A programmable controller, plus solid-state relays, all mounted on a DIN rail
The electronic circuit for the existing scale model for the Maeslantkering was replaced by a new design —one that is more reliable, easier to program and to adjust and extensible. The circuit drives the pumps and the valves of the hydraulic system inside the scale model.
Scale model of the "Maeslantkering" in the exhibition centre "Keringhuis" in the Netherlands
The new electronic circuit: a programmable controller with a range of solid-state relays on a DIN rail
The scale model of the Maeslantkering in operation
The real Maeslantkering (photo source: Rijkswaterstaat)