Convert Usb Port To Serial Port

A general-purpose interface used by a wide range of devices, a serial port is a basic external connection that has been around for several decades. Serial communication transfers data one bit at a time. Though the USB universal serial bus has taken over on new devices as the preferred general external port, modems, printers and digital cameras are still widely using serial ports. Hence, if users want to connect any of these devices on modern computers that feature USB ports, they may need a way to convert a serial port to USB. This guide explains how it is done.

What to Do Before Buying a Serial Port to USB Converter

A serial port to USB converter is the main piece of equipment needed to make this conversion. However, what type largely depends on the type of USB port and serial port. Follow the three steps listed below, then purchase the adapter accordingly.

Check the Type of USB Port

Whether connecting the serial port to a computer, tablet or other device, note the type of USB connection. This info can be found near the port, in the device s manual, or by inspecting the female port on the device. For instance, the A-style interface is flat and rectangular-shaped, while the B-style interface is square-shaped. Within these two main types are all sorts of sizes and speeds. An adapter compatible with one of the micro USB ports, usually found on tablets and Smartphones, could be what s needed. If connecting to a computer, it could be that an adapter with a USB 2.0 or USB 3.0 is required.

Check the Serial Port s Technical Standards

Traditionally, the serial port is compatible with RS-232 a data transmission standard for serial communication that has now been largely replaced by USB ports in new computers. Other serial standards a port could be compatible with include RS-485, RS-423 and RS-422. Note this technical standard, as it s a necessary piece of information for buying a compatible converter.

Note the Number of Pins in the Serial Port

The serial port is either a 9-pin or 25-pin serial port. Whether the serial port device is a modem or fax machine, this can be checked quite easily.

Instructions for Converting a Serial Port to USB

Doing this successfully involves first getting the equipment, then downloading the accompanying software. Lastly, it involves physically making the connection.

Get the Right Serial to USB Adapter

Using the information found from the three tasks above, go get a compatible serial to USB adapter. Think quality first when shopping, as poorly made adapters aren t going to transfer data effectively. Also, for faster data transfer and fewer interruptions, get a cable that s less than five feet.

Install the Serial to USB Driver on the Device with USB Port

With Mac, Windows and Linux devices, this driver can be installed by opening the control panel and going to device manager typically found in the System section in Hardware, and then clicking on USB-Serial Controller. It will be a little different for different devices. Simply follow the prompts to install. It may be necessary to restart the device for the connection to establish.

Link the Serial Port to USB with the Adapter

First, plug the serial end of the adapter into the serial port, then plug the USB end into the USB port. Ensure both ends are securely connected. Tighten the thumb screws on the serial port side. Now, data from the device with the serial port can be sent to the device with the USB port. To connect multiple serial port devices to a computer, use a serial to USB hub adapter.

Configuring a USB to Serial Converter. Various brands of USB-to-Serial converters are available at To determine the COM port number of the USB to Serial.

USB2COM is a virtual com port driver Windows2000/XP Find the Human Interface Device key related to USB to Serial and right click on it. Select Update Driver.

You want to plug a printer into the USB port of your PC, but all you have are older serial cable printers. Instead of using your company s resources, which are.

Элементов: 10   Product Features Connect your Parallel, IEEE-1284, printer to a USB port on your PC or hub.

Hi B4man,

Welcome to Microsoft Answers.

1. Were you using the device with the software on any earlier operating system.

2. Do you have previous drivers available with you which can be used with 64-bit operating system.

If yes, then I would suggest you to try and install the drivers in compatibility mode and then check-

Browse to the file and follow the steps in the wizard to get the driver working -

If the issue persists, I would suggest you to visit the manufacturer website or contact the manufacturer for further details. You can get the drivers for a particular hardware device from the manufacturer of the device.

Hope this helps. Let us know the results.

Thanks,

Meghmala – Microsoft Support

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A built-in serial port. Many USB virtual COM-port port devices convert between USB and A USB virtual COM-port device can use the USB CDC.

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• What to Do Before Buying a Serial Port to USB Converter. A serial port to USB converter is the main piece of equipment needed to make this conversion.

How to Convert Serial to USB How to Convert Serial Port Printers to USB. In today s modern world, USB ports control everything external to the home PC.

USB>Serial. Convert USB Port to Serial Port.I'm using i-Dot cable and conversion software. Does not work. What windows 7 driver do I need for a 64 bit machine?

Элементов: 10   Amazon.com: usb to serial port converter. Amazon Try Prime All Go. Shop by Department. Hello. Sign in Your Account Sign in USB to 9-pin Serial port.