
UTN411X USB to RS-232 Signal Converter
Supports hot-swappable devices and bi-directional data transmission.
Product Introduction
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Product Specifications
- Chipset: FTDI
- Solves the issue of newer computers and laptops lacking traditional RS-232 interfaces.
- Provides 1 RS-232 port (D-sub 9-pin male/female connector).
- Supports USB 1.1 specification (backward compatible with USB 2.0/3.0), with USB 1.1 transfer speeds up to 12Mbps.
- Transfer rate up to 230kbps.
- Supports automatic handshake mode.
- Supports hot-swappable devices and bi-directional data transmission.
- Supports remote wake-up and power management.
- Powered via USB, no external power adapter required.
- Certified with FCC, CE, and compliant with RoHS standards.
- Applications: Digital cameras, modems, ISDN-TA, barcode scanners, industrial testing instruments, Palm III/V, graphics tablets, POS (point-of-sale) systems, fingerprint recognition, security systems, and more.
- Net Weight: 67g (±1).
- Material: Plastic housing, metal/plastic components.

Pinout Diagram:
FTDI chip features:
- The Virtual COM Port (VCP) driver works by allowing a USB device to be recognized as a serial COM port on a computer. Once the USB device is plugged into the computer's USB port and the appropriate driver is installed, the system will show a new USB Serial Port in Device Manager. The system will simulate a COM port (e.g., COM4), enabling any software that uses COM ports, such as HyperTerminal, to directly communicate with the USB device as if it were a traditional serial port.
- FTDI drivers offer excellent compatibility and broad operating system support. For Windows operating systems, they are all Microsoft WHQL certified. On Linux, any version from kernel 2.6.9 and above supports the latest FT2232 chip. Additionally, FreeBSD also provides support for FTDI drivers, ensuring wide usability across different platforms.
- FTDI drivers even support Apple's macOS! This has been widely appreciated by Apple enthusiasts, especially those using Mac computers for development work, as they often require such functionality. The speed can increase by up to 4 times without any data loss, significantly saving time on data downloads. Additionally, the USB interface makes expanding RS-232 connectivity incredibly convenient for Mac users.
- Additionally, many well-known smartphone brands include FTDI chip drivers in their supplied data cables. This further confirms the stability and compatibility of FTDI chips, which have been recognized and trusted by international smartphone manufacturers.
Product Application

System Requirements
- One available USB port.
- operating system:
Windows 98SE/Me/CE/2000/XP/VISTA/7/8/8.1/10/11 (32及64位元)
Server 2003/2008
Linux , MAC 8.6/9.x/10.x
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UTN411X main unit X1

Product warranty card x1
※The product specifications and accessories mentioned in the user manual are for reference only. Any changes will not be notified in advance. UPMOST reserves the right to modify product design, accessories, and drivers.
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