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

Find an installer

Service d'assistance

Choose additional assistance for installation

Estalvieu 16%

Mastervolt

21730300

PC-Link aïllament galvànic

RS232 to RJ12 communication interface designed for configuring Mastervolt equipment via the MasterAdjust software. Its galvanically isolated design prevents ground loops and secures data transmission during voltage adjustments or charge algorithm settings.

Includes: PC-Link interface, DC 6-30V power cable (1m), Masterlink BTM1 programming cable (1m), and standard QRS232 programming cable (1m).

Public priceGet pro pricing

150,89€

150,89€ ~~180,12€~~

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

Find an installer

Service d'assistance

Choose additional assistance for installation

Technical specifications

Ús del producte	Diagnostic and configuration interface for Mastervolt equipment via MasterAdjust software
Gama de productes	PC-Link
Tipus d'arquitectura del sistema	Point-to-point communication interface
Xarxa amb fil	RS232
Nombre d'entrades	2.0
Nombre de sortides	2.0
Nombre de ports USB	0.0
Nombre de ports Ethernet	0.0
Tipus de connector	RJ12, RS232 (DB9)
Aïllament galvànic	Oui
Interval de tensió de funcionament	6...30
Mètode d'alimentació	External DC power supply
Nom del programari de configuració	MasterAdjust
Tipus de muntatge	Free-standing mount
Pes	0.1
Protocol de comunicació	RS232,QRS232
Nombre de ports sèrie	1.0
Entrada amb fil	RJ12, RS232 (COM port)
Sortida amb fil	RJ12

Detailed description

La interfície PC-Link amb aïllament galvànic de la marca Mastervolt és una eina de diagnòstic i configuració indispensable per als sistemes elèctrics embarcats. Dissenyat per connectar un ordinador (mitjançant port sèrie RS232) als equips Mastervolt (mitjançant port RJ12), aquest mòdul permet explotar al màxim el programari MasterAdjust. Ofereix als instal·ladors i als usuaris experts la possibilitat d’ajustar amb precisió els paràmetres crítics com ara la tensió, el corrent, els llindars de tall i els algoritmes de càrrega.

Aïllament galvànic de protecció

A diferència de les interfícies de comunicació estàndard, aquesta versió del PC-Link incorpora un aïllament galvànic complet. Aquesta característica tècnica és crucial en entorns marins o mòbils, ja que evita els bucles de massa i les interferències elèctriques destructives entre l’ordinador i la xarxa d’energia de bord. La interfície requereix una alimentació externa en corrent continu de 6 a 30V DC per funcionar de manera autònoma i segura.

Connectivitat i compatibilitat Mastervolt

El kit s’entrega amb tot el cablejat necessari per a una integració immediata. Inclou un cable d’alimentació DC d’aproximadament un metre, un cable de programació específic per al Masterlink BTM1, així com un cable estàndard per als altres equips Mastervolt compatibles amb QRS232. Els nivells lògics TTL es gestionen amb rigor (5V per a l’estat alt, 0V per a l’estat baix) als pins de transmissió (Txd) i recepció (Rxd), garantint una integritat perfecta de les dades durant les configuracions mitjançant MasterAdjust.

Expert review

Pol CONIN

Responsable digital

« The essential secure API interface for MasterAdjust »

The galvanically isolated PC-Link is a fundamental tool for commissioning and in-depth diagnosis of Mastervolt networks. Using the MasterAdjust software requires a reliable gateway, and this isolated version is the only one we recommend for professional interventions. Galvanic isolation is essential to prevent damage to the laptop's communication ports or the control boards of chargers and inverters due to potential differences or current leaks. Powered independently at 6-30V DC, it ensures RS232 to QRS232 (RJ12) signal conversion with perfect data frame integrity (5V/0V TTL levels). Supplied with dedicated cables, including for the older Masterlink BTM1, it covers all fine-tuning needs for charge algorithm settings.

Durabilité

Facilité d'installation

Rapport performance / prix

Payment and security

Your payment information and data are processed securely.

PC-Link aïllament galvànic

150,89€

150,89€ ~~180,12€~~

Complete your installation with

Complementary equipment

Mastervolt

Carregador Mass 24/100

Ref : 42021006

2.392,74€

2.392,74€ ~~2.899,20€~~

Convertidor sinusoïdal Mass Sine 12/2000 (230V/50Hz)

Mastervolt

Convertidor sinusoïdal Mass Sine 12/2000 (230V/50Hz)

Ref : 24012000

1.606,52€

1.606,52€ ~~2.037,60€~~

Mastervolt

Regulador de càrrega Alpha Pro III

Ref : 45513000

397,20€

397,20€ ~~397,32€~~

Frequently Asked Questions

Need help? Contact us

What is the purpose of the galvanically isolated PC-Link interface?

This is a diagnostic and configuration tool that connects a computer to Mastervolt equipment. It is used with the MasterAdjust software to precisely adjust critical parameters such as voltage, current, or charging algorithms.

Why choose the version with galvanic isolation?

Galvanic isolation is crucial in marine or mobile environments. It prevents ground loops and destructive electrical interference between your computer and the onboard power network, thereby protecting your equipment.

Which software should I use with this PC-Link?

This module is designed to be used exclusively with Mastervolt's MasterAdjust software, which provides a complete interface for configuring your devices.

How does the PC-Link connect to the computer?

It connects directly to the computer's serial port (RS232). If your recent PC lacks a serial port, a high-quality USB-to-RS232 adapter will be required.

Does the PC-Link require an external power supply?

Yes, unlike standard interfaces, this galvanically isolated version requires an external DC power supply to operate autonomously and safely.

Which cables are included in the kit?

The kit includes a DC power cable, a specific programming cable for the Masterlink BTM1 manager, and a standard programming cable for other compatible Mastervolt equipment.

What is the length of the included cables?

The three supplied cables (DC power, BTM1 cable, and standard cable) are each approximately 1 meter long.

Is this PC-Link compatible with the Masterlink BTM1?

Yes, it is. The kit includes a dedicated programming cable specifically for connecting to the Masterlink BTM1 battery manager.

What type of connector is used on the Mastervolt equipment side?

Connection to Mastervolt devices is via an RJ12 port, using the QRS232 communication interface.

Which parameters can I adjust using this interface?

Paired with the MasterAdjust software, the PC-Link allows you to adjust voltages, currents, cutoff thresholds (power-off settings), or even the charging algorithms of your electrical equipment.

Who is this product primarily aimed at?

This advanced diagnostic tool is primarily intended for professional installers and experienced users who want to fine-tune their embedded electrical installation.

Which pins are used for data transmission on the RJ12 port?

On the RJ12 connector, pin 3 is used for data transmission (Txd) and pin 4 for data reception (Rxd) of parameter settings.

Can I use this cable to configure any onboard device?

No, this cable is exclusively designed for Mastervolt equipment with a QRS232 communication port.

What are the risks of using an uninsulated PC-Link on a boat?

Without galvanic isolation, you risk creating ground loops between the computer and the boat's DC network, which can damage communication ports or severely disrupt onboard electronics.

Is this module compatible with the MasterBus network?

This PC-Link is specifically designed for older Mastervolt equipment using the QRS232 serial protocol via RJ12. For recent equipment on a MasterBus network, a specific MasterBus USB interface is required.

How to check if my Mastervolt equipment is compatible with this cable?

Your equipment must have an RJ12 communication port compatible with the QRS232 protocol. Please check the presence of this connector in your Mastervolt device's manual.