Description:

The main function of the TDH301D485H-E/TDH501D485H-E series is to convert a logic level signal into isolated RS485 differential level signals.The special integrated IC technology of the RS485 transceiver achieves isolation between the power supply and the signal lines isolation,does RS485 communication and protects the bus all in one and the same module. The product’s isolated power supply withstandsatestvoltage of up to 5000VAC. Also, they can easily be embedded in the user’s end equipment, to achieve fully functional RS485networkconnections.

FEATURES:

 Integrated high efficient isolated DC-DCconverter

 High baud rate of up to 1Mbps

 Two-port isolation test voltage 5.0kVAC(Reinforcedinsulation)

 Operating ambient temperature range: -40℃to+105℃

 The bus supports maximum256 nodes

 Set isolation and ESD bus protection in one