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 features 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€~~

IVA inclòs Expedició calculada en el moment del pagament.

En estoc

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

through our network of certified installers

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Service d'assistance

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Technical specifications

Tecnologia de la bateria	Compatible avec tous types (Plomb-acide, Lithium, Gel, AGM)
Monitoratge integrat de la bateria	Oui
Xarxa amb fil	VE.Direct
Corrent de càrrega màxim (A)	500.0
Corrent de descàrrega màxim (A)	500.0
Mida de terminal	M10 (shunt principal), borniers à vis
Orientació de muntatge	Toutes
Interval de temperatura de funcionament	-20 à +50
Interval de temperatura d'emmagatzematge	-40 à +60
Grau de protecció IP	IP65 (face avant)
Pes	1.08
Sortida d'alarma	Relais programmable
Corrent màxim del relé d'alarma	1
Auxiliary Input Measurement Types	Tension de la deuxième batterie, Température, Tension du point milieu
Alarmes disponibles	Tension basse/haute, état de charge bas, courant élevé, tension auxiliaire basse
Nombre de bancs de bateries	1 principal + 1 auxiliaire
Protocol de comunicació	Bluetooth, VE.Direct
Current Draw Backlight Off Ma	1
Current Draw Standby 12v Ma	1
Current Draw Standby 24v Ma	0.8
Rang de mesura de corrent	-500 à +500
Current Measurement Resolution A	0.01
Compatible amb CZone	Non
Tipus de pantalla	LCD
Compatible MasterBus	Non
Rang de tensió mesurada	6.5 à 70
Tipus de muntatge	Encastré
Interval de tensió de funcionament	6.5 à 70
Overall Ip Rating	IP55
Font d'alimentació	Batterie du système
Relay Contact Default State	Normalement ouvert
Relay Function Invertible	Oui
Tensió màxima del relé	60
Mida de la pantalla	2
Monitoratge de la bateria de servei	Complète (tension, courant, SoC, temps restant)
Shunt inclòs	Oui
Corrent nominal del shunt	500
Especificació del shunt	500A / 50mV
Monitoratge de bateria d'arrencada	Tension uniquement

Detailed description

Dissenyat per a una supervisió exhaustiva de parcs de bateries, l’indicador de càrrega BMV-712 Smart de VICTRON ENERGY incorpora connectivitat Bluetooth per a una gestió i control simplificats mitjançant l’aplicació VictronConnect. Aquesta funcionalitat permet personalitzar els paràmetres, visualitzar les dades importants en una única pantalla, consultar l’històric i actualitzar el programari del monitor des d’un smartphone o tauleta, integrant el BMV-712 Smart en l’ecosistema Victron Energy de l’Internet de les Coses (IoT).

Instal·lació i funcionalitats avançades

La instal·lació del BMV-712 Smart es veu facilitada per un circuit imprès amb connexió ràpida al shunt. El monitor es connecta al shunt mitjançant un cable telefònic RJ12 estàndard de 10 metres, i també s’inclou un cable de bateria de 2 metres amb fusible. El kit incorpora una façana separada per a una aparença d’escala quadrada o rodona, un anell de fixació per a muntatge posterior i cargols per a muntatge frontal. L’aparell té una classificació IP55, que indica protecció contra la pols i els dolls d’aigua, però no està dissenyat per a un ús directe en exteriors.

Aquest monitor destaca per la seva capacitat de supervisar la tensió del punt mitjà de bancs de bateries connectades en sèrie, una funció crucial per prevenir fallades prematures en un parc costós a causa d’una cel·la o bateria defectuosa. Per maximitzar la vida útil de bateries de plom-àcid connectades en sèrie, es recomana utilitzar un equilibrador de bateria VICTRON ENERGY com el BMS012201000. El BMV-712 Smart presenta un consum de corrent molt baix, inferior a 1 mA (0,7 Ah al mes a 12 V i 0,6 Ah al mes a 24 V), fet especialment important per a bateries de liti-ion, on una descàrrega profunda pot causar danys irreversibles. Incorpora un relé d’alarma bistable, que evita un augment del consum de corrent en cas d’alarma.

Supervisió i integració del sistema

El VICTRON ENERGY BMV-712 Smart proporciona dades essencials com la tensió de la bateria, el corrent, la potència, els amperes-hora consumits, l’estat de càrrega (SoC) i el temps restant fins a la descàrrega actual. Ofereix alarmes visuals i sonores programables, així com un relé programable per tallar càrregues no crítiques o iniciar un generador. El shunt de 500 A amb connexió ràpida s’inclou, amb una capacitat de selecció de shunt fins a 10.000 A. Presenta un port de comunicació VE.Direct per a la integració amb altres equips Victron Energy, com els dispositius GX (Color Control GX, Venus GX), permetent un seguiment centralitzat i l’emmagatzematge de dades al portal VRM. L’aparell emmagatzema un ampli ventall d’esdeveniments històrics, cosa que permet avaluar els hàbits d’ús i l’estat de salut de la bateria. Accepta un ampli marge de tensió d’entrada de 6,5 a 70 V i ofereix una resolució de mesura de corrent alta de 10 mA (0,01 A). Una entrada auxiliar pot mesurar la tensió d’una segona bateria, la temperatura o la tensió del punt mitjà, amb paràmetres d’alarma i relé corresponents. La precisió de mesura és de ±0,4 % per al corrent i ±0,3 % per a la tensió.

Expert review

Pol CONIN

Responsable digital

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

Victron Energy’s BMV-712 Smart is a comprehensive battery monitoring solution, particularly well-suited for embedded energy systems requiring precise visibility and proactive management. Its primary use case lies in providing detailed analysis of state of charge (SoC), voltages, currents, and history—critical data for optimizing battery lifespan and preventing unexpected failures. The integration of Bluetooth and the VictronConnect app is a major advantage, offering remote configuration and monitoring flexibility 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, enabling monitoring of a second battery (often the starter battery), temperature, or the midpoint of a series bank. The latter function is indispensable for multi-element battery banks in series, 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.

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BMV-712 Smart

153,16€

153,16€ ~~182,40€~~

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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 allows 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 a 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 amp-hours, and state of charge.Estimation of remaining time under current discharge.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.

Is the BMV-712 Smart equipped with Bluetooth connectivity?

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

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

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

On the display unit: The device has an integrated screen that displays 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 connected in series. This function is crucial for quickly identifying a faulty cell or battery, which can prevent premature failure of an expensive battery bank and maximize its lifespan.

What types of historical data 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 period of 46 days, 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 a variety of 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 accuracy 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 when purchased?

The BMV-712 Smart kit includes the following components:

The main BMV-712 Smart monitor unit.A separate bezel for either a square or round screen display.A mounting ring for rear installation and screws for front installation.A 500 A / 50 mV shunt with a quick-connect printed circuit board.A standard 10-meter RJ12 phone cable to connect the shunt to the monitor.A 2-meter 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 handles 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 mounting: 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 is protected 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 provided 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 I connect the BMV-712 Smart 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 enables 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 is supplied with a 500 A / 50 mV shunt, the quick-connect PCB for this standard shunt can also be mounted on 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 Amperes, providing high flexibility to adapt to various systems.