Easily expand your RS485 communications network with this compact RJ45 splitter — perfect for linking multiple Pylontech extra battery units into a single RS485 multi-drop bus.

Whether you’re trying to connect more than one battery to your monitoring system or integrate additional modules into your existing setup, this simple splitter lets you split one RS485 line into two, allowing multiple devices to share the same communication bus. RS485 is commonly used for industrial communication and supports multi-drop topologies where several devices are connected to the same pair of wires.

Key Features

1. 🔌 One RJ45 input to two RJ45 outputs — doubles your RS485 connection points
2. ⚡ Plug-and-play design — no tools or complex wiring required
3. 🛠️ Compact and lightweight — easy to install in tight spaces
4. 🔄 Works with standard RJ45 data cables — use alongside your existing RS485 cabling
5. 🔌 A cost-effective way to add an extra branch to your RS485 network.

For a complete and reliable solution, this splitter should be purchased alongside our COMlink cables, which are correctly pinned and tested for use with Pylontech systems.