My parts list/tender specifications

83301 System controller Mini

Data Sheet:

Supply device and controller of the ABB-Welcome system. For connecting the indoor and outdoor busline. For connecting an electric door opener (12 V~, 0.8 A or floating output 30 V, 3 A). With output to control hall light directly or via relais (230V, 3A). Switching time duration of the door opener and the light is adjustable. For up to 31 consumer units.