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Interface adapters, also known as interface cards or I/O (Input/Output) adapters, are hardware components used to connect and facilitate communication between different devices or subsystems with different interfaces or protocols. These adapters serve as intermediaries, ensuring compatibility and data transfer between devices that might otherwise be incompatible due to differences in connectivity standards, voltage levels, or communication protocols.

Here are some common types and examples of interface adapters:

- [Serial to USB Adapters:](https://uk.rs-online.com/web/c/computing-peripherals/computer-components-software/interface-adapters-converters/?applied-dimensions=4294568930,4293255131,4293255130) This adapter converts a serial (RS-232/RS-422/RS485) connection into a USB connection, enabling older serial devices to connect to modern computers with USB ports.
- [RS-485 to Ethernet Converters:](https://uk.rs-online.com/web/c/computing-peripherals/computer-components-software/interface-adapters-converters/?applied-dimensions=4293255130,4294407245) Converts RS-485 serial communication to Ethernet, enabling integration of legacy industrial equipment into modern networked systems.

These are just a few examples of the many interface adapters available. They play a crucial role in bridging the gap between different technologies and ensuring the seamless operation of various devices and peripherals in diverse computing environments. Interface adapters are essential tools in maintaining compatibility and extending the functionality of devices and systems.



An interface adapter is a device that links an electronic device to a network by providing a communication system between the network and the device.

Interface Adapters, Converters & USB Network Adapters | RS

Interface Adapters & Converters

Buy from our selection of interface adapters from Ixxat. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

Ixxat Interface Adapters | RS

Buy USB to Ethernet Adapters. Browse our latest USB to Ethernet Adapter offers. Free Next Day Delivery.

USB to Ethernet Adapter | RS

Buy Usb To Serial Adapters. Browse our latest Usb To Serial Adapters offers. Free Next Day Delivery.

Usb To Serial Adapters | RS

Achieve reliable serial data communication with our top-quality RS232 to RS485 converters. Perfect for industrial and commercial applications, these converters ensure efficient data transfer. Explore our range now at RS.

RS232 to RS485 Converter | RS

<p>Unlock dependable serial data communication with our premium RS232 to RS485 converters. Whether you need to bridge the gap between RS232 and RS485 devices, enhance data transmission, or ensure compatibility, our converters provide a reliable solution for seamless communication.</p>

Achieve effortless serial data connections with our top-of-the-line USB to RS232 converters. Ideal for various applications, these converters ensure reliable data transfer. Explore our selection now at RS.

RS232 to USB Converters | RS

<p>Experience seamless serial data connectivity with our premium USB to RS232 converters. Whether you need to connect legacy devices, troubleshoot equipment, or enhance data transfer capabilities, our converters provide a dependable solution for efficient communication.</p>

Achieve seamless serial data communication with our top-notch USB to RS485 converters. Perfect for industrial applications, these converters ensure reliable and efficient data transfer. Explore our range now at RS.

RS485 to USB Converters | RS

<p>Unlock the power of seamless serial data communication with our premium USB to RS485 converters. Whether you're working in industrial automation, PLC programming, or any application requiring robust serial connectivity, our converters provide the solution you need for reliable and efficient data transfer.</p>

Buy StarTech.com Interface Adapters and Converters. Browse our latest offers today with Free Next Day Delivery.

StarTech.com Interface Adapters and Converters | RS

Designed by IT pros, StarTech.com Adapters and Converters are compatibility ensured to meet their complex technical performance requirements. StarTech.com's core value focuses on the customer's problems, aiming to fulfil each customer requirement by providing an extensive range of modern adapters including interface converters, such as a RS-232 converter that connects to a computer's USB port. StarTech.com work with RS Components to put hard-to-find solutions at your fingertips and to deliver top-quality serial converters for all your PC application requirements.<h2>What does a serial interface converter do?</h2>StarTech.com serial converters help you find the solution you need in specialist connectivity situations. Tested and certified for reliability, StarTech.com assured high-quality makes it simple for you to use a serial interface to connect a computer to a serial device, which include serial printers, barcode scanner, and many other industrial devices.<h2>Applications</h2>Within the StarTech.com Adapters and Converters range, some great applications are:<ul><li>Connect RS232, RS422, and RS485 compatible devices, scales, meters, scanners, and other control peripherals to laptops or tablets via the USB port seamlessly</li><li>Monitor and control Programmable Logic Controllers (PLCs) and other industrial equipment</li><li>Expansion of Point of Sale (POS) systems</li><li>Excellent for testing code with serial devices if you're an industrial programmer</li><li>Control, monitor and diagnose manufacturing machines such as CNC, process control equipment, bar code scanners, or serial printers</li><li>Security device control - key panels, cameras, card readers</li></ul>

Buy StarTech.com RS-232 Cables. Browse our latest offers today with Free Next Day Delivery.

StarTech.com RS-232 Cables | RS

StarTech.com RS-232 cables are the right decision for you if you're looking for a serial converter cable.<h2>What is an RS-232 cable?</h2>An RS-232 converter is a type of cable which connects an RS-232 serial device to a computer through its USB port. The RS-232 converter does not require an external power adapter, as it is powered by the computer's USB port. Due to the RS-232 interface's simplicity, it efficiently provides a low-speed and a short distance range for many types of industrial communication devices, networking equipment, and more.<h2>Why choose StarTech.com RS-232 Converter Cables?</h2>If you're an IT pro who would like a cost-effective way to simply connect your serial devices, then StarTech.com serial converters are perfect for you. Their serial converter range consists of various serial cards and serial adapters, to adhere to their customers' specific needs. Whether you need a serial connecter for a server room or even industrial applications, StarTech.com serial convertors make it easy and efficient for you to add Serial ports (RS-232) to your computer through USB expansion ports. <h2>Features & Benefits</h2>Across the StarTech.com range of serial RS-232 converters, some great features and benefits include:<ul><li>Convenient cable length</li><li>Some have great heat-resistant</li><li>Plug-and-play installation</li><li>Some are screw-locking USB connection prevents disconnection from snagging</li><li>Some are wall-mountable</li></ul>

RS485 to USB Converters

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