SACI-EVA 2.0 dynamic load management controller for EV charging stations (DLM)
Country: Spain · Model: SACI-EVA 2.0
The SACI-EVA 2.0 controller distributes the available incomer power between EV charging stations and prevents the permitted site power from being exceeded. The system is designed for up to 100 charging points of different makes with the OCPP 1.6J or 2.0.1 protocol. It is installed in car parks, charging hubs, vehicle fleets and enterprises with a limited connection.
- Number of charging points
- up to 100, charging stations of different makes
- Charging station protocol
- OCPP 1.6J and 2.0.1 (Smart Charging)
- Interfaces
- 2 × Ethernet RJ45, 2 × RS485
- Protocols
- Modbus TCP; optional IEC 60870-5-104, DLMS
Technical specifications
| Number of charging points | up to 100, charging stations of different makes |
|---|---|
| Charging station protocol | OCPP 1.6J and 2.0.1 (Smart Charging) |
| Interfaces | 2 × Ethernet RJ45, 2 × RS485 |
| Protocols | Modbus TCP; optional IEC 60870-5-104, DLMS |
| Operation | locally on the LAN without internet; optional cloud for users and monitoring |
| Functions | dynamic power distribution, use of PV surplus, line protection system (SPL) |
| Simultaneity factor | reduction to 30 % (per manufacturer data) |
| Hardware platform | DIN rail, 145×125×81 mm, 230 V AC, Wi-Fi, Bluetooth |
| Data sources | TCIL2-TCP analyzers (Modbus TCP) or SAM3001 (Modbus RTU) |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The DLM algorithm automatically adjusts the power of each charger depending on the current load and the available energy. Data on the site's consumption comes from two TCIL2-TCP analyzers, at the incomer and at the PV inverter output, over Modbus TCP, or from a multichannel SAM3001 analyzer over Modbus RTU. Surplus solar generation is directed to charging. In the SPL line protection system mode, a simultaneity factor of 30 % can be assumed according to the manufacturer, and the required connection power is reduced. Communication runs locally on the customer's network without the internet, and a cloud for users and monitoring is optional. The DIN-rail controller, 145×125×81 mm, has a quad-core Cortex-A53 1.4 GHz processor, Wi-Fi, Bluetooth, 2 Ethernet RJ45 ports and 2 RS485 ports, is powered from 230 V AC 50 Hz ±5 % and draws 0.5 A. The standard protocol is Modbus TCP, with IEC 60870-5-104 and DLMS optional. A CE declaration and a user manual in English and Spanish are available.
How to choose
The suitability of stations is determined by the protocol; they must support Smart Charging per OCPP 1.6J or 2.0.1. The data source is chosen according to the site equipment, namely two TCIL2-TCP over Modbus TCP or one SAM3001 over Modbus RTU. For dispatching, take Modbus TCP, and order IEC 60870-5-104 or DLMS as options. If many meters from different manufacturers must be connected to the RS485 bus, a SACI-RTU concentrator is installed separately; it polls up to 100 instruments.
Request a price and lead time
SACI-EVA 2.0 dynamic load management controller for EV charging stations (DLM). We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How many charging stations can SACI-EVA 2.0 serve?
Up to 100 charging points, and the stations may be of different makes. They must support Smart Charging per OCPP 1.6J or 2.0.1.
Is the internet needed for dynamic load management?
No, data is transmitted locally on the customer's LAN. A cloud connection is optional and is needed for user management and monitoring.
What ports and protocols does the EVA controller have?
2 Ethernet RJ45 ports and 2 RS485 ports, Modbus TCP as standard, with IEC 60870-5-104 and DLMS optional. Wi-Fi and Bluetooth are also included.
What does the SPL line protection system mode give?
According to the manufacturer, a project with SPL can assume a simultaneity factor of 30 %. This reduces the required connection power.
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