Burgsteinfurt, Germany. Shown are the Westbound home signal (Einfahrsignal) and the distant signal for the Westbound platform starting signal (Ausfahrsignal, with the possibility to show which of the two platform starters (main line or passing loop) will be encountered. This is indicated by the possibility to show the different entry/passing speed limits. Above the yellow disc of the distant signal can be seen the small black triangle of the Zs-1 Ersatzsignal. This is the pass on sight aspect that played a main role in a series of accidents.
Another bit of Ruminating on Railways 