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Digi EP-USB-8 Edgeport Serial Hub - External - 8-Port USB to Serial Adapter for Linux & PC
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Product Features
Product Overview
The Digi EP-USB-8 Edgeport Serial Hub is an external USB-to-serial adapter that expands connectivity for legacy serial devices on modern systems. This compact hub provides eight dedicated serial ports through a single USB Type A connection, enabling reliable data transfer and device management in environments where serial communication remains essential.
Designed for straightforward deployment, the Edgeport Serial Hub supports both Linux and PC platforms, offering flexibility across different operating environments. Its external form factor eliminates the need for internal card installation, making it suitable for laptops, desktops, and workstations where internal expansion slots are limited or unavailable.
Relevant factors for this section include Host Interface, Platform Supported, Number of Serial Ports (External). 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.
Technical Overview
The Edgeport Serial Hub leverages USB technology to deliver serial connectivity with robust performance. The hub converts USB signals to serial communication protocols, maintaining data integrity across all eight ports. This technical approach ensures compatibility with a wide range of serial devices, from industrial equipment to legacy peripherals.
Built with Digi's hardware expertise, the hub provides stable serial communication without requiring complex driver configurations in supported environments. The USB Type A host interface offers plug-and-play functionality when connected to compatible systems, while the external design facilitates easy placement and cable management.
Relevant factors for this section include Host Interface, Platform Supported, Number of Serial Ports (External). 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 Edgeport Serial Hub addresses the challenge of connecting multiple serial devices to modern computing systems that lack native serial ports. By consolidating eight serial connections through a single USB interface, it simplifies cable management and reduces port congestion while maintaining reliable serial communication.
Legacy Device Support
Enables continued use of serial-based equipment in environments transitioning to USB-centric systems, preserving investments in existing hardware.
- 8-port expansion
- USB connectivity
- Serial protocol support
Platform Flexibility
Supports both Linux and PC operating systems, making it suitable for diverse IT environments from corporate workstations to specialized Linux-based systems.
- Linux compatible
- PC compatible
- Cross-platform deployment
Deployment Simplicity
External design eliminates internal hardware installation requirements, allowing quick setup and repositioning as connectivity needs evolve.
- No internal slots needed
- Plug-and-play ready
- Portable placement
Deployment / Use Cases
The Edgeport Serial Hub serves environments where serial communication remains operational despite broader USB adoption. Its eight-port configuration makes it particularly valuable in settings requiring multiple simultaneous serial connections without occupying multiple USB ports on the host system.
Common deployment scenarios include industrial control systems where programmable logic controllers (PLCs) and monitoring equipment use serial interfaces, retail environments with legacy point-of-sale peripherals, and laboratory settings with serial-based scientific instruments. The hub also supports network infrastructure management through console ports on switches and routers.
Industrial Automation
Connects multiple serial devices in manufacturing and process control environments where USB-to-serial conversion enables modern computer integration with legacy equipment.
IT Infrastructure Management
Provides console access to network devices through serial management ports, allowing administrators to maintain and configure equipment from a central workstation.
What's in the Box
The package includes all necessary components for immediate deployment of the serial hub.
Highlights
- Eight external serial ports for multiple device connections
- USB Type A host interface for modern computer compatibility
- Supports both Linux and PC operating systems
- External form factor for easy deployment without internal slots
- Includes 1-meter USB A to B cable for immediate setup
- Manufactured by Digi International with Edgeport product line reliability
- Country of origin: India
- Ideal for legacy serial device integration in USB-centric environments
Specifications
| Specifications | |
|---|---|
| Manufacturer | Digi International |
| Manufacturer Part Number | EP-USB-8 |
| Brand Name | Digi |
| Product Line | Edgeport |
| Product Name | Edgeport Serial Hub |
| Product Type | Serial Hub |
| Technical Information | |
| Host Interface | USB Type A |
| Platform Supported | Linux,PC |
| Interfaces/Ports | |
| Number of Serial Ports (External) | 8 |
| Physical Characteristics | |
| Form Factor | External |
| Miscellaneous | |
| Package Contents | Edgeport Serial Hub 1 Meter A to B USB Cable |
| Country of Origin | India |
FAQ
What operating systems does the Digi Edgeport Serial Hub support?
The Digi EP-USB-8 Edgeport Serial Hub supports Linux and PC operating systems. This compatibility covers a range of computing environments from corporate Windows-based workstations to specialized Linux systems used in technical and industrial applications. The hub's drivers and firmware are optimized for reliable serial communication across these supported platforms.
How many serial devices can I connect to this hub simultaneously?
The Edgeport Serial Hub provides eight external serial ports, allowing connection of up to eight serial devices at the same time. Each port operates independently, enabling simultaneous data transfer and communication with multiple serial peripherals through the single USB host connection. This multi-port design reduces USB port usage on the host system while expanding serial connectivity.
What type of USB connection does this serial hub require?
The hub uses a USB Type A host interface for connection to computers and workstations. This standard USB connector type ensures compatibility with most modern systems that provide USB ports. The included 1-meter USB A to B cable connects the hub to the host device, with the Type A end plugging into the computer and the Type B end connecting to the hub.
Is this serial hub internally or externally mounted?
The Digi Edgeport Serial Hub features an external form factor, meaning it operates as a standalone device outside the computer chassis. This external design eliminates the need for internal expansion card installation, making it suitable for systems with limited internal slots or for users who prefer not to open their computer cases. The hub can be placed conveniently on a desk, rack, or workstation surface.
What is included in the package with the Edgeport Serial Hub?
The package includes the Edgeport Serial Hub unit itself plus a 1-meter USB A to B cable. This cable provides the connection between the hub and the host computer, enabling immediate setup without requiring additional purchases. The hub comes ready for deployment with all necessary components for basic operation out of the box.
What types of applications typically use this serial hub?
The Edgeport Serial Hub serves applications requiring multiple serial connections in environments transitioning from legacy serial to modern USB systems. Common uses include industrial automation with PLCs and control equipment, retail environments with legacy POS peripherals, network infrastructure management through console ports, and laboratory settings with serial-based instruments. The hub enables continued use of serial devices alongside contemporary computing platforms.
| Qty | Price | Available |
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