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.

551 Products showing for Interface Adapters & Converters

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In 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
Connective Peripherals CAN Converter Cable 1
  • RS Stock No. 228-6396
  • Mfr. Part No. USB2-F-7101
Subtotal (1 unit)
HK$1,630.50
HK$1,630.50/unit
In Stock
Connective Peripherals USB Type B to Female to Terminal Block Female Interface Adapter
  • RS Stock No. 521-048
  • Mfr. Part No. CP-CANFD-2P-ISO
Subtotal (1 unit)
HK$2,028.50
HK$2,028.50/unit
In Stock
Exsys USB Female to Female to USB Type A Male Adapter
  • RS Stock No. 217-871
  • Mfr. Part No. EX-49181
Subtotal (1 unit)
HK$179.20
HK$179.20/unit
In Stock
Helmholz GmbH & Co. KG IPC Accessory Interface Converter
  • RS Stock No. 100-790
  • Mfr. Part No. 700-673-PNC01
Subtotal (1 unit)
HK$5,613.60
HK$5,613.60/unit
Stocked by manufacturer
Anybus RS485 to Industrial Interface Converter
  • RS Stock No. 433-276
  • Mfr. Part No. 101-201102
Subtotal (1 unit)
HK$7,162.60
HK$7,162.60/unit
In Stock
Anybus RJ45 to RJ45 Modbus Gateway
  • RS Stock No. 734-610
  • Mfr. Part No. ABC3228-A
Subtotal (1 unit)
HK$7,346.13
HK$7,346.13/unit
Temporarily out of stock
Anybus D-Sub 9-Pin to RJ45 Interface Converter
  • RS Stock No. 240-5266
  • Mfr. Part No. AB7078
Subtotal (1 unit)
HK$8,740.13
HK$8,740.13/unit
Limited stock
Exsys Male to Male to Terminal Block Female Adapter
  • RS Stock No. 217-887
  • Mfr. Part No. EX-49000
Subtotal (1 unit)
HK$122.60
HK$122.60/unit
Stocked by manufacturer
Advantech Terminal to ST Fibre Optic Converter
  • RS Stock No. 715-492
  • Mfr. Part No. BB-FOSTCDR
Subtotal (1 unit)
HK$2,930.60
HK$2,930.60/unit
Temporarily out of stock
Exsys Female to Terminal Block Interface Adapter
  • RS Stock No. 309-576
  • Mfr. Part No. EX-49060
Subtotal (1 unit)
HK$64.80
HK$64.80/unit
In Stock
StarTech.com RS485, RS422 Interface Converter 1
  • RS Stock No. 179-7971
  • Mfr. Part No. ICUSB422IS
Subtotal (1 unit)
HK$1,509.30
HK$1,509.30/unit
In Stock
Siemens RS485 to Industrial Interface Converter
  • RS Stock No. 280-2276
  • Mfr. Part No. 6SL3255-0VC00-0HA0
Subtotal (1 pack of 50 units)
HK$343.60
HK$6.872/unit
Temporarily out of stock
Ixxat D-Sub 9-Pin to D-Sub 9-Pin Interface Converter
  • RS Stock No. 226-2732
  • Mfr. Part No. 1.01.0067.44010
Subtotal (1 unit)
HK$4,107.30
HK$4,107.30/unit
In Stock
StarTech.com RS232 Interface Converter 1
  • RS Stock No. 179-7974
  • Mfr. Part No. ICUSB232PRO
Subtotal (1 unit)
HK$342.70
HK$342.70/unit
Being discontinued
MOXA USB Type A to USB Type B D Sub Adapter Interface Converter
  • RS Stock No. 255-2044
  • Mfr. Part No. UPort 1250
Subtotal (1 unit)
HK$2,433.60
HK$2,433.60/unit
In Stock
Schmersal USB Type B to RJ10 Converter Cable
  • RS Stock No. 206-5899
  • Mfr. Part No. 103057156
Subtotal (1 unit)
HK$3,591.90
HK$3,591.90/unit
In Stock
Anybus RS485 to Industrial Interface Converter
  • RS Stock No. 433-262
  • Mfr. Part No. 101-201210
Subtotal (1 unit)
HK$13,607.60
HK$13,607.60/unit
In Stock
Helmholz GmbH & Co. KG IPC Accessory Interface Converter
  • RS Stock No. 100-789
  • Mfr. Part No. 700-660-2AA01
Subtotal (1 unit)
HK$3,079.80
HK$3,079.80/unit
Temporarily out of stock
Advantech USB to Male to Terminal Block Female Interface Adapter
  • RS Stock No. 655-508
  • Mfr. Part No. USB-4704
Subtotal (1 unit)
HK$1,560.90
HK$1,560.90/unit
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