IC502A
2-Port USB 3.0 Fiber Extender
Easily extend SuperSpeed USB 3.0 signals up to
330 feet (100 meters) over fiber.
Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)
Customer
Support
Information
FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746
Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018
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NOM Statement
Instrucciones de Seguridad
(Normas Oficiales Mexicanas Electrical Safety Statement)
1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el aparato eléctrico sea operado.
2. Las instrucciones de seguridad y operación deberán ser guardadas para referencia futura.
3. Todas las advertencias en el aparato eléctrico y en sus instrucciones de operación deben ser respetadas.
4. Todas las instrucciones de operación y uso deben ser seguidas.
5. El aparato eléctrico no deberá ser usado cerca del agua—por ejemplo, cerca de la tina de baño, lavabo, sótano mojado o cerca
de una alberca, etc.
6. El aparato eléctrico debe ser usado únicamente con carritos o pedestales que sean recomendados por el fabricante.
7. El aparato eléctrico debe ser montado a la pared o al techo sólo como sea recomendado por el fabricante.
8. Servicio—El usuario no debe intentar dar servicio al equipo eléctrico más allá a lo descrito en las instrucciones de operación.
Todo otro servicio deberá ser referido a personal de servicio calificado.
9. El aparato eléctrico debe ser situado de tal manera que su posición no interfiera su uso. La colocación del aparato eléctrico
sobre una cama, sofá, alfombra o superficie similar puede bloquea la ventilación, no se debe colocar en libreros o gabinetes
que impidan el flujo de aire por los orificios de ventilación.
10. El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor como radiadores, registros de calor, estufas u otros
aparatos (incluyendo amplificadores) que producen calor.
11. El aparato eléctrico deberá ser connectado a una fuente de poder sólo del tipo descrito en el instructivo de operación, o como
se indique en el aparato.
12. Precaución debe ser tomada de tal manera que la tierra fisica y la polarización del equipo no sea eliminada.
13. Los cables de la fuente de poder deben ser guiados de tal manera que no sean pisados ni pellizcados por objetos colocados
sobre o contra ellos, poniendo particular atención a los contactos y receptáculos donde salen del aparato.
14. El equipo eléctrico debe ser limpiado únicamente de acuerdo a las recomendaciones del fabricante.
15. En caso de existir, una antena externa deberá ser localizada lejos de las lineas de energia.
16. El cable de corriente deberá ser desconectado del cuando el equipo no sea usado por un largo periodo de tiempo.
17. Cuidado debe ser tomado de tal manera que objectos liquidos no sean derramados sobre la cubierta u orificios de ventilación.
18. Servicio por personal calificado deberá ser provisto cuando:
A: El cable de poder o el contacto ha sido dañado; u
B: Objectos han caído o líquido ha sido derramado dentro del aparato; o
C: El aparato ha sido expuesto a la lluvia; o
D: El aparato parece no operar normalmente o muestra un cambio en su desempeño; o
E: El aparato ha sido tirado o su cubierta ha sido dañada.
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Table of Contents
Table of Contents
1. Specifications.......................................................................................................................................................................5
2. Overview ..........................................................................................................................................................................6
2.1 Introduction .................................................................................................................................................................6
2.2 Features........................................................................................................................................................................6
2.3 What‘s Included ...........................................................................................................................................................6
2.4 Hardware Description...................................................................................................................................................7
2.4.1 Local Extender Unit............................................................................................................................................7
2.4.2 Remote Extender Unit .......................................................................................................................................8
2.5 Typical Application .......................................................................................................................................................9
3. Installation ........................................................................................................................................................................10
3.1 Requirements .............................................................................................................................................................10
3.2 Fiber Optic Link Cabling .............................................................................................................................................10
3.3 Installng the IC502A System ......................................................................................................................................10
3.3.1 Preparing Your Site..........................................................................................................................................10
3.3.2 Preparing Your Computer................................................................................................................................10
3.4 Connecting a USB 3.0 Device.....................................................................................................................................16
3.5 Installing the Remote Extender...................................................................................................................................16
3.6 Installing the Local Extender.......................................................................................................................................16
3.7 Checking the Installation............................................................................................................................................ 17
3.8 Compatibility..............................................................................................................................................................18
4. Troubleshooting.................................................................................................................................................................19
4.1 Problems/Solutions.....................................................................................................................................................19
4.2 Contacting Black Box .................................................................................................................................................21
4.3 Shipping and Packaging.............................................................................................................................................21
Appendix. Technical Glossary....................................................................................................................................................22
A.1 USB Connectors .........................................................................................................................................................22
A.2 Duplex LC Crossover ..................................................................................................................................................22
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Chapter 1: Specifications
1. Specifications
Table 1-1. Technical Specifications
Approvals
EMC: FCC Class B, CE Class B,
Machine vision: AIA USB3 Vision,
Environmental: RoHS2 (CE)
Current
Device
900 mA available to USB device at remote extender unit for each USB port.
