
Fox Ess Smart LAN L 3.0
Article No: C00581
A Fox ESS Smart L 3.0 is a LAN-based communication module that allows you to Fox ESS solar systems performance real-time remote monitoring of solar system performance a Fox ESS Cloud platform. Ideal for sites where WiFi or GPRS connectivity is unreliable, yet continuous data connectivity and 24/7 system monitoring is required.
Main features
Real-time remote monitoring → Full access to the Fox ESS Cloud platform.
LAN-based stable connection → Excellent solution for WiFi-free environments.
Easy installation → Plug & Play design, easy integration with Fox ESS inverters.
IP65 protection → Also suitable for outdoor installation.
User-friendly application → Fox ESS monitoring app lets you access data from anywhere.
Continuous monitoring → System status, performance data and alarms with 24/7 access.
Compact and durable design → Small size, low power consumption and robust IP65 housing.
Technical data
Property |
Value |
Type |
Smart L 3.0 |
Dimensions (H × W × D) |
100 × 49 × 28 mm |
Mass |
55 g |
Input voltage |
DC 7 - 12 V |
Max. consumption |
1 W |
Ethernet speed |
10/100 Mbps |
Communication interface |
RS485 (9600/8/n/1) |
Data contact |
LAN |
Display LEDs |
Green LED - data reception, red LED - operational status |
USB connector |
To update firmware |
Operating temperature |
-20°C - +60°C |
Operating humidity |
0 ~ 95% (without condensation) |
Max. installation height |
≤4000 m |
Immunity |
IP65 |
Fire resistance classification |
UL94V-0 |
UV resistance |
Yes |
Areas of application
Residential solar systems → Reliable LAN-based remote monitoring.
Commercial and industrial systems → Stable communication even for large systems.
Energy storage systems → Real-time access to battery and inverter data.
Locations without stable WiFi → monitoring via LAN connection.