Startech 6 ft Professional RS422/485 USB Serial Cable Adapter w/ COM Retention (ICUSB422)
Serial adapter | USB | RS-422/485
Main Specification
| Product Description | Startech 6 ft Professional RS422/485 USB Serial Cable Adapter w/ COM Retention (ICUSB422) - serial adapter - USB - RS-422/485 |
|---|---|
| Device Type | Serial adapter |
| Form Factor | External |
| Interface (Bus) Type | USB |
| Ports | RS-422/485 |
| Data Link Protocol | RS-485, RS-442 |
| Data Transfer Rate | 921.6 Kbps |
| System Requirements | Microsoft Windows 98 Second Edition, Microsoft Windows XP Embedded, Microsoft Windows Server 2003, Microsoft Windows CE 5.0, Microsoft Windows CE 4.2, Microsoft Windows Server 2008 R2, Microsoft Windows CE 6.0, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Linux Kernel 3.0 or later, Microsoft Windows Server 2016, Microsoft Windows 2000/XP/Vista/7/8/8.1/10, Microsoft Windows Server 2019, Linux LTS versions only, Apple MacOS X 10.6 - 10.15, Apple macOS 11.0, Apple macOS 12.0, Microsoft Windows 11, Apple macOS 13.0 |
| Manufacturer Warranty | 2-year warranty |
General
| Device Type | Serial adapter |
|---|---|
| Form Factor | External |
| Interface (Bus) Type | USB |
Networking
| Ports | RS-422/485 |
|---|---|
| Connectivity Technology | Wired |
| Data Link Protocol | RS-485, RS-442 |
| Data Transfer Rate | 921.6 Kbps |
| Features | USB powered |
Expansion / Connectivity
| Interfaces | 1 x RS-422/485 - 9 pin D-Sub (DB-9) |
|---|---|
| Connections | 1 x USB - 4 pin USB Type A |
Miscellaneous
| Cables Included | 1 x data cable (integrated) - 1.8 m |
|---|
Software / System Requirements
| OS Required | Microsoft Windows 98 Second Edition, Microsoft Windows XP Embedded, Microsoft Windows Server 2003, Microsoft Windows CE 5.0, Microsoft Windows CE 4.2, Microsoft Windows Server 2008 R2, Microsoft Windows CE 6.0, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Linux Kernel 3.0 or later, Microsoft Windows Server 2016, Microsoft Windows 2000/XP/Vista/7/8/8.1/10, Microsoft Windows Server 2019, Linux LTS versions only, Apple MacOS X 10.6 - 10.15, Apple macOS 11.0, Apple macOS 12.0, Microsoft Windows 11, Apple macOS 13.0 |
|---|
Manufacturer Warranty
| Service & Support | Limited warranty - 2 years |
|---|
Product features
Versatile serial support
This adapter supports both RS-422 and RS-485 data link protocols, allowing compatibility with a wide range of serial devices for diverse applications.Fast data transfer rate
Achieving a data transfer rate of 921.6 Kbps, this adapter ensures efficient communication between connected devices.Convenient power source
Powered via USB, this adapter eliminates the need for an external power supply, making it convenient for various setups.Sufficient cable length
At 1.8 m in length, the integrated data cable provides flexibility and reach for connecting devices across larger workspaces.User-friendly connectivity
The adapter features a 9-pin D-Sub (DB-9) connector, making it easy to connect to a variety of serial devices.Key selling points
- USB to Straight-Through RS422/485 Serial Adapter
- Supported baud rates from 300bps to 921.6 Kbps
- Being able to rename devices no matter how many are plugged in
- Supports COM Port retention
- Configurable port for RS422 or RS485 support
- Supports RS-485 Auto Transceiver Turn Around by Unique Featured ATTA Hardware
- Backwards compatible with USB 1.1
- Integrated adapter and cable eliminates the need for additional cables
- Two interface modes; 4 wire RS422(TxD+/-, RxD+/-), and 2 wire RS485 (DATA+, DATA-)
- 120 OHM terminator that can be Enabled/Disabled by DIP switch
References
MPN: ICUSB422
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05/06/2026 22:54:06