StarTech.com ICUSB2324I 4-Port USB to RS232 Serial Hub - Industrial Wall Mount & DIN Rail - COM Port Retention - FTDI Chipset
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
Engineered with an FTDI USB serial chipset, the ICUSB2324I ensures stable data transmission and reliable driver support across Windows, macOS, and Linux operating systems. The hub supports baud rates up to 921.6 Kbps, accommodating high-speed serial communication needs for data-intensive applications.
A key technical feature is COM port retention, which maintains consistent COM port assignments across system reboots. This eliminates the need for manual reconfiguration and reduces downtime in multi-device setups. The hub's industrial design includes EMI shielding and robust connectors to minimize signal interference in electrically noisy environments.
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
This serial hub delivers several distinct advantages for IT professionals and system integrators. Its industrial construction and mounting flexibility provide a reliable solution for permanent installations, while advanced features like COM port retention streamline management in complex deployments.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Industrial Durability, Simplified Management.
Industrial Durability
The metal housing and DIN-rail mounting capability ensure the hub withstands vibration, dust, and temperature fluctuations common in industrial settings.
- Rugged metal enclosure
- DIN-rail clips included
- Wall-mountable design
Simplified Management
COM port retention maintains consistent port assignments, reducing administrative overhead and preventing device conflicts in multi-port environments.
- Eliminates manual reconfiguration
- Reduces system downtime
- Supports automated workflows
Deployment / Use Cases
The ICUSB2324I is tailored for scenarios where legacy serial devices must interface with modern USB-based systems. Its robust design and mounting options make it suitable for fixed installations in industrial control rooms, retail environments, and network closets.
Common use cases include connecting serial consoles to network switches and routers, interfacing with industrial PLCs and sensors, supporting point-of-sale terminals and receipt printers, and integrating legacy laboratory or medical equipment. The hub's platform compatibility allows it to serve mixed-OS environments, from Windows servers to Linux workstations and macOS systems.
Industrial Automation
Deploy in manufacturing or process control settings to connect serial-based sensors, actuators, and HMIs to supervisory control systems.
IT Infrastructure
Use in data centers or network racks for out-of-band management of switches, routers, and servers via serial console ports.
Physical Profile
The hub features a compact, low-profile design measuring 2.30 inches wide by 0.90 inches high, with a weight of 10.58 ounces. Its small footprint allows for discreet installation in crowded panels or enclosures. The included DIN-rail clips and wall-mount capability provide flexible mounting options for rack, panel, or surface installations. The rugged metal construction ensures physical durability and effective heat dissipation during continuous operation.
- Width
- 2.30" (58.42 mm)
- Height
- 0.90" (22.86 mm)
- Weight
- 10.58 oz (300 g)
What's in the Box
The package includes all necessary components for immediate deployment.
Highlights
- 4-port USB to RS232 serial adapter hub
- Rugged metal construction for industrial durability
- Wall-mountable with included DIN-rail clips
- COM port retention maintains assignments across reboots
- FTDI chipset ensures reliable driver support
- Supports baud rates up to 921.6 Kbps
- USB-powered—no external adapter required
- Compatible with PC, Mac, and Linux systems
- Compact dimensions: 2.30" W x 0.90" H
- 2-year limited warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | ICUSB2324I |
| Brand Name | StarTech.com |
| Product Name | 4-port Serial Hub |
| Packaged Quantity | 1 |
| Product Type | Serial Hub |
| Technical Information | |
| Host Interface | USB |
| Platform Supported | PC,Mac,Linux |
| Interfaces/Ports | |
| Number of Serial Ports (External) | 4 |
| Number of USB Ports | 1 |
| Physical Characteristics | |
| Form Factor | Wall Mountable |
| Height | 0.90" (22.86 mm) |
| Width | 2.30" (58.42 mm) |
| Weight (Approximate) | 10.58 oz (300 g) |
| Miscellaneous | |
| Package Contents | 4-port Serial Hub 1 x DIN Rail Kit 1 x 6 ft USB A to B Cable 1 x Driver CD 1 x Instruction Manual |
| Environmentally Friendly | Yes |
| Environmental Certification | EU RoHS |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) 2,Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What operating systems are supported by this USB-to-serial hub?
The StarTech.com ICUSB2324I is compatible with Windows, macOS, and Linux operating systems. It uses an FTDI chipset, which provides stable, widely supported drivers across these platforms, ensuring reliable serial communication without requiring custom driver development.
How many serial devices can I connect with this hub?
This hub provides four independent RS232 serial ports, allowing you to connect up to four serial devices simultaneously through a single USB host port. Each port operates independently, supporting full-duplex communication for devices like printers, scanners, or industrial controllers.
Does this hub require an external power adapter?
No, the hub is bus-powered and draws all necessary power directly from the USB host port. This eliminates the need for an external power adapter, simplifying installation and reducing cable clutter in rack or panel deployments.
What is COM port retention and why is it important?
COM port retention ensures that the operating system assigns consistent COM port numbers (e.g., COM3, COM4) to each serial port on the hub, even after system reboots. This prevents device conflicts and eliminates manual reconfiguration, which is critical in automated or multi-device environments where stable port mappings are required.
Can this hub be mounted in an industrial rack or panel?
Yes, the hub is designed for industrial mounting. It includes DIN-rail clips for standard DIN-rail installation and is wall-mountable for panel or surface mounting. Its compact metal housing withstands vibration and environmental factors typical in industrial settings.
What is the maximum baud rate supported by this serial hub?
The hub supports baud rates up to 921.6 Kbps, accommodating high-speed serial communication for data-intensive applications such as data logging, device programming, or real-time control systems. This rate ensures compatibility with both legacy and modern serial devices.