Central unit for yachts and ships (for monitoring and alarm systems)
AHD 882
Böning Automationstechnologie
The central unit AHD 882 is a microcontroller-operated device, designed for acquisition, processing and distribution of binary status data and analog limit values (alarms, events, messages etc.). The data (e.g. measuring point data from sensors of a ship alarm, monitoring and control system) are serially transmitted from decentralized connected external data acquisition stations and processing devices and processed by integrated alarm, display and control management.
Product feature:
* Profile module for installation on standard profile rails in consoles, control panels or control cabinets
* Degree of protection IP 20
* 18 serial input channels for connection of external data acquisition devices
* 16 serial output channels for connection of external indication and control devices
* 2 CAN-bus interfaces
* Processing and distribution of binary status data and analog limit values of up to 846 measuring points
* Internal data memory for storage of last 10.000 recorded messages
* RS232 interface for connection of alarm and event log printer resp. computer (creation and storage of alarm and event log files)
* 5 group relay outputs
* 1 configurable alarm relay output
* 1 horn relay output
* 2 acknowledgement inputs for acknowledgement of acoustic and optic alarm
* 3 function inputs
* Type approved by Germanischer Lloyd and Lloyd\'s Register of Shipping (further approvals on demand)
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