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☆ support 8 RS485 / 422 serial port at the same time, can be connected to independent communication
☆ anti-electromagnetic interference design, isolation voltage 2.5KVrms, dedicated 500V insulation and DC / DC module; each line to provide 600W lightning protection, surge; ± 15KVESD protection and a total of interference.
☆ USB bus power supply
☆ COM port can be manually adjusted for use
☆ bus type: USB2.0
☆ Bus Transceiver: Full Duplex RS-485/422
☆ bus interface: 5V bus power
☆ PCB connector: DB9F
☆ Number of interfaces: 8 Ports RS485 / 422
☆ Operating environment: relative humidity: 5% to 95%
☆ Storage temperature: -40 ° C to 85 ° C