The ICUSB232DB25 USB to RS232 DB9/DB25 Serial Adapter Cable (M/M) lets you connect 9-pin (DB9) or 25-pin (DB25) RS232 serial devices to your laptop or desktop computer through a USB port, as though the computer offered an onboard serial port. The integrated 3-foot (0.9 meter) cable allows it to be connected directly from the serial device to the computer without requiring additional cables.
usb to rs232 db9 db25 serial adapter cable driver
A cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals, this high quality USB/RS232 Serial Adapter cable ships with a DB-9 to DB-25 adapter for connection to varied serial equipment.
You can check multiple ports at the same time by opening multiple sessions, putting the loopback adapter on one port, and trying to type into each session. When you can see what you are typing, you know that the COM port is working and you can see which port number the physical serial port is. Close the window for the port that you just tested to speed up the testing of the remaining serial ports.
Every EZSync cable is built to last for years with high-quality industrial grade materials. This cable enables CNC machine programming through USB port instead of legacy DB9 serial port. CNC controls are the big brain running behind any CNC machines. It works together with a series of motors and drive components to move and control the machine.
Now you can easily connect your Magellan GPS receiver to the USB port of your PC with this DB-9 to USB adapter cable. Magellan data cable accessories come standard with a DB-9 connector, compatible with the DB-9 port on your computer. If your computer does not come equipped with a DB-9 port, simply plug-in this USB serial accessory adapter and connect your Magellan GPS receiver via your USB port to download maps and other software.
The PL-2303 Prolific serial adapter is your smart and convenient accessory for connecting RS-232 serial devices to your USB-equipped Windows host computer. It provides a bridge connection with a standard DB 9-pin male serial port connector in one end and a standard USB plug on the other end. You simply attach the serial device onto the serial port of the cable, and then plug the USB connector into your PC USB port. It allows a simple and easy way of adding serial connections to your PC without traditional port configuration.
This USB to Serial adapter is ideal for serial connections for up to 1Mbps of data transfer rate. Furthermore, USB does not require any IRQ resource, more devices can be attached to the system without the hassles of device and resource conflicts.
Finally, the PL-2303 USB to Serial adapter is a fully USB specification compliant device and therefore supports advanced power management such as suspend and resume operations as well as remote wakeup. The Prolific USB serial cable adapter is designed to work on all Windows operating systems.
This adapter converts a port-powered USB to dual RS-232 ports from any standard USB port of your computer.It is Plug & Play device.Comes with CD software driver for Windows 11/10/8/ Win 7 / XP / Vista / Linux / Mac systems both 64 bits or 32 bits.This adapter use MOSchip chipset.Enables a serial device to be connected to a computer through the USB port.Great for PDAs, cell phone, digital cameras, and modems over 500 Kbps data transfer rate.True Plug & Play, No additional power needed, light weight, No Interrupt setting, Easy COM port and speed setting.This product uses the popular Prolific 2303 chipset.
A USB-to-serial adapter or simply USB adapter is a type of protocol converter that is used for converting USB data signals to and from serial communications standards (serial ports). Most commonly the USB data signals are converted to either RS-232, RS-485, RS-422, or TTL-level UART serial data. The older serial RS423 protocol is rarely used any more, so USB to RS423 adapters are less common.
USB to serial RS232 adapters are often used with consumer, commercial and industrial applications and USB-to-serial RS-485/422 adapters are usually mainly used only with industrial applications. Currently, USB to TTL-level UART converters are used extensively by students and hobbyist as they can be directly interfaced to microcontrollers.
USB serial adapters can be isolated or non-isolated. The isolated version has opto-couplers and/or surge suppressors to prevent static electricity or other high-voltage surges to enter the data lines thereby preventing data loss and damage to the adapter and connected serial device. The non-isolated version has no protection against static electricity or voltage surges, which is why this version is usually recommended for only non-critical applications and at short communication ranges.
Since many serial devices with a RS-232, RS-485 or RS-422 port are still in use and even still produced today, the disappearance of the serial COM port from personal computers has created a need for the USB to serial adapter.
As a simplified example a typical standard USB to serial adapter consists of a USB processor chip which processes the USB signals. The USB processor sends the processed USB signals to a serial driver chip which applies the correct voltages and sends the processed data signals to the serial output.[1]
When the USB to serial adapter is connected to the computer via the USB port the driver on the computer creates a virtual COM port which shows up in Device Manager on Windows, and under /dev on Linux and MacOS. This virtual COM port can be accessed and used as if it was a built-in serial COM port. However, the characteristics of the virtual COM port are not exactly the same as a real internal COM port, mainly due to data latency; which means that if very sensitive and precise data transfer is required, the USB to serial adapter might be unreliable and not a desired solution.[5] Virtual COM drivers are usually available for Windows, Linux and Mac only.[6]
This is the most compatible RS232 USB serial converter on the market!It can be challenging to find a USB to serial / USB to RS232 converter that works and is compatible with your CNCs and equipment. Countless CNC and Machine Automation service engineers have learned the hard way that most generic USB to RS232 converter adapters will not work with their machine's RS232 communications or PLCs. They have even tried Express card to serial port adapters but have found that they also do not work - especially on older CNC controls. 2ff7e9595c
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