Supports USB 3.0 devices with up to 5 Gbps throughput.
NOTE: IC502A is NOT backward compatible with USB 2.0/1.1.
Distance
USB 3.0 extension using OM2 multimode fiber: Up to 165 ft. (50 m) for storage or cameras;
USB 3.0 extension using OM3 multimode fiber: Up to 165 ft. (50 m) for storage,
Up to 330 ft. (100 m) for cameras
Enclosure
Host
Anodized alumimum
Supports USB host xHCI controllers (Intel®, AMD, Renesas [NEC], Fresco, AsMedia)
Connectors
Local Extender Unit: (1) USB 3.0 Type B locking receptacle, (1) duplex LC;
Remote Extender Unit: (1) duplex LC, (2) USB 3.0 Type A locking receptacles
Temperature
Humidity
Power
Operating: 32 to 104° F (0 to 40° C);
Storage: -4 to +158° F (-20 to +70° C)
Operating: 20 to 80%, noncondensing;
Storage: 10 to 90%, noncondensing
Input: 100-/240-VAC, 50–60 Hz, 600 mA maximum;
Output: 5 VDC, locking;
AC adapter connector: 2.1-mm center-positive jack
Dimensions
Each unit (local or remote): 1.02"H x 3.94"W x 2.99"D (2.59 x 10.00 x 7.59 cm)
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Chapter 2: Overview
2. Overview
2.1 Introduction
Extend USB signals as far as 330 feet (100 meters) to two remote USB 3.0 devices using secure, interference-free fiber cabling.
The 2-Port USB 3.0 Fiber Extender uses multimode fiber optic cabling to extend device signals to remote areas of your factory,
office, or security monitoring application.
Compatible with the USB 3.0 or “SuperSpeed USB" standard, the extender boasts speeds up to 5 Gbps, about ten times that of
USB 2.0. This way, you can extend your USB bus connections to newer USB 3.0 devices that use higher bandwidths and require
bidirectional asynchronous, full-duplex data transfer. Plus, it supplies more power than USB 2.0 to the remote devices.
With the higher data-transfer rate and power, the extender is ideal for connecting industrial USB 3.0 machine vision cameras,
particularly those with high power sensors. It’s also great for post-production video editing and broadcast applications with USB
3.0 peripherals and external USB CD/DVDs.
The extender offers reliable operation with all USB 3.0 devices, including USB hubs. The local unit draws its power from the USB
bus and the two-port remote unit receives its power from the included AC adapter.
NOTE: The IC502A supports only USB 3.0 devices. USB 2.0 and 1.1 will not function through this extender. IC502A is NOT
backward compatible with USB 2.0/1.1.
2.2 Features
• Ideal for linking to USB 3.0 security and industrial cameras, external DVD drives, and other high-bandwidth USB devices.
• Extends USB 3.0 signals up 330 feet (100 m) over multimode fiber cable.
• Transfers at 5-Gbps speeds—ten times faster than USB 2.0.
2.3 What’s Included
Your package should include the following items. If anything is missing or damaged, contact Black Box Technical Support
at 724-746-5500 or [email protected].
