Mounting Options:
DIN-Rail Series
Workstation Series
Desktop Series
Rack Mount Series
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$109.95
Out of stock
The USBG-12U2ML is a High-Speed 12-Port USB 2.0 powered hub that is backward compatible with USB 1.0 and 1.1. It provides an out of the box industry standard that allows connection of up to twelve USB peripherals or devices to your USB ready PC or Mac.
The 12-Port USB 2.0 Powered Hub (USBG-12U2ML) is targeted at PC and Mac Industrial Application users that are expanding the number of USB ports on their system. The rugged metal chassis provides the USB 2.0 hub with a stable and durable construction. The USBG-12U2ML can be wall-mounted or installed onto a DIN rail for convenient access to the ports. This 12-port hub can be powered with a three pin terminal block connector (7-36V) AC Adapter Required, which is sold separately (pictured below).
Click here to purchase the External Power supply for this product. Or, go to the “Optional Accessories” tab above for easy access to the exact item you need!
The USBG-12U2ML provides twelve type “A” downstream ports for connecting USB peripherals, devices, or other USB hubs, it is designed to provide quick and easy access for industrial use. A single type “B” upstream port connects the USBG-12U2ML hub to the host computer port or another USB hub. The 12-Port USB 2.0 Hub enables up to 127 devices to be connected by cascading multiple hubs. Configured directly by the operating system, the USBG-12U2ML operates seamlessly with both Microsoft Windows and Apple Macintosh Operating Systems. As a standard USB hub, the USBG-12U2ML buffers USB data from any attached peripheral in compliance with USB specifications to provide an invisible extension of the USB bus. Supporting both low speed (1.5Mbps and 12Mbps) and Hi-Speed (480Mbps) devices, each port creates a bridge between the peripheral and host computer.
*Surface Mounting screws not included.
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View frequently asked product questions below. Still need help? Reach out!
When high-power USB peripherals are used, a power supply for the USB hub may be required. In other cases, the USB peripheral may require their own power adapters, in this case, a power supply for the hub may not be required. Without ample power though, the USB hub or connected peripherals may not operate correctly. It is recommended to use an included power supply when possible.
To prevent this, follow the steps below (depending on your operating system).
Windows 10 / 8
Note: You may need to disconnect and re-connect your USB device after applying these settings.
Windows 7 / Vista
Note: You may need to disconnect and re-connect your USB device after applying these settings.
Windows XP
Note: You may need to disconnect and re-connect your USB device after applying these settings.
Moving on to troubleshooting the hub itself. Attach a USB peripheral. The USB hub itself will not appear in hardware listings on your host’s system. USB devices connected however, will appear when connected. If the connected device is still not being found, try:
USB hubs do not require drivers or software.
Troubleshooting the desired USB peripheral may be in order. If the peripheral is still not being recognized, attempt:
External power is supplied by connecting to the terminal block located on the hub. For when an external power adapter is required check out the Accessories & Replacement Parts section on this product page. To view all of our hub accessories and power supplies, visit the category here.
To determine the power requirements, the equation to use is P = 5 * I * N, where:
P is the power wattage.
5 is the USB port voltage.
I is the current of the USB port in Amps (USB 2.0 is 0.5A, USB 3.0 is 0.9A.
N is the number of USB ports.
As an example using the equation, a 4 port hub would reflect a minimum wattage of 18 watts.
Knowing the minimum requirement, a proper power adapter can be chosen. In this case the voltage of a power supply should be within 7 to 24 or 7 to 40 Volts DC, depending on the specifications of the USB hub. Also, the power supply must convert AC to DC (no AC output).
Power supplies often come with a voltage (V) rating and an amperage (A) rating. To determine the current in amps, use I = P / V, where the following is true:
I is the current of the power supply.
P is the calculated power of the hub.
V is the chosen voltage of the power supply
Continuing the example, the 4 port hub requires 18 W and the power supply you choose is 12V, the current of the power supply would be I = 18/12, I = 1.5A.
Our full collection of power adapters can be found here.
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MLS –
Clean Install
Awesome product. Perfect for an emergency vehicle with a computer and multiple USB cords. Now there’s not 4 cords running up the computer pole. They’re all neatly tucked out of the way by the bottom of the seat.
Igor –
Great device!
If You are looking for device that would work at industrial environment with a lot of noises, this hub has grounding protection and solve a lot of communication problems