Indicateur de charge BMV-712 Smart - Victron Energy

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Victron Energy

BAM030712000

BMV-712 Smart

Designed for precise monitoring of battery status, the Victron Energy BMV-712 Smart battery monitor integrates Bluetooth for management via the VictronConnect app and offers a versatile auxiliary input. It provides detailed tracking of voltage, current, power, and state of charge with high resolution. This solution is a current reference in the Victron Energy range for battery monitoring. Included: 500A/50mV shunt, 10m RJ12 cable, 2m power cable with 1A fuse, round/square front panel, mounting ring, and screws.

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153,16€

153,16€ ~~182,40€~~

DDV vključen Dostava se izračuna ob plačilu.

Na zalogi

Free pickup point from €150 in France
Pickup 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

Support service

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Technical specifications

Tehnologija baterije	Compatible avec tous types (Plomb-acide, Lithium, Gel, AGM)
Vgrajen nadzor baterije	Oui
Žično omrežje	VE.Direct
Maksimalna polnilna tok (A)	500.0
Maksimalni izpustni tok (A)	500.0
Velikost priključka	M10 (shunt principal), borniers à vis
Orientacija montaže	Toutes
Območje delovnih temperatur	-20 à +50
Območje temperatur skladiščenja	-40 à +60
IP razred	IP65 (face avant)
Teža	1.08
Izhod za alarm	Relais programmable
Maksimalni tok alarmnega releja	1
Auxiliary Input Measurement Types	Tension de la deuxième batterie, Température, Tension du point milieu
Na voljo alarmi	Tension basse/haute, état de charge bas, courant élevé, tension auxiliaire basse
Število baterijskih baterij	1 principal + 1 auxiliaire
Komunikacijski protokol	Bluetooth, VE.Direct
Current Draw Backlight Off Ma	1
Current Draw Standby 12v Ma	1
Current Draw Standby 24v Ma	0.8
Merilni razpon toka	-500 à +500
Current Measurement Resolution A	0.01
Združljiv z CZone	Non
Tip zaslona	LCD
Združljiv z MasterBus	Non
Merjeno območje napetosti	6.5 à 70
Tip montaže	Encastré
Območje delovne napetosti	6.5 à 70
Overall Ip Rating	IP55
Vir napajanja	Batterie du système
Relay Contact Default State	Normalement ouvert
Relay Function Invertible	Oui
Maksimalni napon releja	60
Velikost zaslona	2
Nadzor baterije za servis	Complète (tension, courant, SoC, temps restant)
Šunt vključen	Oui
Nazivni tok šunta	500
Specifikacija šunta	500A / 50mV
Nadzor baterije za zagon	Tension uniquement

Detailed description

Namenjen natančnemu spremljanju baterijskih parkov, merilnik napetosti BMV-712 Smart podjetja VICTRON ENERGY vključuje povezljivost prek Bluetooth za enostavno upravljanje in nadzor prek aplikacije VictronConnect. Ta funkcija omogoča prilagoditev nastavitev, pregled pomembnih podatkov na enem zaslonu, pregled zgodovine in posodobitev programske opreme monitorja s pametnim telefonom ali tablico, kar BMV-712 Smart vključuje v ekosistem podjetja Victron Energy v okviru interneta stvari (IoT).

Namestitev in napredne funkcije

Namestitev BMV-712 Smart je olajšana s tiskano vezno ploščico s hitrim priključkom na šuntu. Monitor se poveže na šunt prek standardnega telefonskega kabla RJ12 dolžine 10 metrov, v kompletu pa je tudi kabel za baterijo dolžine 2 metre z varovalko. Komplet vključuje ločeno sprednjo fasado za kvadratni ali okrogli zaslon, obroč za montažo zadaj in vijake za sprednjo montažo. Naprava ima razred zaščite IP55, kar pomeni zaščito pred prahom in curki vode, vendar ni namenjena neposredni uporabi v zunanjih pogojih.

Ta monitor omogoča spremljanje napetosti v srednji točki serijsko povezanih baterijskih bank, funkcija, ki je ključna za preprečevanje prezgodnjega odpovedi dragocenega baterijskega parka zaradi okvarjene celice ali baterije. Za maksimalno podaljšanje življenjske dobe serijsko povezanih baterij s tekočim elektrolitom je priporočljiva uporaba enakomernika baterij VICTRON ENERGY, na primer modela BMS012201000. BMV-712 Smart ima zelo nizko porabo toka, manj kot 1 mA (0,7 Ah na mesec pri 12 V in 0,6 Ah na mesec pri 24 V), kar je pomembno zlasti za litij-ionske baterije, kjer globoka razelektritev lahko povzroči nepovratno škodo. Vgrajeno je tudi bistabilno alarmno relé, ki preprečuje povečano porabo toka v primeru alarmov.

