Taidacent 4/8 Way RS485 Hub RS485 Splitter 4/8 Ports RS485 Data Isolator 1 in 4CH/ 8CH Out Modbus 485 Industrial Photoelectric Isolation Repeater (4 Ports)

Built-in photoelectric isolator and 600W surge protection It can provide 2500V isolation voltage, which can effectively suppress lightning and ESD, and can effectively prevent lightning strikes and common ground interference.
Built-in CPU processor automatically senses channel data flow direction Automatically determine the channel status, automatically switch the enable control circuit, and easily solve the RS-485 transceiving conversion delay problem
Using external power supply to provide wide voltage input Powered by an external power supply switching power supply, safe and reliable, suitable for outdoor use, providing DC9-40V wide voltage input
Compatible with RS-485TIA/EIA standard Automatically send and receive data: RS-485 two-wire communication Input interface: 1 way RS-485 interface Output interface: 8-channel RS-485 interface Communication rate: 300BPS-115.2KBPS (adaptive) Working power supply: dc9-40V500ma
Load capacity: RS485 can connect 256 devices per interface Communication distance: 3000 meters (per interface) Work indicator: power, data direction indication, channel indication Working mode: Asynchronous half-duplex (RS-485 two-way communication) Optical isolation: isolation voltage 1KVrms /500VDC insulation, isolated DC/DC module, RS-485 provides 600W