7 Port USB 3.2 Gen 1 Metal Hub w/ 15KV ESD Surge Protection & Port Status LEDs

Model No. CG-7PU31HB

Industrial Grade | +7~24V DC Input | Surface Mountable | 5 Gbps | Screw Lock

  • Protect Your Equipment: The 7-port hub supports 15KV ESD surge protection for each port to keep your connected peripherals safe from harm.
  • Super Fast Speeds: This USB hub is 3.2 Gen 1 compliant, ensuring super-fast 5Gbps data transfer speeds. It supports super speed, high speed and full speed which enables it to be compatible with 2.0 / 1.1.
  • Superior Build Quality: Housed in a rugged steel chassis with built in mountable flanges, the 7-port hub is perfect for workstations installations in offices, labs, warehouses, and other industrial applications.
  • Upstream: 1 USB port, Type B connector, Screw-lock type
  • Downstream: 7 USB ports, Type A connectors, Screw-lock type
  • Power Connector: 2-Pin Terminal Block, DC Barrel 2.5mm ID × 5.5mm OD
  • LED Indicators: 7 LEDs for each downstream port to indicate the current bus
  • Mounting Options: Wall & Surface

$129.95

Bulk Pricing

Model No. CG-7PU31HB

In stock

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Volume Pricing

Units Discount Price
1 - 4 $129.95
5 - 11 2 % $127.35
12 - 24 5 % $123.45
25 - 49 7 % $120.85
50+ 10 % $116.96
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Description

Introduction:

Coolgear’s new 7 Port USB 3.2 Gen 1 hub is a compact solution using the newest technology. It’s uniquely designed shell expands your USB port usage by 7 from your USB 3.2 Gen1 host port. This is a self powered hub uses a +7~24V DC 2-pin terminal block power connector from the external power adapter.

The 7-Port USB 3.2 Gen 1 hub supports up to 5Gbps of data transfer but is backward compatible with legacy USB 2.0/1.1/1.0 speeds. It can horizontally surface mounted to secure a stationary mount. This USB 3.2 Gen 1 hub is in compliance with USB battery charging for CDP and DCP modes. The hub supports 1.5A per port with a safety of 2A Thermal Shutdown protection.

Features:

  • Compliant with USB 3.2 Gen1 Specifications
  • Rigid Wall-Mountable Metal Case
  • 1 USB-B Upstream and 7 USB-A Downstream USB 3.2 Gen1 Facing Ports
  • Supports 5Gbps (Super-speed), 480Mbps (High-speed), 12Mbps (Full-speed) and 1.5Mbps (Low-speed) Speed
  • Supports 15KV ESD Surge Protection for Each Port
  • Multi Transaction Translators (TT) per Hub
  • Support USB Battery Charging: CDP and DCP Modes
  • Supports Surface Mounting
  • 1.5A per USB port with thermal shutdown at 2A per port
  • Item Dimensions: 6.03 in(L)(7.14 w/ears) x 2.34 in(W) x 1.05 in(h)
Environmental Specifications:
  • Operating Temperature: 0 to 55°C (32 to 131°F
  • Operating Humidity: 5 to 95% RH

Package Contents:

  • 7-Port USB 3.2 Gen 1 Metal Hub
  • 6ft. USB-A to B USB 3.2 Gen 1 Cable
  • Power Adapter & Cord
  • Paper Installation Guide

*Surface Mounting screws not included.

Specifications

Product Specifications

Power
Input Voltage

+7~24V DC

Power Source

2-Pin Terminal Block, AC Adapter Included, DC Barrel Jack 2.5mm ID × 5.5mm OD

Idle Consumption

37.67mA Bus Powered, 68.2mA @ 12V Terminal Power

Adapter Input Current

1A

Adapter Input Voltage

100~240V AC

Adapter Output Current

3A

Adapter Output Voltage

12V DC

External Power Required

No

Charging Protocols

Charging Downstream Port (CDP), Dedicated Charging Port (DCP)

Per USB Port Current

1.5 A

Compliance
Country of Origin

Taiwan

Certifications

, ,

Physical Characteristics
Color

Black

Item Dimensions (L × W × H)

6.023 × 2.335 × 1.037 in.

Item Weight

0.637 lbs.

