Vehicle Interface Box (VIB) To ensure the scalability of our Standard Battery system, we offer two different interfaces: the Vehicle Interface Box (VIB) and the Vehicle Interface Gateway (VIG). The VIB is not only a very efficient interface, but also combines the functions of power distributor, master BMS and fuses in one robust housing.
Vehicle Interface Box - Benefits at a glance:
Specially designed for the Webasto CV Standard Battery system Configuration of up to 10 battery packs possible (2s5p, 1s5p) Cost-efficient solution for an intelligent gateway power distribution unit
Enables high level of scalability of the battery system Designed and developed to highest safety standards
Features:
Designed to enable DC charging Connection for onboard charger available (AC charging)
Intelligent switching concept and central battery pack balancing Central coordination and monitoring of isolation measurement Evaluation of the high voltage interlock Cable protection for power trains and auxiliary components Central communication interface to battery system Separate CAN communication for vehicle (vehicle and battery pack CAN)
Technical specifications of the Vehicle Interface Box (VIB)
Norms & standards
VIB
Product dimensions (L x W x H)
21.6 x 27 x 6.1 in (548 x 686 x 155 mm)
Homologation: ECE R10 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. (Signal security requires alignment with Webasto.)
Weight
92.6 lbs. (42kg)
Supply voltages System voltages
12 & 24 V
400 & 800 V
Scalable energy with CV Standard Batteries
35 – 350 kWh (max. 10 batteries)
Company standards: LV 123, LV 124 EMC: ISO 11452, ISO 7637 & CISPR 25
Scalable power
Up to 460 kW
Continuous current DCH
380 A
Continuous current CH OBC
67 A
Additional norms & standards*: ECE R100, UN GTR No. 20, ISO 16750, ISO 12405, ISO 19453
Continuous current CH DC fast charging Peak current DCH (30 sec.) Peak current recuperation (30 sec.) Operational temperature
200 A
* Tests & Requirements partially fulfilled.
580 A 500 A
-40 to 185°F (-40 to +85°C)
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