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B&G

000-15683-001

Hub Némésis

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

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354,34€

354,34€ ~~472,50€~~

Käibemaksuga Tarne arvutatakse makse tegemise ajal.

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Free pickup point for orders over €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

via our network of certified installers

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Support service

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Technical specifications

Maksimaalne elektritarve	2 W + power distributed to displays
Tüüpiline elektritarve	2 W
Voolutugevus (A)	6A
Toote barikood	000-15683-001
Toote kategooria	Marchandise / NAVICO GROUP / 21 - B&G (40)
Display Ports	3x 8-pin Ethernet connectors
Ethernet-portid	1x 8-pin connector
Fusible amperaaž	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-seisundi indikaatorid	Alimentation (PWR), réseau (ETH), activité écran (Display 1-3)
Nemesis Compatibility	Yes
Toote netokaal	240
Töötamise temperatuur	-20°C to +60°C
Töötemperatuuri vahemik	-20 à +60
Töötav pinge	12/24 V DC
Tööpinge vahemik	10 - 31.2
Pakendatud kaal (kilogrammides)	1.2
Toiteplokk	12/24
Toote kasutuse eesmärk	Unité de connexion centrale pour système d'affichage Némésis
Toote tüüp	Nemesis Hub
Product Variant Count	1
Seriaalühendus	Oui
Salvestustemperatuur	-15°C to +55°C
Säilitus temperatuurivahemik	-15 à +55
Veekindluse määrang	IPX6 and IPX7
Traadivõrk	Ethernet, NMEA 2000

Detailed description

B&G Némésise keskühendus on võrgukommutatsioon seade, mis on loodud navigatsiooniekraanide andmete ja toite tsentraliseerimiseks. See võimaldab ühendada kuni kolm Némésise multifunktsionaalset ekraani (9 või 12 tolli) ühe peakaabli abil, vähendades seeläbi kaablite koormust pardal, olgu see mastile, kokpiti või rooli juures paigaldatud.

Némésise keskühenduse asukoht B&G ökosüsteemis

Erinevalt traditsioonilistest paigaldustest, mis nõuavad iga ekraani jaoks eraldi kaabli tõmbamist (nagu B&G Triton² või H5000 seeriates), toimib see kontsentraator spetsiaalselt Némésise seeria jaoks. Võrreldes konkurentidega nagu Garmin GMS 10, mis piirdub ainult andmete edastamisega, jagab Némésise keskühendus üheaegselt võrgandmeid (Ethernet) ja toidet ühendatud ekraanidele. See võimaldab sünkroonida navigatsiooniandmeid, graafilisi mõõtjaid ja kontekstuaalseid režiime (lähedal, pärisuun, purjetamine taganttuul) mitmel ekraanil minimaalse latentsusega.

Elektriomadused ja ühenduvus

See seade sobib 12 V ja 24 V alalisvoolu süsteemidesse, töötades 10–31,2 V alalisvoolu pingevahemikus. Tema enda tarbimine on 2 W, millesse lisandub ekraanidele jaotatav võimsus (maksimaalselt 60 W). Üksus sisaldab pöördsisendite, alajännite ja ülepinge kaitset, mis on kindlustatud soovitatava 6 A sulakesega. Liides sisaldab 8 kontaktiga ühenduspesasid toite ja pea-Etherneti jaoks, kolm 8 kontaktiga Etherneti ühenduspesasid ekraanide jaoks ning M4 maandusliitmise klemmi. LED-indikaatorid näitavad toiteolekut (PWR) ja andmete edastust (ETH ning portid 1–3).

Keskkonnakindlus ja paigaldus

Merelises keskkonnas kasutatavaks mõeldud keskühendus vastab IPX6 ja IPX7 kaitseastmetele, tagades veekindluse lainetõusude ja ajutise veealuse kasutamise vastu. Seade töötab temperatuurivahemikus -20 °C kuni +60 °C (hoiustamine lubatud -15 °C kuni +55 °C). Kest ise kaalub 240 g, pakendatud kogukaaluga 1,2 kg. Seadeldis sisaldab kinnituskomplekti, 0,6 meetri pikkust ekraanide ühenduskaablit plug-and-play kasutamiseks ning kaitsepplugid kasutamata pesade jaoks.

Expert review

Pol CONIN

Digital Manager

« Simplification and robustness for your Nemesis displays »

The Némésis 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 but crucial detail for quick on-site diagnostics.

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Hub Némésis

354,34€

354,34€ ~~472,50€~~

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Frequently asked questions

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What is the B&G Nemesis Hub (HUB) used for?

The Nemesis Hub is a central unit that simplifies 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 Nemesis 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 Nemesis 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 Center (HUB)?

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

Do I need to install a fuse to protect the Némésis 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?

Maximum power consumption of the hub itself 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 from -20°C to +60°C (4°F to 140°F).

What are the LED indicators on the housing used for?

The LED indicators provide a quick visual diagnostic of the system status:

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

Is this hub compatible with any other displays besides 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 other brands or models of displays.

What type of connectors are used to plug in 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 entry port, which greatly simplifies wiring.

Is grounding required during installation?

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

Is the Némésis hub compatible with a NMEA 2000 network?

The hub itself operates on an Ethernet network to communicate with Némésis displays. To display data from a 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 Screen 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 designated 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 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 Ethernet cables, eliminating the need for a separate power cable for each display.