Mounting Style

Surface / Wall Mount

Ports

7 USB Ports

Material of Construction

Galvanized Steel

Screw Lock Compatible

Yes

What's in the Box
Package Contents

Hub, Power Adapter, USB-A to USB-B Cable

Software
OS Support

Win 11, Linux, Mac OSX, Win 10, Win 7, Win 8

Environmental
Operating Temperature

0°C to 55°C (32°F to 131°F)

Storage Temperature

-20 to 75°C (-4 to 167°F)

Humidity

5% ~ 95% (non-condensing)

Product Information
Warranty

1 year from date of purchase

Hardware
Chipset

GL 3522

LED Indicators

Port Status, Power

Downstream USB Ports

7 Type-A Female USB

Upstream USB Ports

1 Type-B Female USB

Performance & Safety
ESD Protection

15KV Surge Protection for Each Port

Isolated/Surge Protected

Yes

Max Data Transfer Rate

5Gbps

Over Current Protection

Yes

Over Voltage Protection

Yes per buck

Other Data
USB Interface

USB 3.2 Gen 1

Connector

2-Pin Terminal Block, USB 3.0 Type-B Female, USB Type-A Female

UPC

045079159648

Series

Weight

1.743 lbs

Dimensions

9.750 × 6.500 × 2.125 in

UPC: 045079159648
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Hubs F.A.Q.

Product F.A.Q.

View frequently asked product questions below. Still need help? Reach out!

  • Can the hub be used without a power supply?
    In some cases, yes. USB peripherals that only require low power (i.e. keyboards & mice) can be used without a power adapter. Power in this case is drawn from the host’s USB port.

    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.

  • After waking up from sleep mode, my computer/host no longer recognizes my USB device.
    If the USB device does not function properly after your computer or host has been in sleep mode, it is likely that Windows turned off the USB Root hub in order to save power.

    To prevent this, follow the steps below (depending on your operating system).

    Windows 10 / 8

    1. On your keyboard, press the Windows key + X and select Control Panel.
    2. Click Hardware and Sound, then click Power Options.
    3. Click Change plan settings for the plan you want to change.
    4. Click Change advanced power settings.
    5. Click the plus sign (+) next to “USB settings” and “USB selective suspend setting” to expand the options and change the setting to Disabled.
    6. Click OK to apply the setting.

    Note: You may need to disconnect and re-connect your USB device after applying these settings.

    Windows 7 / Vista

    1. Click the Start button and select Control Panel.
    2. Click Hardware and Sound, then click Power Options.
    3. Click Change plan settings for the plan you want to change.
    4. Click Change advanced power settings.
    5. Click the plus sign (+) next to “USB settings” and “USB selective suspend setting” to expand the options and change the setting to Disabled.
    6. Click OK to apply the setting.

    Note: You may need to disconnect and re-connect your USB device after applying these settings.

    Windows XP

    1. On your desktop, right-click the My Computer icon and select Properties.
    2. Click the Device Manager tab.
    3. Expand Universal Serial Bus controllers by clicking the arrow to the left of it.
    4. Right-click the first USB Root Hub device and select Properties.
    5. Click the Power Management tab.
    6. Clear the box next to Allow the computer to turn off this device to save power.
    7. Click OK to apply the setting.
    8. Repeat steps 4-7 for any remaining devices in the Universal Serial Bus Controllers section with “Root Hub” in the name.

    Note: You may need to disconnect and re-connect your USB device after applying these settings.

  • The hub is properly hooked up, but is not functioning correctly. What can I do?
    Testing all setup components is the best place to begin troubleshooting. To determine the source of the issue, individually test your:

    • USB Cable by using it in another setup, or trying another cable.
    • Host USB Port by connecting another device or thumb drive.
    • Connected Peripherals by connecting directly to the host.

    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:

    • Installing the required drivers for the USB peripheral.
    • Install the most recent drivers for the USB controller and/or motherboard chipset.

    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:

    • Attaching external power to the peripheral, if required.
    • Confirming if the peripheral functions on a standard USB port.
    • Testing if basic USB peripherals work, such as keyboards or mice.
  • How can external power be connected to the industrial USB hub?

    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.

    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.

Accessories & Replacement Parts

Accessories & Replacement Parts

Replacement 2-Pin Power Connector for CoolGear USB 3.0 Hubs such as USBG-7U3ML.

Model# CG-2PPW

$2.95

In stock