SECC charging controller

SECC - Supply Equipment Communication Controller

Ref. EVI-Cx-Ax

Download the datasheet

EU Declaration of Conformity

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

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 Extension Board) to interface the EVs.

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

In addition, 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 boards (EVIX) can add additional functions such as:

Addressing of 6 power units
CHAdeMO interface
IOs and additional peripherals

Designed for smart grid applications, it features a modular conception capable of independent multi-charge point (CHAdeMO and CCS) and can control up to 14 MPU-R3 power units in a high-power system up 350 kW.

Electrical characteristics

Dimensions	120 x 100 x 50mm
Operating temperature	-5°C to 50°C
Supply	9-29V
CSS protocols	DIN70121, ISO15118-2 and ISO15118-20 including BPT
CHAdeMO protocols	0.9 to 1.2 Including BPT
OCPP protocols	1.6, 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 measurement	Yes - Up to 920V
Available communication port	CAN, Ethernet, RS485