The main function of the TDH301D485H/TDH501D485H series is to convert a logic level signal into isolated RS485 differential level signals. Thespecial integrated IC technology of the RS485 transceiver achieves isolation between the power supply and the signal lines isolation, doesRS485 communication and protects the bus all in one and the same module. The product’s isolated power supply withstands atest voltageof up to 3750VAC. Also, they can easily be embedded in the user’s end equipment, to achieve fully functional RS485 network connections.
FEATURES
Integrated high efficient isolated DC-DCconverter
High baud rate of up to 115200bps
Two-port isolation test voltage(3.75kVAC)
Operating ambient temperature range: -40℃to+85℃
The bus supports maximum32 nodes
Set isolation and