usb serial adapter from $19.95 only at serial adapter source
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Home / / USB-COM-SI-M USB RS-232 Industrial Adapter Metal case with DIN-Rail

USB-COM-SI-M USB RS-232 Industrial Adapter Metal case with DIN-Rail

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Manufacturer: USBGEAR
Barcode: 3453453342456
Part Number: USB-COM-SI-M
Warranty: ONE YEAR
In Stock: Yes
Ship Weight: 1 lbs.
Size: 3ft. Cable
Compatability: ITEM DESIGNED and Tested with SYSTEM

Item Works with Windows 98Second Edition Item Works with Windows ME Item Works with Windows 2000 Item Works with Windows XP Item Works with Windows VISTA Item Works with Windows 7 Operating System

Our Price: $74.78
Quantity Discount(s)
Quantity Discount: 12 + $71.66 24 + $69.99
We Accept Visa Master Card And American Express as Well as Purchase Orders!
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Product Description

USB-to-Industrial Adapter RS-232

Optical isolation & surge protection

USB to RS-232 Adapter

  • - Metal case with DIN-Rail

    USB-COM-M USB to Serial Adapter

    (For Industrial Applications)

    The USB-COM-M USB Serial Adapter is designed for industrial applications to make

    serial port expansion quick and simple. Connecting to a USB port on your computer

    or USB hub, the USB Serial Adapter instantly adds a RS-232 serial communication

    port to your system. By taking advantage of the USB bus, the USB Serial Adapter

    makes it easier than ever to add serial ports and serial devices to your system with

    easy plug-and-play and hot plug features.

    Plugging the USB Serial Adapter to the USB port, the adapter is automatically

    detected and installed. There are no IRQ & COM port conflicts, since the port dont

    require any additional IRQ, DMA, memory as resources on the system. The adapter

    is powered by the USB port, and no external power adapter is required.

    The adapter

    is with DIN rail bracket for industrial environment.

    The USB Serial Adapter provides instant connectivity with modems, ISDN TAs,

    PDAs, handheld & pocket PCs, digital cameras, POS, serial printers. It is suitable for

    remote access, retail and industrial applications, data collection and other

    applications requiring high speed RS-232 serial communication port. Complete

    drivers support Windows XP, 2003, 2000, ME, 98.

    Feature & Specification

    Model No.: USB-COM-M

    Adds one RS-232 serial port by connecting to

    USB port

    Installed as standard Windows COM port

    Full RS-232 modem control signals

    RS-232 data signals: TxD, RxD, RTS, CTS,


    Serial port speed up to 230K bps

    USB cable of 0.9 meter included

    Powered by USB port. No external power

    adapter required.

    FIFO: 128 byte transmit buffer

    384 byte receive buffer

    Easy plug & play installation and RS-232 device connection

    Works with USB 1.1 & 2.0 host port

    One DB9 male connector

    LEDs of Power, RxD, TxD for monitoring port status & easy diagnostics

    SECC sheet metal chassis with DIN rail bracket

    Dimensions: 57mm x 76mm x 23mm

    82mm x 76mm x 23mm (with DIN rail bracket)

    COM Port Number can be changed to COM1 to COM4 to support HyperTerminal,

    or any other COM port number required

    Supports Windows Vista, XP, 2003, 2000, ME, 98.

    Full Details PDF File

    User Guide

    Important Technical Information:
  • Features & Specifications:
  • Easy plug-and-play installation
  • Installed as a standard COM port
  • Full modem control signals & data signals supported
  • Serial port speed up to 230,400 bps or 921,600 bps depending on the model.
  • 384 byte receive / 128 byte transmit buffering.
  • USB cable included
  • The USB-COM series items support Windows 98, ME, 2000, XP, Apple MAC OS8 or higher, Linux 2.4.0 and later, OpenBSD 2.9 and later & FreeBSD 4.7 and later. Drivers for the Windows operating systems are included on a CD-ROM disc. The latest versions of the Windows drivers as well as the drivers for Apple OS8/OS9/OSX, & Windows CE.NET (version 4.2 or greater) can be downloaded from
  • Linux, OpenBSD and FreeBSD support the adapters directly, so no driver is necessary.

  • USB to Industrial Adapter RS 232 Optical isolation surge protection USB to RS 232 Adapter Metal case with D
    usb serial adapter from $19.95 only at serial adapter source