• (1) Local Extender Unit
• (1) Remote Extender Unit
• (1) Remote Extender AC power adapter
• (1) USB 3.0 cable
• (1) U.S. power cable
• Quick start guide
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Chapter 2: Overview
2.4 Hardware Description
Figures 2-1 and 2-2 show the front and back panels of the Local Extender Unit. Table 2-1 describes the local extender
components. Figures 2-3 and 2-4 show the front and back panels of the Remote Extender Unit. Table 2-2 describes the remote
extender components.
2.4.1 Local Extender
The local extender connects to the host computer using the supplied USB 3.0 A–B cable.
Figure 2-1. Front panel of the local extender.
Figure 2-2. Back panel of the local extender.
Table 2-1. Local Extender components.
Item
Component
Description
ON when the unit is powered properly.
OFF when the unit is not powered or not powered properly.
1
Power LED
Blinking (1 Hz) when the local extender is waiting for a connection to the remote
extender.
2
Status LED
ON when local and remote extenders are linked and operating normally.
OFF when a fault is detected; power cycle required.
ON when a SuperSpeed Host is detected on the upstream port.
3
4
Host LED
OFF when a SuperSpeed Host is not detected.
Not required in normal operation. An optional 5-V power supply can be connected
to the local extender to provide power if the USB port on the host PC is not capable
of delivering sufficient power to the unit.
Power Port (optional)
5
6
Config Port
Reserved for manufacturer use.
Used to connect the local extender to the host computer. Port accepts locking or
non-locking USB 3.0 Type B connectors.
USB 3.0 Type B port
7
Link Port (Duplex LC)
Extension link duplex LC fiber optic transceiver port.
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Chapter 2: Overview
2.4.2 Remote Extender
The remote extender provides two downstream Type A ports to connect up to two USB 3.0 devices directly. The remote extender
is powered by an external AC adapter and can supply up to 900 mA to each USB port.
Figure 2-3. Front panel of the remote extender.
Figure 2-4. Back panel of the remote extender.
Table 2-2. Remote Extender components.
Item
Component
Description
Used to connect USB 3.0 device(s) to the remote extender. Port accepts locking or
non-locking USB 3.0 Type A connectors.
1
(2) USB 3.0 Type A ports
ON when the unit is powered properly.
2
3
Power LED
Status LED
OFF when the unit is not powered or not powered properly.
Blinking (1 Hz) when the remote extender is waiting for a connection to the local
extender.
ON when local and remote extenders are linked and operating normally.
OFF when a fault is detected; power cycle required.
ON when a SuperSpeed Host is detected on the upstream port.
4
5
Host LED
OFF when a SuperSpeed Host is not detected.
Connects to the locking AC power supply. Required on remote extender for proper
operation.
Power Port (optional)
6
7
Config Port
Reserved for manufacturer use.
Link Port (Duplex LC)
Extension link Duplex LC fiber optic transceiver port.
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Chapter 2: Overview
2.5 Typical Application
Figure 2-5 shows a typical installation of the extender.
USB 3.0 up to 330 feet (100 m) over
multimode fiber
Remote Extender
Local Extender
USB 3.0 camera
Computer and monitor
Assembly line
Figure 2-5. Sample installation.
NOTE: The power supply is required to be connected at the remote location, but a second power supply can also be connected
at the local unit when the PC doesn’t supply enough power.
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Chapter 3: Installation
3. Installation
3.1 Requirements
To complete installation of the IC502A, you will also require the following items that are not included with the product:
• USB 3.0 compatible computer (host computer) with a USB 3.0 compliant operating system.
• USB 3.0 compatible device.
• Two-strand 50-/125-μm multimode fiber (MMF) optic cable with duplex LC connectors.
NOTE: The maximum length of the multimode fiber (MMF) optic cable supported by the IC502A system, including patch cords, is
330 feet (100 m) for USB 3.0 cameras, and 165 ft. (50 m) for other devices.
3.2 Fiber Optic Link Cabling
The Local Extender and Remote Extender are interconnected by fiber optic cabling. This cabling must be:
• 50-/125-μm multimode fiber (MMF).
