• sales

    +86-0755-88291180

USB-HUB-3U-ETH User Guide

Feature

  • 3 x extended USB ports, compatible with USB 2.0 / 1.1 transmission.
  • 3-U high-speed USB port, up to 480Mbps.
  • Onboard 1-Ch RTL8152B Ethernet chip, 100M network transmission.
  • Industrial grade HUB chip.
  • ESD protection for each USB port, preventing electric surge damage and data loss.
  • Over-voltage protection, effectively preventing other high voltage power input from damaging the connected devices.
  • Multiple protection circuits: over-voltage, over-current, short circuit, over-temperature, reverse current, under voltage lock-out, 8KV ESD protection, filtering protection, etc.
  • LED indicators for monitoring operating statuses of power supply, network port, and USB ports.
  • Industrial grade metal case, rugged & durable, with mounting holes for easy installation.

Hardware Connection

  • Only supports 5V, and it will automatically power off when the voltage is too high.
  • Three USB output transmission ports and its maximum output current is 1.2A. If you exceed this limit, the short-circuit protection will be triggered, which requires the removal of the device to restore.
  • One RJ45 Ethernet port: its orange indicator will flash when connecting to the network normally, the green one and the LINK LED will be always on.
  • LED1-LED3 indicates the enumerable situation of each USB. If there is one USB is connected and enumerated successfully, the corresponding LED will be on.
  • The red PWR LED indicates it is powered on.
  • The operating temperature: -40 ℃~85 ℃. Note that there is no condensation, and this module is not waterproof.


TAG: Raspberry Pi RP2040 Camera NVIDIA-acess User Guide Raspberry Pi 5 Case Omni-Directional Lidar Raspberry Pi 10.1 inch DSI LCD TouchScreen Display 800x1280 Also For RK3576/RK3506/ESP32-P4 ESP32-S3 LCD Sipeed Lichee Tang Nano1K FPGA MINI Development Board GW1NZ-1 ESP32-S3 Development Board 1.47 inch LCD Screen Display 172x320 SD-Port LVGL USB Raspberry Pi IR Thermal Imagi Luckfox Pico plus Industrial USB TO 4CH RS232/485/422/TTL Serial UART Converter FT4232HL Raspberry Pi Pico RP2040 C Environment Window 8inch LCD 1280x800 Computer PC Monitor Display Secondary Screen TypeC USB CPU RAM 10-Axis DOF ROS IMU (A) Sensor UART ARM 32 DSP Processor BLE 5.3 Bluetooth / Accelerometer / Gyroscope / Magnetometer / Temperature & Pressure Workstation electronic Nameplate linux board ESP32-S3 1.28inch Round LCD Raspberry Pi DSI 800×480 USB CAN Analyzer X1002 Raspberry Pi 5 PCIe to M.2 NVMe SSD Adapter Board HAT Pi5 2280