Spremljanje in integracija sistema

VICTRON ENERGY BMV-712 Smart zagotavlja ključne podatke, kot so napetost baterije, tok, moč, porabljeni amper-ur, stopnja polnjenja (SoC) in preostanek časa do trenutne razelektritve. Omogoča programirljiva vizualna in zvočna opozorila ter programirljivo rele, ki lahko prekine ne kritične porabe ali zažene generator. V kompletu je vključen hitro priključen šunt 500 A z možnostjo izbire šunta do 10 000 A. V napravo je vgrajen komunikacijski vmesnik VE.Direct za integracijo z drugimi napravami Victron Energy, kot so naprave serije GX (Color Control GX, Venus GX), kar omogoča centralizirano spremljanje in shranjevanje podatkov na portalu VRM. Naprava shranjuje širok nabor zgodovinskih dogodkov, kar omogoča ocenjevanje navad uporabe in zdravja baterije. Sprejema široko vhodno napetost od 6,5 do 70 V in zagotavlja visoko resolucijo merjenja toka 10 mA (0,01 A). Vhod za merjenje pomožnih napetosti lahko meri napetost druge baterije, temperaturo ali napetost v srednji točki, z ustreznimi nastavitvami alarmov in relejev. Natančnost merjenja je ±0,4 % za tok in ±0,3 % za napetost.

Expert review

Pol CONIN

Odgovorni digitalni vodja

« Technical analysis of the Victron BMV-712 Smart battery monitor »

Victron Energy’s BMV-712 Smart is a comprehensive battery monitoring solution, particularly suited to embedded energy systems requiring precise visibility and proactive management. Its primary value lies in providing detailed analysis of state of charge (SoC), voltages, currents, and historical data—critical information for optimizing battery lifespan and preventing unexpected failures. The integration of Bluetooth and the VictronConnect app is a major advantage, offering flexible configuration and remote monitoring without requiring a dedicated display in close proximity to the equipment.

For installations, the quick-connect shunt system significantly simplifies wiring. It is essential to position the shunt as the first and only connection point to the battery’s negative terminal to ensure measurement accuracy. The auxiliary input is a key differentiator, allowing monitoring of a second battery (often the starter battery), temperature, or the midpoint of a series bank. The latter function is indispensable for battery banks composed of multiple series-connected cells, where imbalance can rapidly degrade the entire system. While the temperature sensor is not included, its optional addition is a plus for batteries sensitive to thermal variations.

Compared to other Victron battery monitors, such as the SmartShunt, the BMV-712 offers local display in addition to Bluetooth connectivity, which may be preferable for users seeking quick readings without relying on a mobile device. Its native integration with the VE.Direct ecosystem and GX devices (Color Control GX, Venus GX) positions it as a central component for complex energy systems, enabling centralized data reporting and overall management. It is important to note that its IP55 rating restricts installation to indoor or protected environments, excluding locations directly exposed to marine weather conditions.

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BMV-712 Smart

153,16€

153,16€ ~~182,40€~~

Frequently asked questions

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What is the BMV-712 Smart and what is it used for?

The BMV-712 Smart is a battery monitor designed by VICTRON ENERGY for comprehensive monitoring of battery banks. It provides precise tracking of state of charge, voltage, current, power, amp-hours consumed, and remaining time via its built-in display or the VictronConnect app on smartphone or tablet.

What are the main features offered by the BMV-712 Smart?

The BMV-712 Smart provides a full range of battery monitoring features:

Display of voltage, current, power, consumed ampere-hours, and state of charge.Estimation of remaining time at current discharge rate.Programmable visual and audible alarms.A programmable relay to control non-critical loads or start a generator.Midpoint voltage monitoring for series battery banks.Integrated Bluetooth connectivity for management via the VictronConnect app.Recording of a wide range of historical events and trends.

Does the BMV-712 Smart have Bluetooth connectivity?

Yes, the BMV-712 Smart includes Bluetooth connectivity. This feature allows it to wirelessly communicate with the VictronConnect app installed on a smartphone or tablet, simplifying device configuration, monitoring, and software updates.

How can I view data from my BMV-712 Smart?

You can view data from your BMV-712 Smart in two main ways:

On the display unit: The device has a built-in screen that shows all key information.Via the VictronConnect app: By downloading the VictronConnect app on your smartphone or tablet and connecting via Bluetooth, you can customize settings, monitor all data on a single screen, view history, and update the software.

What is the current consumption of the BMV-712 Smart?

The BMV-712 Smart is designed for very low current consumption to avoid unnecessarily discharging your battery. Its consumption is approximately 0.7 Ah per month (i.e., 1 mA) for a 12 V system, and 0.6 Ah per month (i.e., 0.8 mA) for a 24 V system.

Can the BMV-712 Smart monitor the mid-point voltage of a battery bank?

Yes, the BMV-712 Smart can monitor the mid-point voltage of batteries wired in series. This function is critical for quickly identifying a faulty cell or battery, preventing premature failure of an expensive bank and maximizing its lifespan.

