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Mastervolt 77032800 – MasterBus LIN Interface (Vehicle Integration, Power & Data Communication, DIN Rail Mountable)
The Mastervolt MasterBus LIN Interface (77032800) enables real-time communication between MLI Ultra lithium-ion batteries and LIN-enabled vehicle systems such as smart alternators and engine control units. Designed specifically for integration into platforms like the Volkswagen Crafter, this interface transmits essential battery information — such as state of charge and voltage — to the vehicle’s ECU, enabling accurate charge regulation and power monitoring.
In addition to managing data traffic, this interface supports peripheral equipment communication across the MasterBus network. As with all MasterBus interfaces, it is mountable on DIN rails or flat surfaces and is engineered for demanding mobile and industrial conditions. MasterBus-compatible devices connect via standard ports, while non-compatible equipment requires an appropriate MasterBus interface.
Key Features
- Enables LIN Bus communication between vehicle ECUs and Mastervolt MLI Ultra batteries
- Supports peripheral data and power integration across the MasterBus network
- Ideal for harsh environments and automotive-grade systems
- Designed for Volkswagen Crafter and similar vehicles with LIN-enabled alternators
- DIN rail and surface mounting options for flexible integration
- Includes MasterBus cable (1 m), screw terminal, and MasterBus terminator
Technical Specifications
Parameter Value Model 77032800 Function Vehicle LIN interface for MLI Ultra batteries + MasterBus peripheral communication Compatible Batteries MLI Ultra 12/2500, 12/5000 Power/Data Role Supports data traffic and powering peripheral equipment in harsh environments MasterBus Power No Protection Degree IP21 Operating Temperature 0 – 40 °C / 32 – 104 °F Mounting DIN rail (30 mm) or surface mount Dimensions (HxWxD) 66 x 78 x 32 mm / 2.6 x 3.1 x 1.3 inch Weight 0.07 kg / 0.2 lb Included Accessories Screw terminal, 1 m MasterBus cable, MasterBus terminator, user manual
Applications
- Volkswagen Crafter and other vehicles with LIN Bus alternator support
- Mobile energy systems using MLI Ultra lithium-ion batteries
- Industrial environments with harsh data/power communication needs
- MasterBus networks with distributed peripherals requiring seamless communication
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