• Terminated with Duplex LC connectors.
The extender can achieve the following maximum distances, depending on the application and cabling standard:
• Using OM3, reach up to 330 feet (100 m) with USB 3.0 cameras, and up to 165 feet (50 m) for all other applications.
• Using OM2, reach up to 165 feet (50 m) for all applications.
NOTE: For help sourcing appropriate fiber optic cabling, contact Black Box Technical Support at 724-746-5500 or
If premise cabling will be used for the installation, then the distances provided above must be met when measuring from Local
Extender to Remote Extender, including the premise cabling and the patch cables. All cables must meet the ratings specified.
Patch cables must be terminated with Duplex LC connectors.
3.3 Installing the IC502A System
3.3.1 Preparing Your Site
Before you can install the IC502A, you need to prepare your site:
1. Determine where the computer will be located and set up the computer.
2. Determine where you want to locate the USB device(s).
3. Make sure fiber optic cabling is in place, prepared, properly terminated, and within the maximum distances as defined for the
cabling standard used.
3.3.2 Preparing Your Computer
The IC502A does not support suspend modes of operation. Your computer should NOT be configured to go into “suspend
mode” or to “suspend” the USB ports.
To perform the changes:
Windows (7/8)
To disable “suspend” settings on your computer:
1. Open Control Panel. Open Power Options.
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Chapter 3: Installation
Figure 3-1. Control panel screen.
Figure 3-2. Power options selected.
For each of the plans listed:
a. Click on Change Plan Settings.
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Chapter 3: Installation
Figure 3-3. Change settings screen.
2. Select “Never” for “Put the computer to sleep” for all the configurations presented.
a. Click “Change advanced power settings.”
Figure 3-4. Change advanced power settings screen.
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Chapter 3: Installation
b. Expand “USB settings.”
c. Expand “USB selective suspend setting.”
3. Select “Disabled.”
Figure 3-5. USB selective suspend setting.
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Chapter 3: Installation
OS X
To disable “suspend” settings on your computer:
1. Open “System Preferences,” and select “Energy Saver.”
Figure 3-6. System Preferences icon.
Figure 3-7. System Preferences screen, Energy Saver selected.
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Chapter 3: Installation
2. For both Battery and Power Adapter power settings, move slider bar to “Never” for “Computer Sleep.”
Figure 3-8. Battery and power adapter settings.
3. In the popup warning window, click “OK.”
Figure 3-9. Popup warning window.
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Chapter 3: Installation
3.4 Connecting a USB 3.0 Device
1. Install any software required to operate the USB device(s). Refer to the documentation for the USB device(s).
2. Connect the USB device to the device port on the Remote Extender. If you are using a USB3 Vision compliant locking USB
cable, then you can use the locking knobs to lock the cable to the port on the Remote Extender.
Figure 3-10. USB device connection.
3. Check that the device is detected and installed properly in the operating system.
3.5 Installing the Remote Extender
1. Place the Remote Extender near the USB device(s).
2. Plug the power adapter into a suitable AC outlet.
3. Connect the power adapter to the Remote Extender and twist the connector to lock the power connector into the Remote
Extender.
3.6 Installing the Local Extender
1. Place the Local Extender near the computer.
2. Connect the link cable to the Local Extender and the Remote Extender.
With surface cabling:
• Plug one end of the fiber optic cabling (not included) into the Link port on the Local Extender.
• Plug the other end of the fiber optic cabling into the Link port on the Remote Extender.
With premise cabling:
• Plug one end of a fiber optic patch cord (not included) into the Link port on the Local Extender.
• Plug the other end of the patch cord into the fiber optic information outlet near the host computer.
• Plug one end of the 2nd fiber optic patch cord (not included) into the Link port on the Remote Extender.
• Plug the other end of the 2nd patch cord into the fiber optic information outlet near the USB device.
3. Install the supplied USB 3.0 cable between the Local Extender and a USB 3.0 port on the host computer.
CAUTION: The IC502A will not operate on a USB 2.0 port; make sure you connect to a USB 3.0 port. The USB 3.0 port will have a
blue connector inside, whereas a USB 2.0 port will typically have a black connector inside.
