Interface Adapters & Converters

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 Adapter: This adapter converts a serial (RS-232) connection into a USB connection, enabling older serial devices to connect to modern computers with USB ports.
  • SATA to USB Adapter: Used for connecting SATA hard drives or SSDs to a USB port for data transfer or cloning purposes.
  • Parallel to USB Adapter: Converts a parallel port (commonly used for older printers) into a USB connection, allowing older devices to connect to modern computers.
  • RS-485 to Ethernet Converter: 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.

555 Products showing for Interface Adapters & Converters

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Temporarily out of stock
Brainboxes USB to Serial Interface Converter 8
  • RS Stock No. 688-3334
  • Mfr. Part No. US-279
Subtotal (1 unit)
HK$2,946.50
HK$2,946.50/unit
In Stock
StarTech.com RS232, RS422, RS485 Interface Converter 4
  • RS Stock No. 186-4064
  • Mfr. Part No. ICUSB234854I
Subtotal (1 unit)
HK$3,004.00
HK$3,004.00/unit
In Stock
FTDI Chip RS422 Converter Cable 1
  • RS Stock No. 687-7831
  • Mfr. Part No. USB-RS422-WE-1800-BT
Subtotal (1 unit)
HK$426.20
HK$426.20/unit
Temporarily out of stock
Advantech RS232 to Female to RS485, RS422 Female Interface Converter
  • RS Stock No. 657-023
  • Mfr. Part No. ULI-224TC
Subtotal (1 unit)
HK$1,612.10
HK$1,612.10/unit
In Stock
StarTech.com RS232, RS485, RS422 Interface Converter 2
  • RS Stock No. 186-4060
  • Mfr. Part No. IC232485S
Subtotal (1 unit)
HK$974.30
HK$974.30/unit
In Stock
Exsys USB Type A to RS485 Converter Cable
  • RS Stock No. 217-854
  • Mfr. Part No. EX-13009
Subtotal (1 unit)
HK$274.40
HK$274.40/unit
In Stock
Lumel USB Type A to Male to RS485 Interface Converter
  • RS Stock No. 173-534
  • Mfr. Part No. PD20 00M0
Subtotal (1 unit)
HK$683.50
HK$683.50/unit
In Stock
Brainboxes USB 2.0 Converter Cable 1
  • RS Stock No. 225-8918
  • Mfr. Part No. US-735
Subtotal (1 box of 1 unit)
HK$330.40
HK$330.40/box
Stocked by manufacturer
Advantech USB Type B to USB B Female Fibre Optic Converter
  • RS Stock No. 715-570
  • Mfr. Part No. BB-UH401-2KV
Subtotal (1 unit)
HK$1,215.66
HK$1,215.66/unit
In Stock
StarTech.com RS232 Interface Converter 1
  • RS Stock No. 179-7985
  • Mfr. Part No. ICUSB232FTN
Subtotal (1 unit)
HK$456.10
HK$456.10/unit
In Stock
Brainboxes RS232 Interface Converter 2
  • RS Stock No. 703-3243
  • Mfr. Part No. US-257
Subtotal (1 unit)
HK$1,223.90
HK$1,223.90/unit
Temporarily out of stock
StarTech.com RS232 Interface Converter 1
  • RS Stock No. 186-4052
  • Mfr. Part No. ICUSB232PROC
Subtotal (1 unit)
HK$384.90
HK$384.90/unit
In Stock
Innomaker USB to Female to RS485 Male USB to RS485 Convertor
  • RS Stock No. 788-712
  • Mfr. Part No. MS131
Subtotal (1 unit)
HK$234.40
HK$234.40/unit
In Stock
Exsys Terminal to USB Type C Female Interface Adapter
  • RS Stock No. 309-454
  • Mfr. Part No. EX-49122
Subtotal (1 unit)
HK$106.40
HK$106.40/unit
In Stock
Brainboxes USB 2.0 Interface Converter 2
  • RS Stock No. 688-3331
  • Mfr. Part No. US-313
Subtotal (1 unit)
HK$1,751.10
HK$1,751.10/unit
Limited stock
Exsys D-Sub Male to Male to Terminal Block Adapter
  • RS Stock No. 217-903
  • Mfr. Part No. EX-49025
Subtotal (1 unit)
HK$153.10
HK$153.10/unit
In Stock
FTDI Chip RS232 Converter Cable 1
  • RS Stock No. 429-252
  • Mfr. Part No. UC232R-10
Subtotal (1 unit)
HK$205.90
HK$205.90/unit
In Stock
Ixxat RJ45 IPC Accessory Interface Converter
  • RS Stock No. 226-2747
  • Mfr. Part No. 1.01.0283.22002
Subtotal (1 unit)
HK$6,498.00
HK$6,498.00/unit
In Stock
StarTech.com RS232 Interface Converter 1
  • RS Stock No. 179-7973
  • Mfr. Part No. ICUSB232SM3
Subtotal (1 unit)
HK$351.30
HK$351.30/unit
In Stock
WAGO Male to Interface Adapter
  • RS Stock No. 279-7410
  • Mfr. Part No. 750-337
Subtotal (1 unit)
HK$7,180.00
HK$7,180.00/unit
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