Single high-speed RS485 isolated transceiver module (automatic switching)
FEATURES
Integrated high efficiency isolated DC/DC converter
Automatic send and receive data function
High baud rate up to 500kbps
Two- port isolation (3.0kVDC)
Operating temperature range: -40℃ to +85℃
The bus is able to support 128 nodes at maximum
Set isolation and ESD bus protection in one
Data sheet link: https://www.mornsun-power.com/html/pdf/TD3B1D485H-A.html