Marine Sunroof Catalog Webasto Product Range & Reference List
Vehicle Interface Box The intelligent interface between battery system and vehicle
The Vehicle Interface Box (VIB) enables the battery scalability, acting as an efficient interface between multiple battery packs and the vehicle. This ultimate box comprises the functions of power distribution unit, master BMS and safety fuses in one robust packaging. As the main control unit for the entire battery system, the VIB enables the connection of up to 10 CV Standard Battery systems with a system output of 400 or 800 V. This creates a modular battery system that can be adapted to the needs of many different vehicle types. Standards & norms: Homologation: ECE R10 CE-mark: CE certified for mobile machines* Safety: ISO 6469, ISO 26262 (ASIL C), ISO 17409 Environment: ISO 20653 (IP67/ IP6K9K) Vehicle Communication: CAN Bus conform to ISO 11898. Signal mapping to SAE J1939 upon request.
Features:
Intelligent main control unit enables scalability of the battery system Configuration of up to 10 CV Standard Battery systems possible Tailored to the requirements of commercial vehicles and mobile machines Central CAN communication interface between battery and vehicle Developed to highest safety standards Maintenance-free design Capable to handle 400 V and 800 V Technical specifications: Intelligent switching concept and central battery pack balancing Direct connection and integrated fuse protection for further loads Central coordination and monitoring of isolation measurement Cable protection for power trains and auxiliary components Designed to enable DC charging and connection for onboard charger available (AC charging) Evaluation of the high voltage interlock
Company Standards: LV 123, LV 124 EMC: ISO 11452, ISO 7637, CISPR 25
Additional standards & norms**: ECE R100, UN GTR No.20, ISO 16750, ISO 12405, ISO 19453
* Tests & Requirements partially fulfilled.
Technical specifications
VIB
Product dimensions (L x W x H)
21.6 x 27 x 6.1 in. (548 x 686 x 155 mm)
Weight
93 lbs. (42 kg)
LV supply voltages
12 and 24 V
HV supply voltages
400 & 800 V
Scalable energy
35 – 350 kWh (max. 10 battery systems)
Scalable power
up to 460 kW
Continuous current DCH
380 A
AUX Cont.: 20 A Peak: –
Continuous current CH OBC charging
67 A
DC Charching Cont.: 200 A Peak: –
Continuous current DC fast charging
200 A
Peak current DCH
580 A
Powertrains/ Recuperation Cont.: 150 A Peak: 250 A
Onboard AC Charging Cont.: 67 A Peak: –
Peak current recuperation
500 A
Operational temperature
-40 to 185 °F (-40 to +85 °C)
Technical features n Specially designed for the Webasto CV Standard Battery system n Option of direct connection and integrated fuse protection for further loads n Designed to enable DC charging n AC chargable n Developed for the special requirements of commercial vehicles n Configuration of up to 10 battery packs possible (2s5p, 1s5p) n Due to standard components easy to customize n Intelligent switching concept and central battery pack balancing n Central coordination and monitoring of isolation measurement n Evaluation of the high voltage interlock n Cable protection for power trains and auxiliary components n All components with 800 V capability n Central communication interface to battery system n Seperate CAN communication for vehicle (vehicle and battery pack CAN) n Master BMS function (one central control unit for vehicle implementation)
Norms and standards n Homologation: ECE R10 n Safety: ISO 6469, ISO 26262 (ASIL C), ISO 17409 n Environment: ISO 20653 (IP67/ IP6K9K) n Vehicle Communication: CAN Bus conform to ISO 11898. Signal mapping to SAE J1939 upon request. Signal security requires alignment with Webasto.
n Company Standards: LV 123, LV 124 n EMC: ISO 11452, ISO 7637, CISPR 25
Additional norms & standards*: n ECE R100, UN GTR No.20, ISO 16750, ISO 12405, ISO 19453
* Tests & Requirements partially fulfilled.
Webasto Thermo & Comfort North America, Inc. 15083 North Road Fenton, Michigan 48430 USA
Toll Free: 800-860-7866 Phone: 810-593-6000 webasto-electrified.com
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