EVI - Electrical Vehicle Interface

SECC - Supply Equipment Communication Controller

Ref. EVI-Cx-Ax 

EVI - SECC

Features

CCS protocol compatible:  ISO15118 & DIN SPEC 70121
CHAdeMO compatible (via EVIX): Version 0.9 & 1.2
Insulation Measurement Device (IMD) according IEC61557-8
High Voltage charging up to 920V
Chipset (microcontroller based) for safety and IEC 61851 functions
CryptoReady with integrated secure crypto processor
Cable temperature measurement
CANopen compatible digital bus with advanced
control, monitoring and logging capabilities

EVI is a dual standard Supply Equipment Communication Controller (SECC) that includes all required signals for CCS/Combo (DIN70121 and ISO15118) and CHAdeMO (via Extension Board) to interface the EV Charging Controller (EVCC).

A powerful processor run the EV communications stack and/or other demanding applications (OCPP, EVSE master, etc)

EV communications stack can be pre-installed for Combo (DIN70121 and ISO15118) and CHAdeMO (0.9 to 1.2) or you can use your own stacks

In addition, EVI is capable of acting as a main controller for the charging process. It is readily compatible with:

  • EVSE supervisor (via CANopen bus)
  • Power Units for DC charging
    • MPU-R3 - Unidirectionnal Power Units 25kW
    • BMPU-R2 - Bidirectionnal Power Units 11kW

An optional extension board (EVIX) can add additional functions such as:

  • Addressing of 6 power units
  • CHAdeMO HW interface

Designed for smart grid applications, it features a modular conception capable of independent multi-charge point (CHAdeMO and Combo) and can control up to 14 MPU-25 power units in a high-power system up 350 kW.

Electrical characteristics

Dimensions120 x 100 x 50mm
Operating temperature-10°C to 70°C
Supply9-29V
CSS protocolDIN70121 and ISO15118
V2G under development
CHAdeMO protocol0.9 to 1.2
Including V2G
StandardsIEC 61851 signals (ControlPilot, ChargePermission) and CHAdeMO signals (SEQ1, SEQ2, Lock)
Insulation Monitoring Device (IMD)Yes, according to IEC61557-8
Cable temperature CCS - PT1000 compatible
CHAdeMO - NTC 50k compatible
Battery voltage measurementYes - Up to 920V