Supports RS232 and RS485
interfaces

Discover Felicity Solar's IOTH2407 with 2.4G WiFi, RS232, and RS485 support for seamless connectivity.
Introducing the Felicity Solar IOTH2407, a versatile accessory designed to enhance your solar energy system. With support for 2.4G WiFi, RS232, and RS485, this device ensures robust and reliable connectivity for efficient energy management.
| WIFI Network | 2.4G WiFi / 2.4G WiFi |
|---|---|
| RS232 | Supported |
| RS485 | Supported |



Felicity battery not charging? Below 0°C the BMS blocks the charge, a charge voltage under 57.6 V never fills the pack, and codes C01–C08 explain the rest.
Read: Felicity Battery Not Charging? Codes, Causes & Fixes →A long outage drained the battery, the grid came back shaky, and now there is a code on the screen. What 04, C02, 27 and the grid-return alarms really mean.
Read: Felicity Inverter Error After a Power Cut? What It Means →Inverter cutting out on hot afternoons? Error 18, T-REX 35/F35, E-CHO E12/E13, MPPT 87 and battery C09 — the official Felicity heat codes and their fixes.
Read: Felicity Inverter Overheating? Error 18 & Heat Codes →The IOTH2407 is designed to efficiently connect solar energy systems with smart devices using a 2.4G WiFi network. It supports RS232 and RS485 communication protocols for versatile connectivity.
The IOTH2407 is compatible with a wide range of solar energy systems, especially those that support RS232 and RS485 communication protocols. Ensure your system supports these interfaces for optimal performance.
The IOTH2407 is compact and lightweight, making it easy to install in various settings. It is designed to withstand standard environmental conditions, though specific dimensions and weight are not provided.
Installation of the IOTH2407 requires a stable 2.4G WiFi network and compatibility with RS232 or RS485 interfaces. It should be installed in a location with adequate signal strength for optimal performance.