See more products
- Cables (4815)
- Computer Terminals (9)
- Enterprise Networking (1348)
- Ethernet Adapters (879)
- Firewalls (14)
- Hubs / Switches / Bridges (709)
- Installation Services (2)
- KVMs (549)
- Modems (158)
- Network Attached Storage (463)
- Patch Panels (31)
- Powerline (74)
- Print Servers (60)
- Rack Enclosures (137)
- Routers and Gateways (132)
- Security Cameras (100)
- Switch Accessories (89)
- Switches - Managed (99)
- Switches - Modular (3)
- Switches - Unmanaged (109)
- Networking University (0)
- Wireless Networking (1471)
![]() |
- Networking
- Ethernet Adapters
- 10-100 Ethernet USB
- YYI1-BH4682
StarTech.com 6 ft 1 Port RS422 RS485 USB Serial Cable Adapter - Serial adapter - USB - RS-485, RS-442Item#: YYI1-BH4682 | Model#: ICUSB422
- Price:
- $44.15
- Shipping:
- Usually Ships within 48 Hours (Details)
StarTech.com 6 ft 1 Port RS422 RS485 USB Serial Product Details
Product Details
- Price: $44.15

- Save to wishlist
The ICUSB422 6 ft Professional RS422/485 USB Serial Cable Adapter with COM Port Retention lets you connect RS422 or RS485 serial devices to your USB-enabled computer. The adapter features a 9-pin (DB9) male serial connector as well as dipswitch controls for easy port configuration, and requires minimal software. The RS422/RS485 USB Adapter is fully powered via the host USB connection and provides power to the attached serial device without requiring an external power adapter. COM Port Retention saves the assigned port settings, allowing you to disconnect and re-connect the adapter with little to no configuration required on the host computer.
Specifications
General
Device Type: Serial adapter
Form Factor: External
Interface (Bus) Type: USBNetworking
Connectivity Technology: Wired
Data Link Protocol: RS-485, RS-442
Data Transfer Rate: 921.6 Kbps
Features: USB poweredExpansion / Connectivity
Interfaces: 1 x serial - RS-422/485 - 9 pin D-Sub (DB-9)
Connections: 1 x USB - 4 pin USB Type AMiscellaneous
Cables Included: 1 x data cable ( integrated ) - 6 ftSoftware / System Requirements
OS Required: Linux, Microsoft Windows 2000, Apple MacOS 9.x, Apple MacOS X 10.x, Microsoft Windows Server 2008 R2, Microsoft Windows Vista (32/64 bits), Microsoft Windows CE 4.2 or later, Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits), Microsoft Windows Server 2003 (32/64-bits), Windows 8 (32/64 bits)Manufacturer Warranty
Service & Support: 2 years warranty
Service & Support Details: Limited warranty - 2 years-
Manufactured by:
Startech
Warranty provided by: Startech
Mfg Part No: ICUSB422
UPC No: 065030836548
Box Size: ( Length: 0, Width: 0, Depth: 0 )
Shipping Weight: 0.4500 pound(s)
Click here for full warranty and support information - Limited Warranty: A full text version of the limited warranty
may be obtained by mailing a self addressed, stamped envelope to the
address below and requesting the warranty for item number: YYI1-BH4682
TigerDirect.com
Warranty Information
7795 W. Flagler St. Suite 35
Miami, FL. 33144 - Startech logos are registered trademarks of Startech. All others trademarks and copyrights mentioned herein are the property of their respective owners.

