What historical data types does the BMV-712 Smart record?

The BMV-712 Smart stores a wide range of historical data and trends. It records battery voltage, current, state of charge (SoC) in percentage, as well as auxiliary input data (battery temperature, mid-point deviation, or starter battery voltage). These trend data are stored for a 46-day period, which is useful for assessing usage patterns and battery health.

What is the supported input voltage range for the BMV-712 Smart?

The BMV-712 Smart supports a wide input voltage range from 6.5 VDC to 70 VDC. This makes it compatible with various battery systems, including 12 V, 24 V, and 48 V systems.

What is the current measurement resolution of the BMV-712 Smart?

The BMV-712 Smart provides a high current measurement resolution of 10 mA (0.01 A). This precision enables detailed monitoring of current flows in your battery system, ensuring reliable tracking of charge and discharge.

What is the battery capacity range that the BMV-712 Smart can handle?

The BMV-712 Smart is designed to handle a wide battery capacity range, from 1 Ah to 9999 Ah. This flexibility makes it suitable for many types and sizes of battery banks, from small installations to larger systems.

What is included in the BMV-712 Smart box at purchase?

The BMV-712 Smart kit includes the following items:

The main BMV-712 Smart monitor unit.A separate bezel for square or round screen appearance.Rear mounting bracket and screws for front mounting.A 500 A / 50 mV current shunt with quick-connect PCB.A standard 10 m RJ12 telephone cable to connect the shunt to the monitor.A 2 m battery cable with fuse for positive connection.

How does the BMV-712 Smart monitor connect to the shunt?

The BMV-712 Smart monitor connects to the shunt via a standard RJ12 telephone cable. A 10-meter RJ12 cable is included in the kit, allowing flexible installation between the shunt (which manages all electrical connections) and the display unit.

What are the mounting options available for the BMV-712 Smart display unit?

The BMV-712 Smart display unit offers flexible mounting options:

Flush mount: The device is designed to be mounted flush with the surface.Screen appearance: The kit includes a separate bezel allowing you to choose between a square screen appearance (69 x 69 mm) or a round one (63 mm diameter).Mounting: A mounting ring is provided for rear installation, and screws are included for front mounting.

Is the BMV-712 Smart designed for outdoor use?

The BMV-712 Smart is rated IP55, meaning it provides protection against dust and water jets. However, it is not specifically intended for direct outdoor use. It is recommended to install it in a protected environment to ensure its longevity and proper operation.

How to connect the main power cable to the BMV-712 Smart?

For the basic electrical connection of the BMV-712 Smart:

Connect the negative terminal of your battery to the BATTERY ONLY side of the shunt. Connect the negative terminal of your DC electrical system (loads and chargers) to the LOAD AND CHARGER side of the shunt. Connect one of the supplied power cables (with fuse) to the positive terminal of the battery and the other end to the B1 terminal of the shunt. The shunt must be the first and only component directly connected to the negative pole of the battery.

How to connect a second battery for voltage monitoring with the BMV-712 Smart?

To monitor the voltage of a second battery with the BMV-712 Smart:

Connect the other supplied power cable between the positive terminal of the second battery and the B2 terminal of the shunt. Connect the negative terminal of the second battery to the LOAD AND CHARGER side of the shunt. This setup allows the BMV-712 Smart to measure the voltage of this auxiliary battery in addition to the main battery.

Should the battery be disconnected before installing the BMV-712 Smart?

Yes, for safety reasons, it is imperative to disconnect the negative terminal of the battery before installing the BMV-712 Smart. This prevents accidental short circuits and protects both the installer and the equipment.

Is the BMV-712 Smart compatible with Victron Energy battery balancers?

Yes, the BMV-712 Smart is compatible with Victron Energy battery balancers. To maximize the lifespan of lead-acid batteries connected in series, using a battery balancer, such as the BMS012201000 model from Victron Energy, is highly recommended. This helps maintain charge balance between batteries and prevents premature failures.

Can the BMV-712 Smart be connected to a GX device such as a Color Control GX or Venus GX?

Yes, the BMV-712 Smart can be connected to Victron Energy GX monitoring devices such as the Color Control GX or Venus GX. You can connect up to four BMVs directly to a Color Control GX using VE.Direct cables (not included). To connect an even larger number of BMVs, a USB hub can be used for centralized monitoring. This integration allows for comprehensive management and monitoring of your energy system.

Can the BMV-712 Smart be used with current shunts other than the one supplied?

Yes, although the BMV-712 Smart ships with a 500 A / 50 mV shunt, the quick-connect PCB for this standard shunt can also be fitted to higher-capacity shunts such as the 1000 A/50 mV, 2000 A/50 mV and 6000 A/50 mV models. The monitor supports shunt selection up to 10 000 A, providing flexibility for a wide range of systems.