

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

Double aspect semaphore signal with and without lighting

  • Distant signal (Caution)
  • Distant signal (Clear)
  • Square (Caution)
  • Square (Clear)
  • Retro-reflecting (Caution)
  • Retro-reflecting (Clear)
  • Ex-DRB (Caution)
  • Ex-DRB (Clear)

Semaphore signals can be connected if they fulfil the following conditions:

  • Drives switched off at end of travel
  • Current consumption < 400 mA per drive
  • Common anode
  • One control line per signal aspect

Terminal assignment

1 - Green+Yellow LED
Lighting (optional)
2 - Coil
Connection for “Caution”
3 - Coil
Connection for “Clear”
5 - Coil
Identical with terminal 2 for more power
6 - Coil
Identical with terminal 3 for more power
8 - Reserved

Signal aspects

Vorsicht

DCCext
1
Trigger
1R

Main signal indicates stop.

Frei

DCCext
16
Trigger
1G

Main signal indicates clear aspect.