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Chapter 3: Installation
3.7 Checking the Installation
1. On the Local and Remote Extenders, check that the Power, Status, and Host LEDs are on and solid. If the Host or Status LEDs
are permanently off, then the cabling between the Local and Remote Extender may not be installed properly or is defective.
2. For Windows® users, open “Device Manager” to confirm that the IC502A has installed correctly. Expand the entry for Universal
Serial Bus controllers by clicking the + sign. If the IC502A has been installed correctly, you should find it listed as two
“Superspeed Hubs,” or “3.0 Hubs.”
Figure 3-11. Hubs listed screen, Windows operating system.
3. For Mac OS X® users, open the System Profiler to confirm that the IC502A has installed correctly. In the left hand column under
Hardware, select “USB” and inspect the right-hand panel. If the IC502A has been installed correctly, you should find it listed as
a “Hub” under the USB SuperSpeed Bus.
Figure 3-12. Hubs listed screen, Mac operating system.
4. If the IC502A is not detected correctly or fails to detect, please consult the “Troubleshooting” section in this guide.
NOTE: To open System Profiler in OS X: Open the Finder, select “Applications,” then open the “Utilities” folder and double-click on
the “System Profiler” icon.
NOTE: To open Device Manager in Windows 8 or Windows 7: Open the “Start” menu, right-click on “Computer,” then select
“Manage >> Device Manager.”
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Chapter 3: Installation
3.8 Compatibility
The IC502A complies with the USB 3.0 specification. However, Black Box Corporation does not guarantee that all USB 3.0 devices
are compatible with the IC502A, because there are a number of different configurations that may impact the operation of USB
3.0 devices over extended distances.
CAUTION: The IC502A supports only USB 3.0 devices. USB 2.0 and 1.1 devices will not function through this extender.
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Chapter 4: Troubleshooting
4. Troubleshooting
4.1 Troubleshooting Tips
The following section provides troubleshooting tips. The topics are arranged in the order in which they should be executed, in
most situations. If you are unable to resolve the problem after following these instructions, contact Black Box Technical Support
at 724-746-5500 or [email protected] for further assistance.
Problem: All LEDs on the Local Extender are off.
Cause: The Local Extender is not receiving power from the USB port or the (optional) Local Extender AC adapter.
Solution(s):
1. Make sure that the USB connection between the Local Extender and host computer is properly installed.
2. Move the USB connector to another USB port on the host computer.
Problem: All LEDs on the Remote Extender are off.
Cause: The Remote Extender is not receiving power from the AC adapter.
Solution(s):
1. Make sure that the AC power adapter is properly connected to the Remote Extender.
2. Check that the AC adapter is connected to a live source of electrical power.
Problem: Status LEDs on both the Local and Remote Extenders are blinking.
Cause(s):
1. There is no connection between the Local Extender and Remote Extender.
2. The Local Extender is not connected to a USB 3.0 port.
3. The host computer does not support USB 3.0.
Solution(s):
1. Make sure that the host computer supports USB 3.0; refer to manual for the computer to confirm.
2. Make sure the Local Extender is connected to a USB 3.0 port. The center of the port should be blue. Another color, such as
black, usually indicates a USB 2.0 port.
3. Make sure that a multimode fiber optic cable with crossover is connected between the Local and Remote Extenders.
4. Connect a fiber optic crossover patch cord between the Local and Remote Extenders. Recheck operation of the system.
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Chapter 4: Troubleshooting
Problem: Status LED is off on one or both units.
Cause(s):
1. The computer went into suspend, hibernate, or sleep mode.
2. The computer tried to suspend the USB 3.0 port that the Local Extender is connected to.
Solution(s):
1. Power cycle the Remote Extender and the devices connected to the Remote Extender.
2. Power cycle the Local and Remote Extenders, and the devices connected to the REX.
3. Follow the steps in “Preparing Your Computer” in Section 3.3.2 to disable suspend modes on your computer. Refer to your
operating system’s manual for additional instructions if necessary.
