Ship monitoring and control system AHD-DAC

AHD-DAC monitors all relevant contacts of the ship’s doors. At each monitored door one Door Control Unit AHD-DAC and one card reader AHD-DAR must be installed. AHD-DAC monitors the door contacts and unlocks the doors for a predefined time or permanently if the user presents a proximity card or a keyfob with appropriate rights at the card reader AHD-DAR. In the case of emergencies the doors can be unlocked with an optional override button. The rights of the individual user cards to unlock a door can be easily set with special master cards. Up to 250 cards can be used per door. A project specific ship’s code ensures that the cards can only be used on one ship. AHD-DAC can be integrated into the ship’s Böning system to show the doors’ status on displays. With an appropriate system configuration it is possible to unlock doors on the display. Unauthorized attempts to unlock a door and doors that are opened too long may be signaled as alarms. If an AHD-DPU9 is installed in the system all openings of doors and alarms will be logged and the logged data can be displayed on, for example, an AHD1219G panel PC. AHD-DAC can be used with two separate power supplies or with one power supply for both. If two power supplies are used, the doors can be centrally unlocked while monitoring still continues. Product Features Integrated solution for monitoring doors Connection to the Böning ship alarm system Recording of all relevant door contacts Logging of all important events