Tripp Lite by Eaton U209-005-COM Tripp Lite RS232 to USB Adapter Cable with COM Retention - USB-A to DB9 Male/Male - 5 ft - 1. 52 m - FTDI - EMI/RF
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Product Features
Technical Overview
This adapter cable supports USB 2.0 data transfer rates up to 480 Mbit/s, providing sufficient bandwidth for serial device communication. The DB9 male connector follows RS-232 standards for serial data transmission, with gold-plated contacts reducing resistance and corrosion for consistent electrical performance. Nickel-plated connector shells add durability against physical wear.
The cable's shielding mitigates electromagnetic and radio-frequency interference, crucial for maintaining data accuracy in environments with multiple electronic devices. It is compatible with barcode scanners and printers, common in inventory management and receipt printing applications. The FTDI controller chip simplifies driver installation and offers reliable COM port emulation across Windows, macOS, and Linux systems.
This section brings together practical product details such as Cable Type, Cable Length, Connector Type on First End, Color Family, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This adapter cable delivers reliable connectivity between legacy serial devices and modern USB hosts, reducing the need for hardware replacement. Its COM retention feature prevents port reassignment errors that can disrupt serial communication, ensuring stable operation in continuous-use scenarios like retail checkout or warehouse scanning.
Legacy Device Support
Enables barcode scanners and printers with DB9 serial interfaces to connect to USB-equipped computers, extending equipment usability.
- Maintains existing hardware investments
- Simplifies system upgrades
Signal Integrity
Shielding protects against electromagnetic and radio-frequency interference, preserving data accuracy in busy electrical environments.
- Reduces data corruption risk
- Suitable for industrial settings
Driver Reliability
FTDI chipset ensures consistent driver performance and broad OS compatibility, minimizing installation and configuration hurdles.
- Works with Windows, macOS, Linux
- Stable COM port emulation
Deployment / Use Cases
This cable is ideal for environments where legacy serial devices must integrate with modern computing infrastructure. In retail, it connects barcode scanners to USB-based point-of-sale systems, streamlining checkout processes without replacing functional scanners. For office or light industrial settings, it allows serial printers to operate with newer computers, supporting receipt printing, labeling, or documentation tasks.
The adapter suits maintenance scenarios where older diagnostic or control equipment with DB9 ports needs interfacing with contemporary laptops or desktops. Its 5-foot length offers flexibility in positioning devices relative to hosts, while the robust construction handles daily plug/unplug cycles in active workstations.
Retail Point-of-Sale
Connect legacy barcode scanners to modern POS terminals, maintaining scanner functionality during system upgrades.
Office Printing
Enable serial receipt or label printers to work with new computers, supporting ongoing printing needs without hardware replacement.
Physical Profile
The cable has a black PVC jacket that blends with typical office or retail aesthetics. Its 5-foot (1.52-meter) length provides adequate reach for most desktop setups, while the lightweight design at 2.40 ounces (68.04 grams) minimizes cable management strain. The connectors feature nickel plating for scratch resistance and gold contact plating for optimal conductivity.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 2.40 oz (68.04 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Weight
- 2.40 oz (68.04 g)
- Length
- 5 ft (1.52 m)
What's in the Box
The package includes the RS232 to USB adapter cable, a driver CD, and an owner's manual to assist with installation and troubleshooting.
Package contents include RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M), FTDI, 5 ft. Driver CD Owner's Manual, RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M), FTDI, 5 ft.. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- RS232 to USB adapter cable with COM retention for stable serial communication
- USB-A male to DB9 male connectors, 5 ft (1.52 m) length
- FTDI chipset ensures driver reliability and broad OS compatibility
- EMI/RF shielding protects signal integrity in electrically noisy environments
- Supports barcode scanners and printers for legacy device connectivity
- Gold-plated contacts reduce resistance and corrosion for consistent performance
- Nickel-plated connector shells enhance durability
- Compliant with WEEE, REACH, and RoHS environmental standards
- 3-year limited warranty for long-term reliability assurance
- Includes driver CD and owner's manual for straightforward setup
Specifications
| Specifications | |
|---|---|
| Manufacturer | Eaton Corporation |
| Manufacturer Part Number | U209-005-COM |
| Brand Name | Tripp Lite series |
| Product Model | U209-005-COM |
| Product Name | RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M), FTDI, 5 ft. |
| Product Type | Data Transfer Cable |
| Technical Information | |
| Cable Type | Serial/USB |
| Cable Length | 5 ft (1.52 m) |
| Connector Type on First End | USB 2.0 Type A - Male |
| Connector on First End Details | 1 x USB 2.0 Type A - Male |
| Connector Type on Second End | DB-9 RS-232 Serial - Male |
| Connector on Second End Details | 1 x 9-pin DB-9 RS-232 Serial - Male |
| Connector Plating | Nickel |
| Contact Plating | Gold |
| Shielding | Yes |
| Device Supported | Barcode Scanner,Printer |
| Data Transfer Rate | 480 Mbit/s |
| Features | EMI/RF Protection |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Weight (Approximate) | 2.40 oz (68.04 g) |
| Miscellaneous | |
| Package Contents | RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M), FTDI, 5 ft. Driver CD Owner's Manual |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Restriction of Hazardous Substances (RoHS) |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What devices are compatible with this RS232 to USB adapter cable?
This cable supports barcode scanners and printers with DB9 RS-232 serial interfaces. It enables these legacy devices to connect to computers or systems with USB ports, commonly used in retail, warehouse, or office environments for scanning and printing tasks.
How does the COM retention feature work?
The COM retention technology helps maintain a consistent COM port assignment for the connected serial device. This prevents the operating system from reassigning the port number, which can cause communication errors with software that expects a specific port, ensuring stable operation in continuous-use scenarios.
What is the data transfer rate of this adapter cable?
The cable supports USB 2.0 data transfer rates up to 480 Mbit/s. This provides sufficient bandwidth for serial communication with devices like barcode scanners or printers, ensuring fast and reliable data transmission without bottlenecks in typical application workflows.
Does this cable include shielding against interference?
Yes, the cable features EMI/RF shielding to protect against electromagnetic and radio-frequency interference. This shielding helps maintain signal clarity and data accuracy, especially in environments with multiple electronic devices that could otherwise cause disruptions or corruption in serial communication.
What is included in the package?
The package contains the RS232 to USB adapter cable, a driver CD with necessary software, and an owner's manual. These components assist with physical setup, driver installation, and troubleshooting, ensuring a straightforward implementation process.
What refresh rate or brightness details are available?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
What input or connectivity options are listed?
Connectivity options include USB 2.0 Type A - Male, helping the product integrate into common office or home setups.
Does the display support VESA mounting or adjustment features?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
| Qty | Price | Available |
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