SECC - Supply Equipment Communication Controller

Ref. EVI-Cx-Ax 

EVIS511 Topview

EVI is a standard Supply Equipment Communication Controller (SECC) that manages CCS controller (DIN 70121 and ISO 15118-2 and ISO 15118-20) and CHAdeMO (via an Extension Board) to interface the EVs.

A powerful processor runs the EV communication stack, an IMD (Insulation Monitoring Device), voltage measurement, plus other demanding applications (OCPP, EVSE master, etc.).

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

  • MPU - Unidirectional Power Units
  • BMPU - Bidirectional Power Units

An optional extension board (EVIX) is available if you want to implement additional functions, such as:

  • Addressing >6 Power Units (up to 14 MPU-R3 or 16 BMPU-R2) ;
  • CHAdeMO interface ;
  • IOs and additional peripherals: analog inputs, 4G access, PWM outputs, LEDs, extra CAN bus.

Designed for smart grid applications, its modular conception makes it capable of controlling multiple independent charge points (CHAdeMO & CCS), and up to 14 MPU-R3 Power Units in a high-power system of 350 kW.

Download the datasheet
EU Declaration of Conformity
Graphical User Interface User Manual
Getting Started Manual
DBC file

Features

CCS controller:  DIN 70121, ISO 15118-2, ISO 15118-20 including BPT
CHAdeMO compatible (via extension board): Version 0.9 & 1.2, including BPT
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. Compatible with PnC and AutoCharge.
Cable temperature measurement
CANopen, ModBus TCP with advanced
control, monitoring and logging capabilities

Electrical characteristics

Dimensions170 x 120 x 30mm
Operating temperature-5°C to 50°C
Supply9 - 29V
CSS protocolsDIN70121, ISO15118-2 and ISO15118-20 including BPT
CHAdeMO protocols0.9 to 1.2
Including BPT
OCPP protocols1.6, 2.0.1 (soon)
Insulation Monitoring Device (IMD)Integrated, and compliant to IEC61557-8
Cable temperature CCS - PT1000 compatible
CHAdeMO - NTC 50k compatible
Battery voltage measurementYes - Up to 920V
Available communication portCAN, Ethernet, RS485, USB

Related

Electrical Vehicle Interface

EVCC: EV Charging Controller 

25 kW Modular Power Unit

MPU-R3-500-63-FD

Bidirectional Modular Power Unit

BMPU-R2-500-32

30 kW Modular Power Unit

MPU-R2-500-32