Eaton U209-000-R USB to RS232 Serial Adapter Cable
The Eaton U209-000-R Tripp Lite USB to RS232 serial adapter cable connects a 9-pin RS232 serial device to a computer or laptop through a USB-A port. The 5 ft (1.52 m) cable has USB-A male and DB9 male connectors, supports serial data transfer up to 230 Kbps, and uses a double-shielded cable design to reduce EMI/RFI line noise.
USB-A to RS232 Connectivity
The U209-000-R provides a USB connection for computers that need to connect to a device with a 9-pin RS232 serial port. The adapter is suitable for serial equipment such as PDUs, network switches, console servers, modems, and other RS232 devices.
The cable is USB-powered and does not require a separate external power supply. It also supports remote wake-up and power management.
Serial Data Transfer
The U209-000-R supports RS232 serial data transfer at speeds up to 230 Kbps. Its USB 2.0 interface provides connectivity through a standard USB-A port while the DB9 male connector connects to compatible serial equipment.
Double-Shielded Cable
The cable uses double shielding designed to reduce crosstalk and EMI/RFI line noise. This can be useful when the USB-to-serial connection is installed around other electronic equipment or cabling that may contribute to electrical interference.
Operating System Compatibility
The U209-000-R is compatible with Windows, macOS, and Linux operating systems. Driver support is provided for supported operating systems, and the cable is designed for plug-and-play installation without requiring an external power source.
Key Features
- USB-A male to DB9 male RS232 serial adapter cable
- 5 ft (1.52 m) cable length for USB-to-serial connections
- Supports data transfer rates up to 230 Kbps
- Double-shielded cable helps reduce crosstalk and EMI/RFI line noise
- Compatible with Windows, macOS, and Linux
DC Supplies Product Note
The U209-000-R is useful when a computer has USB-A connectivity but the equipment being managed still uses a 9-pin RS232 interface. The 5 ft cable provides additional working distance between the computer and serial device without adding a separate serial extension cable.
Applications
- Power distribution units (PDUs)
- Network switches
- Console servers
- Modems
- RS232 serial equipment
- Connecting serial devices to USB-A computers and laptops
Technical Specifications
| Specification | Details |
|---|
| Brand | Eaton / Tripp Lite |
| Part Number / MPN | U209-000-R |
| Product Type | USB to RS232 Serial Adapter Cable |
| Host Connector | USB-A Male |
| Serial Connector | DB9 Male |
| Serial Interface | RS232 |
| USB Specification | USB 2.0 |
| Maximum Data Transfer Rate | 230 Kbps |
| Cable Length | 5 ft (1.52 m) |
| Number of Ports | 1 |
| Power | USB powered |
| External Power Supply | Not required |
| Shielding | Double shielded |
| Cable Jacket Material | PVC |
| Cable Jacket Color | Black |
| Connector Plating | Gold |
| Cable Outer Diameter | 5.0 ± 0.15 mm |
| Operating Temperature | 32°F to 140°F (0°C to 60°C) |
| Storage Temperature | -4°F to 176°F (-20°C to 80°C) |
| Operating Humidity | 0–80% non-condensing |
| Product Weight | 0.001 lb |
| Product Dimensions | 4.7 in L × 4.1 in W × 1.0 in H |
| Warranty | 3-year limited |
| Compliance | RoHS, CE, REACH, FCC |
| Certifications | EN 55024, EN 55032 |
| UPC | 037332095640 |
Package Contents
- U209-000-R USB-A to RS232 DB9 serial adapter cable, 5 ft
- Owner's manual
Frequently Asked Questions
What connectors does the Eaton U209-000-R use?
The U209-000-R has a USB-A male connector on one end and a DB9 male connector on the other.
What is the cable length?
The U209-000-R has a 5 ft (1.52 m) cable.
What is the maximum data transfer rate?
The product literature specifies serial data transfer rates up to 230 Kbps.
Does the U209-000-R require an external power supply?
No. The adapter is powered through USB and does not require a separate external power supply.
Which operating systems are supported?
The U209-000-R is compatible with Windows, macOS, and Linux operating systems.
What types of equipment can be connected?
The adapter can connect computers with USB-A ports to compatible 9-pin RS232 devices, including PDUs, network switches, console servers, modems, and other serial equipment.
Is the cable shielded?
Yes. The U209-000-R uses double shielding designed to reduce crosstalk and EMI/RFI line noise.
