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B&G

000-15683-001

Nēmesīda centrmezgls

The Némésis HUB is the essential connection and power unit for the B&G Némésis display system. It centralizes the network and power supply to connect up to three displays via a single Ethernet cable, drastically simplifying mast or cockpit installation. Multiple hubs can be connected in series for larger configurations.

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354,34€

354,34€ ~~472,50€~~

TTC Piegāde aprēķināta maksājuma brīdī.

Zems krājums

Free pickup point from €150 in France
Collection at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of certified installers

Find an installer

Service d'assistance

Choose additional assistance for installation

Technical specifications

Maksimālais elektriskais patēriņš	2 W + power distributed to displays
Tipisks elektriskais patēriņš	2 W
Strāvas stiprums (A)	6A
Produkta svītrkods	000-15683-001
Produkta kategorija	Marchandise / NAVICO GROUP / 21 - B&G (40)
Display Ports	3x 8-pin Ethernet connectors
Eternet porti	1x 8-pin connector
Fuses ampēraža vērtība	6
Ground	1x M4 Grounding
Hub Max Display Support	3
Installation Benefit Cable Reduction	Simplifie le câblage en ne nécessitant qu'un seul câble pour l'alimentation et le réseau Ethernet.
Interconnect Cable Length	0.6
LED stāvokļa indikatori	Alimentation (PWR), réseau (ETH), activité écran (Display 1-3)
Nemesis Compatibility	Yes
Produkta neto masa	240
Darbības temperatūra	-20°C to +60°C
Darba temperatūras diapazons	-20 à +60
Strāvas spriegums darbībai	12/24 V DC
Strāvas sprieguma darbības diapazons	10 - 31.2
Iepakojuma svars	1.2
Barošana	12/24
Produkta pielietojums	Unité de connexion centrale pour système d'affichage Némésis
Produkta tips	Nemesis Hub
Product Variant Count	1
Sērijveida savienojums	Oui
Uzglabāšanas temperatūra	-15°C to +55°C
Uzglabāšanas temperatūras diapazons	-15 à +55
Hermētiskuma indekss	IPX6 and IPX7
Vadu tīkls	Ethernet, NMEA 2000

Detailed description

B&G Nēmesīda centrmezgls ir tīkla komutators, kas paredzēts navigācijas displeju barošanas un datu centralizācijai. Tas ļauj pieslēgt līdz trim Nēmesīda multifunkcionāliem 9 vai 12 collu displejiem ar vienu galveno kabeli, samazinot kabeļu pārklājumu uz laivas — gan mastā, gan klāja zonā, gan stūrmaņa postenī.

Nēmesīda centrmezgla loma B&G ekosistēmā

Atšķirībā no tradicionālajām instalācijām, kur katram displejam ir jāvelk atsevišķs kabelis (piemēram, B&G Triton² vai H5000 sērijām), šis koncentrators darbojas kā veltīts komutators tieši Nēmesīda sērijai. Salīdzinot ar konkurējošām risinājumiem, piemēram, Garmin GMS 10, kas nodrošina tikai datu pārraidi, Nēmesīda centrmezgls vienlaicīgi nodrošina tīkla datu (Ethernet) un elektrības piegādi pieslēgtajiem displejiem. Tas ļauj sinhronizēt navigācijas datus, grafiskās mērīšanas ierīces un kontekstualizētās režīmus (līdzvējš, brīvs, vējā) uz vairākiem displejiem ar minimālu latenci.

Elektriskās īpašības un savienojamība

Šis bloks integrējas 12 V un 24 V līdzstrāvas sistēmās ar darbības sprieguma diapazonu no 10 līdz 31,2 V DC. Paša ierīces patēriņš ir 2 W, papildus tam, ko patērē pieslēgtie displeji (līdz 60 W maksimāli). Ierīce ir aprīkota ar pretpolaritātes, zemā sprieguma un pārsprieguma aizsardzību, kas nodrošināta ar 6 A drošinātāju. Interfeiss ietver 8 kontaktu barošanas un galvenā Ethernet savienojuma ligzdu, trīs 8 kontaktu Ethernet ligzdas displejiem un M4 zemēšanas spaili. LED indikatori parāda barošanas stāvokli (PWR) un datu pārraidi (ETH un porti 1 līdz 3).

Vides izturība un instalācija

Paredzēts jūras vides apstākļiem, centrmezgls atbilst IPX6 un IPX7 aizsardzības pakāpēm, nodrošinot ūdensizturību pret viļņu sēkļiem un īslaicīgu iegremdēšanos. Tas darbojas temperatūras diapazonā no -20 °C līdz +60 °C (uzglabāšana atļauta no -15 °C līdz +55 °C). Paša bloka svars ir 240 g, bet kopējais iepakojuma svars ir 1,2 kg. Ierīce tiek piegādāta ar montāžas komplektu, 0,6 metru garu ekrāna savienojuma kabeli plug-and-play veidā un aizbāžņiem neizmantotiem portiem aizsargāt.

