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1-Port USB to RS-232 Selectable RS-422 or RS-485 Industrial Adapter



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Manufacturer: USBGEAR
Barcode: 34523453424
Part Number: USB-COMi-M
Warranty: ONE YEAR
In Stock: Yes
Ship Weight: 1 lbs.
COLOR BEIGE
Size: 3ft. Cable
Platform:  ITEM DESIGNED and Tested with SYSTEM ITEM DESIGNED FOR WINDOWS OPERATING SYSTEM
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 LINUX Operating System Item Works with Windows VISTA Item Works with Windows 7 Operating System

Our Price: $64.89
Qty:
Quantity Discount(s)
Quantity Discount: 12 + $58.66 24 + $55.94
AVAILABLE TO SHIP SAME DAY!
We Accept Visa Master Card And American Express as Well as Purchase Orders!
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Product Description


1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation

USB to RS-232/422/485 Adapter

USB-to-Industrial Adapter

  • - Metal case with DIN-Rail

  • - External DIP switch to select different

    Mode without the need to open chassis

  • - With both terminal block & DB9 connector

  • - Optional 5V power output for serial devices

    Requiring power




    USB-COMi-M USB to RS-232/422/485 Adapter

    The USB-COMi-M USB-to-RS-232/422/485 Serial Adapter is designed 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, or RS-422, or RS-485

    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.

    By 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 designed with an external 4-pin dip switch to set RS-232, RS-422 or

    RS-485 mode conveniently, without the need to open the metal chassis. Both a 6-pin

    terminal block and a DB9 male connector are available for optimal flexibility for

    serial connection. The adapter also provides a unique feature of supplying power

    output of 5V/150mA through pin-5 of the terminal block to serial device. The adapter

    is with DIN rail bracket for industrial environment. Termination and biasing option

    are available for data transmission lines.

    The USB-to-RS-232/422/485 Adapter provides instant connectivity to RS-232, RS-422,

    RS-485 communication devices for POS, factory automation equipment, multi-drop

    data collection devices, bar code readers, time clocks, scales, data entry terminals,

    PC to PC long distance communications, ATMs and serial communication in harsh

    environments. The USB-COMi-M USB to Industrial I/O provides industrial solution

    requiring single node or multi-drop communications over short and long distance.

    Complete drivers support Windows VISTA, XP, 2003, 2000, ME and 9x.

    Features & Specification

    Model No.: USB-COMi-M

    Adds one RS-232, or RS-422, or RS-485

    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,

    DSR, DTR, DCD, RI, GND

    RS-422 data signal: Tx-, Tx+, Rx+, Rx-,

    GND, RTS-, RTS+, CTS+, CTS-

    RS-485 data signal:

    4-wire: Tx-, Tx+, Rx+, Rx-

    2-wire: data-, data+

    FIFO: 128 byte transmit buffer

    384 byte receive buffer

    Serial port speed up to 230K bps

    One DB9 male connector & one 6-pin terminal block

    Supplies power output of 5V/150mA through pin-5 of terminal block for serial

    devices requiring power.

    Full hardware and software flow control

    Automatic transmit buffer control for 2-wire RS485 half-duplex operation

    ESD surge protection (15KV)

    Monitor LEDs of Power, TxD, RxD indicating power & port status

    One external dip switch for easy RS-232, RS-422, RS-485 mode settings

    -no need to open chassis to set the mode

    -RS-232 mode: OFF, ON, ON, ON

    -RS-422 mode: 4-wire with handshaking ON, ON, ON, ON

    -RS-485 mode: 4-wire full duplex ON, OFF, ON, ON

    -RS-485 mode: 2-wire half duplex with echo ON, OFF, OFF, ON

    -RS-485 mode: 2-wire half duplex without echo ON, OFF, OFF, OFF

    Serial Communication Parameters

    -Parity: None, Even, Odd

    -Data bits: 7, 8

    -Flow control: RTS/CTS

    Built-in 120 Ohm termination resistors for Tx/Rx/CTS termination

    Built-in 750 Ohm biasing resistor for Tx/Rx biasing

    USB cable of 0.9 meter included

    Powered by USB port. No external power adapter required.

    Easy plug & play installation and RS-232/RS-422/RS-485 device connection

    Works with USB 1.1 & 2.0 host port

    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 and 9x



    Full Details PDF File

    User Guide


    Operating temperature: 0 to 55 degree C

    Storage temperature: -20 to 85 degree C

    Operating humidity: -5 to 95%H

    Mean time between failure (MTBF): 390000 hours

    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 http://www.ftdichip.com/Drivers/FT232-FT245Drivers.htm.
  • Linux, OpenBSD and FreeBSD support the adapters directly, so no driver is necessary.


  • 1 Port Metal Industrial USB to RS422 Serial Adapter w Isolation USB to RS 232 Adapter USB to Industrial Ad
    usb serial adapter from $19.95 only at serial adapter source www.USBSERIAL.com