SKU: ST-LEV-EVCC-V01
Controllers
Solterra ST-LEV-EVCC-V01 — CHAdeMO EV Communication Controller (EVCC)
Standards-Compliant, Interoperable, Real-Time.
Vehicle-side CHAdeMO EVCC (IEC 61851-25 / IS 17017-25) with dual-CAN architecture, IP67 silicone-potted enclosure and firmware tunable for any BMS.
CHAdeMO: IEC 61851-25 / IS 17017-25
Dual CAN-bus architecture
IP67, silicone potted
Firmware tunable for any BMS
<0.5 W standby
Technical Specifications
INPUT
9–18 V DC (dual input: vehicle or charger), <2 A
OUTPUT
CHAdeMO IEC 61851-25 / IS 17017-25
COMMS
Dual CAN-bus (CAN0 charger, CAN1 vehicle VCU/BMS), RS232
Detailed Specifications
PARAMETERS
| PARAMETER | VALUE |
|---|---|
| Charging Standard | IEC 61851-25, IS 17017-25 (CHAdeMO) |
| Input Voltage Range | 9–18 V DC (dual input: vehicle/charger) |
| Current Draw | <2 A |
| Standby Power | <0.5 W (vehicle operational) |
| Idle Power | 1 W (charger connected, inactive) |
| Communication | Dual CAN (charger + vehicle VCU/BMS), RS232 |
| Contactor Control | 2 units, 12 V coil, up to 2 A |
| Relay Control | 2 channels, 12 V coil |
| IP Rating | IP67, splash proof, silicone potted |
| Enclosure | Ultrasonic-welded plastic, soft silicone potting |
| Dimensions | 112 × 98 × 15.5 mm |
| Weight | 220 g |
| Mounting | 4× M6 holes + cable tie; snaplock option |
INTERFACE
| INTERFACE | VALUE |
|---|---|
| Power | 9–18 V DC, dual input |
| CAN0 | Charger communication |
| CAN1 | Vehicle VCU / BMS |
| Host | RS232 (RX/TX/GND) |
| Contactors | 2× control, 12 V |
| NTC | NTC1/NTC2 temperature inputs |
PROTECTIONS
| PROTECTION | DESCRIPTION |
|---|---|
| Sealing | IP67, silicone potted (dust/water/vibration) |
FEATURES
| FEATURE | VALUE |
|---|---|
| BMS compatibility | Firmware tunable for any BMS make |
| Contactor compatibility | Nearly all 12 V contactors |
| Mounting | 4× M6 + cable tie; optional snaplock |
Additional Details
The LEV-EVCC is a universal interface module that upgrades an electric vehicle to IEC 61851-25 / IS 17017-25 CHAdeMO-compliant DC fast charging. It uses a dual CAN-bus architecture for dedicated communication between the external charger and the vehicle’s VCU or BMS, is IP67-rated and fully silicone-potted, and is firmware-tunable for all BMS makes with compatibility for nearly all 12 V contactors.
