StarTech.com ICUSB2322I USB to Serial Adapter - 2 Port DB9 - Industrial Wall Mount & DIN Rail - FTDI Chipset - COM Port Retention
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Product Features
Technical Overview
At the core of the ICUSB2322I is an FTDI chipset, renowned for its stability and driver support across multiple operating systems. This chipset enables COM port retention, ensuring that serial port assignments remain consistent across system reboots—a critical feature for maintaining reliable connections in automated or unattended environments.
The adapter supports baud rates up to 921.6 Kbps, accommodating high-speed data transfer requirements for modern serial applications. It is compatible with both Windows and macOS platforms, with drivers included on the provided CD for straightforward setup. The single USB host port connects directly to the computer, while the two DB9 serial ports support standard RS-232 signaling for full-duplex communication.
Relevant factors for this section include Host Interface, Platform Supported, Number of Serial Ports (External), Number of USB Ports. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The ICUSB2322I stands out with features tailored for industrial and commercial deployments. Its rugged metal construction provides superior protection against physical impacts and environmental factors, while the included mounting hardware allows for flexible installation in control panels, server racks, or on walls.
Stable Connectivity
COM port retention ensures serial device mappings persist through reboots, reducing configuration overhead and downtime in critical systems.
- FTDI chipset reliability
- Consistent port assignments
- Driver support for Windows/macOS
Versatile Mounting
The adapter includes both wall-mount brackets and DIN-rail clips, enabling secure placement in industrial cabinets, machinery enclosures, or IT racks without additional hardware.
- Metal enclosure durability
- No external power needed
- Compact design saves space
Deployment / Use Cases
This adapter is engineered for scenarios where reliable serial communication is essential. In industrial automation, it connects PLCs, HMIs, and sensors to modern computers, bridging the gap between legacy serial equipment and contemporary USB-based systems. For IT infrastructure, it facilitates console access to routers, switches, and servers via serial management ports.
Retail and hospitality environments benefit from its ability to interface with point-of-sale systems, barcode scanners, and receipt printers that rely on serial connections. The rugged design and mounting options make it suitable for harsh conditions, such as manufacturing floors, warehouses, or outdoor installations where equipment must withstand vibration, dust, or temperature variations.
Industrial Control
Integrate serial-based machinery and sensors with monitoring or control software running on USB-equipped industrial PCs.
- PLC communication
- Sensor data acquisition
- Equipment diagnostics
Network Management
Manage network devices through serial console ports, providing out-of-band access for configuration and troubleshooting.
- Router/switch configuration
- Server console access
- Data center deployments
Physical Profile
The adapter measures 2.60 inches in width and 0.90 inches in height, with a weight of 5.70 ounces, making it compact enough for tight spaces while maintaining a sturdy metal build. The external form factor and included mounting hardware support both wall and DIN-rail installation, offering flexibility for various industrial and commercial setups. The rugged enclosure protects internal components from physical stress, ensuring long-term reliability in challenging environments.
- Width
- 2.60" (66.04 mm)
- Height
- 0.90" (22.86 mm)
- Weight
- 5.70 oz (161.59 g)
What's in the Box
The package includes all necessary components for immediate deployment, ensuring a complete out-of-the-box experience.
Highlights
- 2-port USB to RS-232 serial adapter with DB9 connectors
- Rugged metal construction for industrial durability
- Wall-mountable with included DIN-rail clips for flexible installation
- COM port retention maintains assignments across reboots
- FTDI chipset ensures stable driver support and performance
- Baud rates up to 921.6 Kbps for high-speed data transfer
- USB-powered operation eliminates need for external adapter
- Compatible with PC and Mac platforms
- Includes 6 ft USB A to B cable for easy connectivity
- 2-year limited warranty for added reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | ICUSB2322I |
| Brand Name | StarTech.com |
| Product Name | 2 Port Industrial Wall Mountable USB to Serial Adapter Hub with DIN Rail Clips |
| Packaged Quantity | 1 |
| Product Type | Serial Hub |
| Technical Information | |
| Host Interface | USB |
| Platform Supported | PC,Mac |
| Interfaces/Ports | |
| Number of Serial Ports (External) | 2 |
| Number of USB Ports | 1 |
| Physical Characteristics | |
| Form Factor | External |
| Height | 0.90" (22.86 mm) |
| Width | 2.60" (66.04 mm) |
| Weight (Approximate) | 5.70 oz (161.59 g) |
| Miscellaneous | |
| Package Contents | 2 Port Industrial Wall Mountable USB to Serial Adapter Hub with DIN Rail Clips 1 x 6 ft USB A to B Cable 1 x DIN Rail Mounting Kit 1 x Driver CD 1 x Instruction Manual |
| Environmentally Friendly | Yes |
| Environmental Compliance | Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What is COM port retention and why is it important?
COM port retention ensures that the serial port assignments (e.g., COM1, COM2) for connected devices remain consistent after a system reboot. This is crucial in industrial or automated environments where software or equipment relies on specific port mappings to function correctly, preventing configuration errors and reducing downtime.
Does this adapter require an external power supply?
No, the ICUSB2322I is powered entirely through the USB connection from the host computer. This eliminates the need for an external power adapter, simplifying installation and reducing cable clutter in industrial or rack-mounted setups.
What mounting options are included with the adapter?
The adapter comes with both wall-mount brackets and DIN-rail clips, allowing for secure installation in various environments. You can mount it on walls, inside control panels, or on standard DIN rails commonly used in industrial cabinets and machinery enclosures.
Is this adapter compatible with macOS systems?
Yes, the ICUSB2322I supports both Windows and macOS platforms. Drivers for these operating systems are included on the provided CD, ensuring straightforward setup and reliable performance across compatible computers.
What is the maximum baud rate supported by this adapter?
The adapter supports baud rates up to 921.6 Kbps, enabling high-speed serial communication for applications that require fast data transfer, such as industrial automation, networking equipment management, or data acquisition from sensors.
What is the warranty period for this product?
StarTech.com provides a 2-year limited warranty for the ICUSB2322I, covering defects in materials and workmanship. This warranty underscores the product's reliability and suitability for demanding industrial and commercial use cases.
| Qty | Price | Available |
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