SKU: ST-LEV-EVSE-V01
Controllers
Solterra ST-LEV-EVSE-V01 — CHAdeMO EVSE Controller
Standards-Compliant, Interoperable, Real-Time.
Universal EVSE controller for CHAdeMO/Ather DC fast charging (IEC 61851-25, IS 17017-25/31) with isolated+non-isolated CAN, Ethernet, RS232/RS485 and OCPP 1.6J/2.0.1.
CHAdeMO & Ather (IEC 61851-25, IS 17017-25/31)
OCPP 1.6J & 2.0.1
Ethernet + dual-CAN + RS232/RS485
HV contactor & connector-lock management
6 digital outputs / 7 digital inputs
Technical Specifications
INPUT
9–18 V DC, up to 5 A
OUTPUT
CHAdeMO / Ather · IEC 61851-25, IS 17017-25/31
COMMS
Ethernet (100Base-T, OCPP 1.6J/2.0.1), isolated + non-isolated CAN 2.0B (1 Mbps), RS232, RS485
Detailed Specifications
PARAMETERS
| PARAMETER | VALUE |
|---|---|
| Charging Standard | IEC 61851-25, IS 17017-25, IS 17017-31 (CHAdeMO & Ather) |
| Input Voltage Range | 9–18 V DC |
| Current Draw | up to 5 A |
| Power Consumption (no load) | <5 W |
| OCPP | 1.6J and 2.0.1 |
| Ethernet | RJ45, 100Base-T |
| CAN (isolated) | Rectifier comms, 1× CAN 2.0B, max 1 Mbps |
| CAN (non-isolated) | Vehicle comms, 1× CAN 2.0B, max 1 Mbps |
| RS232 | 1 channel, ±13.2 V, up to 115.2 kbps |
| RS485 | 1 channel, ±15 V, up to 115.2 kbps |
| Contactor Interface | 2 channels, sinking; 12 V coil, up to 2 A |
| Digital I/O | 6 sinking outputs, 7 active-low inputs |
| Pollution Degree | PD3 (IEC 60664-1, IEC 61010-1) |
| Dimensions | 224 × 102 × 25 mm |
| Weight | 550 g |
| Mounting | 4× M3 CSK holes, DIN35 rail |
INTERFACE
| INTERFACE | VALUE |
|---|---|
| Power | 9–18 V DC, up to 5 A |
| Ethernet | RJ45 100Base-T (OCPP) |
| CAN (isolated) | Rectifier, CAN 2.0B 1 Mbps |
| CAN (non-isolated) | Vehicle, CAN 2.0B 1 Mbps |
| RS232 | ±13.2 V, ≤115.2 kbps |
| RS485 | ±15 V, ≤115.2 kbps |
| Contactors | 2× sinking, 12 V |
| Digital I/O | 6 DO (sinking) / 7 DI (active-low) |
PROTECTIONS
| PROTECTION | DESCRIPTION |
|---|---|
| HV short-circuit | Built-in HV short-circuit protection |
| Reverse polarity | Built-in reverse-polarity protection |
| Connector lock | Native connector-lock management |
FEATURES
| FEATURE | VALUE |
|---|---|
| Operating modes | Standalone master or integrated |
| Rectifier compatibility | Universal via configurable CAN |
| OCPP | 1.6J and 2.0.1 |
| Mounting | DIN35 rail / 4× M3 |
Additional Details
The ST-LEV-EVSE is a universal EVSE controller for CHAdeMO and Ather DC fast-charging infrastructure, supporting IEC 61851-25, IS 17017-25 and IS 17017-31 natively. It runs standalone as a master unit or integrates into existing architectures, with universal rectifier compatibility via a configurable CAN control system, native HV contactor and connector-lock management, and built-in HV short-circuit and reverse-polarity protection.
