When connected to the CTV900ATR controller’s expansion bus, each CAA-480A can control up to 16 floors. The CAA-480A floor control relays can be interfaced directly with an elevator’s floor control buttons.
When a valid card is presented, the appropriate floor control relays will be activated, allowing the cardholder to select the desired floor. Destination Controlled Mode, which requires a CAA-482P Destination Reporting Module, offers far superior event trail and user accountability.
In addition to these advanced floor and elevator control features, the CAA-480A also offers full supervision, a backup battery and a fire alarm input.