PC card PLC CAA480A

for fieldbusfor elevators

16 relay outputs (activated by card or code) Control up to 64 floors and 2 elevator cabs (up to 128 relays) Preparation of reports relating to floor choice Direct connection to the RS485 expansion bus Input for fire alarm 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.