Data Distribution Unit

Data Distribution Unit from M/s Exail, France

A Data Distribution Unit (DDU) is a system designed to manage and distribute data within naval vessels. The DDU Facilitates efficient data sharing and communication across different systems within a naval vessel. It also Ensures real-time data exchange among various onboard equipment and systems.

Key Features

Robust construction to withstand the maritime environment, including resistance to water, vibrations, and other harsh conditions.
Redundancy features for reliability and system continuity.
Compatibility with naval communication protocols and standards.
Aggregates and distributes data from sensors, communication systems, navigation equipment, and other sources.
Manages data flow to ensure timely and accurate information for decision-making.
Supports integration with the ship's command and control systems.

Netans Series

Modular Navigation Data Distribution Systems : A modular and cost-effective solution for new build and retrofit

Netans Navigation Data Distribution System (NDDS) acquires controls and processes all navigation sensors data and distributes the consolidated navigation information to the external systems with low latency. Netans acts as a consistent common reference system which will ensure that all parts of the system run with the same navigation data

Based on Exail’s unique know-how of navigations system, Netans has been carefully designed to meet the diverse requirements of Navies and Coast Guards. If our NDDSs are MOTS systems, thanks to modular software, they could adapt to all vessel configurations and they are able to interface with all complex systems as a large range of CMS, missiles, guns, navigation bridge, etc

Netans, a smart NDDS to monitor and provide safety data in cyber secured environments For each data, the DDU will qualify it in three steps

Validity: check the data is conformed to specified criteria
Integrity: comparison between data
Plausibility: coherency with data type

To protect navigation system against cyber attack, our NDDS

Detects and alerts on anomaly on sensor data
Detects and alerts on anomaly on network stream
Uses last standards in cyber recommendations

	Netan N1	Netan N3	Netan N5	Netan N7
Ethernet	2	6	24	48
I/O Modules	2 Modules	6 Modules	11 Modules	22 Modules
Cabling	Cable Glands	Connectors	Cable Glands	Cable Glands
Front screen	External	External	External	Included
Time clock	External	External	External	Included
UPS	External	External	Included	Included
Dimensions (H x W x D) in nm	164 x 239 x 336	250 x 400 x 400	700 x 600 x 600	1400 x 600 x 600
Power supply (default)	24 VDC	24 VDC	115 VAC 240 VAC	115 VAC 240 VAC

Technical Specification

Netans Series

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