扩展性强:支持 I/O接口: 4 x USB3.0(type A), 2X RS232,2x RS232/422/485, 1x Full-size Mini PCle(PCle+USB) 1 x Half-size Mini PCle(USB+PCle or USB+SATA, PCle/SATA is selected by jumper setting), 2 x Wi-Fi Module Antenna Hole, 8bit DIO, Share with COM4(by jumper setting), 充分支持外部监测设备连接,为工作人员提供了高效、便捷的监测环境。