Problem: Host LED on Local/ Remote Extenders is off.
Cause(s):
1. The host computer is not powered on.
2. The Local Extender is not connected to the computer (when used with the optional Local Extender AC adapter).
3. The IC502A is malfunctioning.
Solution(s):
1. Disconnect all USB devices from the Remote Extender.
2. Disconnect the Local Extender from the computer.
3. Disconnect the Remote Extender from the AC power adapter.
4. Reconnect the Local Extender to the computer.
5. Reconnect the Remote Extender to the AC power adapter.
6. In the Universal Serial Bus controllers section of Device Manager, check that the IC502A is recognized as two “Superspeed
Hubs” or two “3.0 Hubs.”
NOTE: It may be recognized as “Superspeed Hub,” “3.0 Hub,” or by other names, depending on the operating system and driver
installed.
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Chapter 4: Troubleshooting
Problem: All LEDs on both the Local and Remote Extenders are on, but the USB device does not operate correctly or is detected
as an “Unknown Device” in the operating system.
Cause(s):
1. The USB device is malfunctioning.
2. The computer does not recognize the USB device.
3. The application software for the device is not operating.
4. The IC502A is malfunctioning.
Solution(s):
1. Disconnect the IC502A from the computer.
2. Connect the USB device directly to the USB port on the computer.
3. If the USB device does not operate properly, consult the user documentation for the device.
4. Update your system BIOS, chipset, or USB Host controller drivers from your System/Motherboard manufacturer’s website.
5. If the USB device operates properly when directly connected to the computer, connect another device (of a different type) to
the IC502A. Connect the IC502A to the computer.
6. If the second USB device does not operate, the IC502A may be malfunctioning. Contact Black Box Technical Support
at 724-746-5500 or info@ blackbox.com for assistance.
7. If the second USB device does operate properly, the first device may not be compatible with the IC502A.
4.2 Contacting Black Box
If you determine that your 2-Port USB 3.0 Fiber Extender is malfunctioning, do not attempt to alter or repair the unit. It contains
no user-serviceable parts. Contact Black Box Technical Support at 724-746-5500 or [email protected].
Before you do, make a record of the history of the problem. We will be able to provide more efficient and accurate assistance if
you have a complete description, including:
• the nature and duration of the problem.
• when the problem occurs.
• the components involved in the problem.
• any particular application that, when used, appears to create the problem or make it worse.
4.3 Shipping and Packaging
If you need to transport or ship your 2-Port USB 3.0 Fiber Extender:
• Package it carefully. We recommend that you use the original container.
• If you are returning the unit, make sure you include everything you received with it. Before you ship for return or repair, contact
Black Box to get a Return Authorization (RA) number.
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Appendix: Technical Glossary
Appendix. Technical Glossary
A.1 USB Connectors
USB cables have two classes of connectors. The Type A connectors are used to connect the cable from a USB device to a Type A
port on a computer or hub. The Type B connectors are used to attach the USB cable from a USB host to a USB device or hub.
There are full-sized, mini, and micro variants of both type A and B connectors.
USB 3.0 introduces changes to the connectors. USB 3.0 and USB 2.0 Type A connectors are the same shape and size and are
compatible with each other. However, the USB 3.0 Type B connector will not fit in a USB 2.0 Type B port, though a USB 2.0 Type
B connector will fit into a USB 3.0 Type B port.
Figure A-1. USB connectors.
A.2 Duplex LC Crossover
When a crossover fiber-optic cable is needed, the cable has the transmit signal on one end connected to the receive signal at the
other end.
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NOTES
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Black Box Tech Support: FREE! Live. 24/7.
Tech support the
way it should be.
Great tech support is just 30 seconds away at 724-746-5500 or blackbox.com.
About Black Box
Black Box provides an extensive range of networking and infrastructure products. You’ll find everything from cabinets and racks
and power and surge protection products to media converters and Ethernet switches all supported by free, live 24/7 Tech support
available in 30 seconds or less.
© Copyright 2013. Black Box Corporation. All rights reserved.
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