TRENDnet’s 4-Port USB to Serial RS232 Hub, model TU-S4, allows users to conveniently connect up to four RS232 serial devices, such as a modem or printer, to a USB port on your desktop PC or laptop. The USB to serial adapter supports both Windows® and Mac® operating systems. Integrated cables provide setup flexibility and accommodates most installation scenarios.
The USB to serial adapter supports USB 2.0 and it is compatible with USB 3.0 and USB 1.1 ports.
RS232 Serial Connector
Connect RS232 serial devices, such as modems or printers, using the widely supported USB standard found in most laptops and desktops today.
Includes one flexible 1m (3 ft.) USB cable, accommodates most installation scenarios.
Simple installation in seconds
Includes one flexible 1m (3 ft.) USB cable, accommodates most installation scenarios
The USB to serial adapter is compatible with Windows® and Mac® operating systems
4 x DB9 RS-232 male ports
1 x USB 2.0 Type A port
Up to 460Kbps
Length: 1m / 3ft.
USB Type B to Type A
Optional Power (not included)
Input: 110-240V AC, 50/60 Hz 1A
Output: 5V DC, 1A
Max consumption: 3W
Windows® 10, 8.1, 8, 7
Windows® Server 2003, 2008, 2012
Mac OS® 11, 10.6~10.15
0° – 70° C (32° – 158° F)
Max. 85% non-condensing
Max. consumption: 0.6W
238 x 63 x 23 mm (9.4 x 2.5 x 0.9 in.)
413g (14.5 oz.)
Quick Installation Guide
USB Cable (1m / 3 ft.)
All references to speed are for comparison purposes only. Product specifications, size, and shape are subject to change without notice, and actual product appearance may differ from that depicted herein.