
Description
TRENDnet TU-S9 USB to DB-9 RS232 Serial Adapter Cable 25" White
This is a TRENDnet USB to Serial 9-Pin Converter Cable, model TU-S9, a USB to RS232 Serial Adapter that supports Windows and Mac operating systems, USB 1.1 with compatibility for USB 2.0 and USB 3.0 ports, featuring a 64cm (25 in.) cable length and plug & play functionality. MPN: TU-S9; UPC: 710931303209. It enables connection of RS-232 serial devices like modems, printers, and network switches to modern USB-equipped computers.
Key Features of TRENDnet TU-S9 USB to Serial Converter
- RS-232 Serial Connectivity – DB-9 male connector for devices such as modems, printers, and network switches.
- USB Compatibility – Supports USB 1.1 natively and works with USB 2.0/3.0 ports.
- Operating System Support – Compatible with Windows 10, 8.1, 8, 7 and Mac OS 10.11, 10.10, 10.9, 10.8, 10.7, 10.6.
- Flexible Cable Design – Integrated 540mm (21 in.) flexible USB 2.0 cable; total length 64cm (25 in.) including RS-232 and USB Type A ends.
- Full RS-232 Modem Control – Supports data signals TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND.
- Bus Powered Operation – No external power adapter required; detects USB suspend condition; max power consumption 500mA.
- Plug & Play Installation – Installs as standard Windows COM port; includes drivers on CD-ROM.
- Compact Build – White color; copper conductors for reliable data transfer.
Comprehensive Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | TRENDnet |
| Brand Name | TRENDnet |
| Product Model | TU-S9 |
| Product Name | USB to Serial Converter |
| Product Type | Data Transfer Cable |
| Cable Type | Serial/USB |
| Total Cable Length | 64cm (25 in.) |
| USB Cable Length | 540mm (21 in.) flexible |
| Connector Type on First End | USB 1.1 Type A - Male |
| Connector Details First End | 1 x 4-pin USB 1.1 Type A - Male |
| Connector Type on Second End | DB-9 RS-232 Serial - Male |
| Connector Details Second End | 1 x 9-pin DB-9 RS-232 Serial - Male |
| Conductor | Copper |
| Height | 0.6 in. (15 mm) |
| Width | 1.3 in. (33 mm) |
| Length | 2 in. (converter body) |
| Weight (Approximate) | 0.17 lb |
| Color | White |
| Supported USB Standards | USB 1.1; compatible with USB 2.0, USB 3.0 |
| Supported OS - Windows | 10, 8.1, 8, 7 |
| Supported OS - Mac | 10.11, 10.10, 10.9, 10.8, 10.7, 10.6 |
| Power Source | USB Bus Powered |
| Power Consumption | 500mA (max) |
| RS-232 Signals | TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND |
| Certifications & Standards | FCC, CE |
| Country of Origin | China |
| MPN | TU-S9 |
| UPC | 710931303209 |
Easy Installation Guide for TRENDnet TU-S9
Plug & play setup completes in seconds for supported systems; drivers available on included CD-ROM.
- Insert USB end into computer port.
- Device installs as standard COM port automatically.
- For legacy OS, run drivers from CD-ROM if prompted.
- Connect DB-9 end to serial device.
- Pro tip: Verify COM port assignment in device manager for serial applications.
Package Contents
- TU-S9 USB to Serial 9-Pin Converter Cable
- Quick Installation Guide
- CD-ROM (Drivers)
Connect legacy serial devices effortlessly with TRENDnet TU-S9—Order now!
Brand: TRENDnet
Type: Cable
Features: Powered
MPN: TU-S9
Color: White
Compatible Brand: TRENDnet
Compatible Model: TU-S9
Country of Origin: China
Connector A: USB Standard Type A Male
Connector B: Serial (RS-232) Male
Connection Split/Duplication: 1:1
UPC: 710931303209