Expert review

Pol CONIN

Digital Manager

« Simplification and robustness for your Nemesis displays »

The Nemesis hub is the cornerstone of a clean and reliable B&G display installation. Its centralized design solves the classic problem of running multiple cables through the mast or console by consolidating power and Ethernet data into a single stream. The ability to daisy-chain multiple hubs provides valuable scalability for large sailboats or multi-station cockpits. Its IPX6/IPX7 waterproof rating and robust connectors ensure flawless performance, even in the most exposed installations. The status LEDs are a simple yet crucial detail for quick on-site diagnostics.

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Nēmesīda centrmezgls

354,34€

354,34€ ~~472,50€~~

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Frequently asked questions

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What is the purpose of the B&G Nemesis Hub (HUB)?

The Nemesis Hub is a central unit that simplifies the installation of the Nemesis display system. It centralizes power supply and network connection (Ethernet) to connect up to three Nemesis displays via a single main cable, reducing the number of cables to run through the mast or cockpit.

How many Nemesis displays can I connect to a single hub?

You can connect up to three Nemesis displays to a single Nemesis Hub. It has three dedicated output ports for this purpose.

How do I install more than three Nemesis displays?

For installations requiring more than three displays, you can interconnect multiple Nemesis hubs in series (daisy-chaining) to extend the system and connect additional screens.

Is the Némésis hub waterproof and can it be installed outdoors?

Yes, the hub is designed for the marine environment. It has an IPX6 and IPX7 waterproof rating, making it suitable for installation in exposed areas.

What is the required supply voltage for this hub?

The Némésis Center (HUB) is compatible with 12V and 24V DC electrical systems. Its operating voltage range is from 10 to 31.2 V DC.

What is the weight of the Nemesis Hub (Centre)?

The weight of the housing alone is 240 grams (0.44 lbs).

Do I need to install a fuse to protect the Nemesis hub?

Yes, it is recommended to install an external fuse for circuit protection. The recommended fuse rating is 6 A.

What is the power consumption of the hub?

The hub's maximum power consumption is 2 Watts. This does not include the power supplied to connected Nemesis displays.

What are the operating temperatures supported by the Nemesis hub?

The operating temperature range for the hub is -20°C to +60°C (4°F to 140°F).

What are the LED indicators on the hub used for?

The LED indicators provide a quick visual diagnosis of the system's status:

PWR: Indicates that the hub is powered.ETH: Indicates the status of the Ethernet network connection.Display 1-3: Indicate the activity of each connected display.

Is this hub compatible with displays other than B&G Nemesis?

No, this hub is specifically designed and optimized to work with the B&G Nemesis navigation data display system. It is not intended for use with displays from other brands or models.

What type of connectors are used to connect the displays?

The hub uses three 8-pin Ethernet connectors for connecting Nemesis displays.

How does the hub connect to the boat's power supply and network?

Connection to the boat's power supply and Ethernet network is made via a single combined 8-pin Ethernet/Power input port, which greatly simplifies wiring.

Is grounding required during installation?

Yes, a grounding connection is required for correct and safe installation. The hub is equipped with a dedicated M4 grounding terminal for this purpose.

Is the Némésis hub compatible with an NMEA 2000 network?

The hub itself operates on an Ethernet network to communicate with Némésis displays. To display data from an NMEA 2000 network, this data must first be available on the boat's Ethernet network, typically via an MFD (multifunction display) or a compatible bridge.

What are the advantages of using this hub compared to direct wiring?

The main advantage is the radical simplification of wiring. Instead of running multiple power and data cables to your displays, you only need a single combined cable to the hub, which then distributes power and data to the three displays.

What are the different connection ports on the hub?

The hub has the following connections:

1x Ethernet/Power input port (8-pin connector) 3x Display output ports (8-pin Ethernet connectors) 1x Ground terminal (M4)

Can the hub be mounted on a bulkhead or flat surface?

Yes, the hub’s casing is designed to be mounted on a bulkhead or any other suitable onboard surface, using the provided mounting points.

What is the difference between operating temperature and storage temperature?

Operating temperature is the range in which the device can be safely used (-20°C to +60°C). Storage temperature is the range in which the device can be stored without damage when powered off (-15°C to +55°C).

Does the hub provide power directly to the Nemesis displays?

Yes, this is one of its primary functions. The hub receives power from the boat's system and distributes it to connected Nemesis displays via the Ethernet cables, eliminating the need for a separate power cable for each display.