NS TRAIN SERVICES AND STATIONS
On the line from Sittard to Herzogenrath, Germany. Immediately west of the station, a line diverges south to Maastricht. And at Landgraaf, 3 km east of Heerlen, a line diverges south to Kerkrade. The line to Kerkrade actually initially diverges north, and then crosses over the line to Herzogenrath on a bridge. The line from Landgraaf to Herzogenrath is not electrified.
Mapping the Station and Lines
Zoomable Google Maps show the station and rail routes in the area.
Wikipedia link containing further station information and history.