Nautical Alarm System NAS 24 is designed to indicate binary alarms on a common screen, especially for marine application. All alarm channels are permanently indicated even though they are not active to give a full overview of the monitored states.

The system has multiple display application available (network).

Typical applications include:

• nautical alarms
• tank level alarms
• bilge level alarms
• watertight doors
• fire doors
• compact i/o module to be mounted on terminal rail TS35
• type approved by all major classes

Technical system data and features:

• System voltage: 24VDC nominal (19.2V-28.8V)
• Dimmable 7in full graphic touch display
• With day vision / night vision
• Touch panel protection rate: IP65 (front)
• 24 inputs / alarm channels (dry contacts expected)
• External mute (dry contact expected)
• Internal buzzer and output for external buzzer (600mA short-circuit protected voltage output 24VDC)
• Output for alarm transfer (common alarm)
• System failure (real watchdog)
• Outputs for selectable alarm transfer locations (600mA short-circuit protected voltage output 24VDC)
• Parameter adjustable by user:
• Input logic n/o or n/c (each channel)
• Alarm delay 0-99 sec (each channel)
• Each channel selectable as alarm or status indication
• Alarm and status indication color selectable
• Alarm transfer delay 0…99 sec (common alarm)
• Four individual buzzer characteristics
• Each alarm text to be edited by user via on-screen keyboard
• On device user manual available
• System failure contact N/C 2A
• Ethernet cable length up to 100m