FE-AI-LINK | Intelligent EMS control hub for managing multiple three-phase Fox ESS inverters in parallel operation with export limitation.

Key Features

• Centralised Energy Management System (EMS) for three-phase inverter networks.
• Supports up to 10 H3-Pro inverters on-grid and 4 off-grid.
• Protocol conversion and power control across Fox H3 Smart/Pro, V-Series, R-Series inverters.
• Export limitation and smart meter integration via RS485 communication.
• IP65-rated enclosure for indoor/outdoor wall-mount installation.
• Compact design powered directly from compatible inverters - no separate supply needed.
• Scalable for residential and commercial multi-inverter systems.

Function & Application

The AI Link acts as the master controller for parallel three-phase inverter installations, collecting data, synchronising operation, converting communication protocols, and managing export power to ensure grid compliance. Essential for sites installing multiple inverter units where standard daisy-chain communication is insufficient.

Technical Specifications

Supported Inverters	H3 Smart, H3-Pro, V-Series, R-Series
On-Grid Parallel	Up to 10 units
Off-Grid Parallel	Up to 4 H3-Pro units
Communication	RS485 interface
Enclosure Rating	IP65
Dimensions (H×W×D)	260 × 192 × 88 mm
Weight	2.5-3 kg

Installation & Compatibility

• Connects via RS485 to inverters and smart meters for unified system control.
• Required for parallel operation beyond basic daisy-chain configurations.
• Installer-friendly setup with direct power from master inverter.
• Compatible with Fox ESS monitoring platform for system oversight.

MPN: FE-AI-LINK
Model: Fox ESS AI Link 3PH EMS Box

Essential accessory for scalable three-phase Fox ESS installations requiring advanced EMS coordination, export management, and multi-inverter synchronisation.