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DAG-ASAT is an addressable smart alarm terminal designed for powering and interfacing with acquisition modules manufactured by Dagman. The communication with these modules is based on a proprietary long-range failsafe bus. The controller is offered in IP54/NEMA 35 water-resistant wall-mounted enclosure, to be installed in technical rooms and other premises where dripping water might be potentially present. The primary use of DAG-ASAT is to monitor one or two circuits with long detection strings for conductive liquids or organic solvents, hydrocarbons of up to 300 m each. The communication frontend permits robust and reliable operation even in case of partial failure of the circuit of acquisition modules, Each individual acquisition module is connected to an independent sensor and the system provides true multi-leax capability. All compatible acquisition modules are powered by the terminal through the proprietary bus and the need of additional infrastructure for power supply is considerably reduced. The maximum distance covered with this wired layout (accumulated sensor and jumper cables) is in excess of 1,6 km. The optional loopback wiring increases the system reliability in case of cable breaks and shorts. This provides a redundancy architecture, Alarm threshold adjustment. On each sensing cable installed is possible.

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