skip to main content

1-Port Serial to IP Ethernet Converter

TU-S9E (Version v1.0R)

  • Remotely connect and configure your serial device over your local network
  • Easy setup with software or web browser
  • Supports virtual serial port, DHCP server and TFTP
  • Rugged and durable metal housing
  • Software utility included
  • NDAA compliant
NDAA Compliant

TRENDnet’s 1-Port Serial to IP Ethernet Converter, model TU-S9E, allows you to easily and remotely manage an RS-232 serial device within your local network. With a flat and compact size, the RS-232 to Ethernet converter is ideal for cabinet installations where space can be limited. The rugged housing design is suited for most installation environments, including harsh and industrial environments. Setup is easy and the included software offers simple configuration for customizing the RS-232 to Ethernet converter to seamlessly fit your network application.

Line art showing a serial port with an arrow pointing into an Ethernet port.

RS232 to Ethernet

Connect and configure an RS-232 device over an IP network.

Three numbered circles (1, 2, and 3).

Simple Management

Use included software or web browser to manage the converter.

Geometric drawing of a square with rounded corners, featuring circles at each corner. The straight lines connecting the circles suggest the sides of the square, which resemble a metal plate.

Rugged Design

Equipped with a sturdy metal housing design.

Diagram shows a TRENDnet TU-S9E USB to Serial converter setup. A PC connects to a router, which links to the TRENDnet TU-S9E device via Ethernet (max 100 meters). The TU-S9E is powered by a 5V adapter and connected to a POS system through a serial connection.
The image shows a TRENDnet TU-S9 USB to Serial Converter, detailing both its front and back views. The front view includes a 5V power port, a restore button, and an ethernet port (1 x 10 100mbps). the back view features rs-232 (9-pin) male port, highlighting its capability to convert usb signals serial signals, which is useful for connecting modern computers older devices.
line art of a serial port.

RS232

Connect and configure an RS-232 device over an IP network for remote access

Compact

The flat and compact size of the serial to Ethernet adapter is ideal for cabinet installations where space can be very limited

Housing Design

Equipped with a sturdy metal housing design that can withstand harsh and industrial environments

Mount

Includes wall mounting brackets for the serial to Ethernet converter

Software Utility

Included RS232 to Ethernet converter software utility allows you to easily access and manage an RS-232 device remotely

Interface
  • 1 x 10/100Mbps port
  • 1 x RS-232 (9-pin) male
Data Rate
  • RS-232 port: Up to 921.6Kbps
  • Ethernet port: Up to 100Mbps
Operating Temperature
  • 0° – 40° C (32° – 104° F)
Operating Humidity
  • Max. 95% non-condensing
Pinout
Pin123456789
SignalDCDRxDTxDDTRGNDDSRRTSCTSRI
Power
  • Input: 100 – 240V AC, 50/60Hz, 0.25A
  • Output: 5V DC, 1A external power adapter
  • Max. consumption: 1.1W
Compatibility (Utility)
  • Windows ™
Dimensions
  • 62 x 42 x 23mm (2.44 x 1.65 x 0.9 in.)
Weight
  • 102g (3.6 oz.)
Certifications
  • CE
  • FCC
Warranty
  • 2 year

PACKAGE CONTENTS
  • TU-S9E
  • Quick Installation Guide
  • Power Adapter (5V DC, 1A)

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.