ACTpro 1500 and 1520 Operating and Installation Manual
Page 11
4.0 Adding Door Stations
The ACTpro 1500 and 1520 controller includes door 1. The controller can be expanded to
32 doors using ACTpro Door Stations.
Diagram 5: Extending ACTpro 1500 controller with ACTpro door stations.
Doors Network 1 - support doors addressed from 2 to 16, Doors Network 2 support doors
addressed from 17 to 32.
The ACTpro door stations on the Doors network must be daisy chained (star configuration
not permitted). Maximum length of Doors network should not exceed 1.4km. On Doors
network connect A to A; B to B and 0V to 0V.
DIP switch settings.
Door Station 2-16 addressing Door Station 17 - 32 DIP addressing