  USB-8COMi-RM USB to Octal RS-232/422/485 Adapter Metal case with DIN-Rail - Designed to make serial port expansion quick and simple. For complete details abut the USB-COMi-M read our documentation. USB-8COMi-RM USB to Octal RS-232/422/485 Adapter Easy plug & 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 Connecting to a USB port on your computer or USB hub, the USB Serial Adapter instantly adds eight RS-232, or RS-422, or RS-485 serial communication ports 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 ports dont require any additional IRQ, DMA, memory as resources on the system. The adapter is self-powered, and has built-in switching power supply of 100V/240V (input) inside the chassis. The adapter is designed with eight external 4-pin dip switches to set RS-232, RS-422 or RS-485 mode conveniently, without the need to open the metal chassis. Each port can be independently set to RS-232, RS-422, or RS-485, depending on your requirement in application. The adapter is with DIN rail bracket for industrial environment. The adapter can be also mounted to a 19" rack, and the rack mount kits are included with the adapter. Termination and biasing option are available for data transmission lines. The USB-to-Octal 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-8COMi-RM USB to Industrial I/O provides industrial solution requiring single node or multi-drop communications over short and long distance. Complete drivers support Windows XP, 2003, 2000, ME and 9x. Features & Specification Model No.: USB-8COMi-RM Adds eight RS-232, or RS-422, or RS-485 serial ports 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 Eight DB9 male connector 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 Four external dip switches for easy RS-232, RS-422, RS-485 mode settings -no need to open chassis to set different modes -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 Built-in switching power supply of 100V~240V 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: 257 mm x 152 mm x 44 mm 277 mm x 152 mm x 44 mm (with DIN rail bracket) COM Port Number can be changed to COM1 to COM4 to support Hyper Terminal, or any other COM port number required Supports Windows XP, 2003, 2000, ME and 9x. 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. |
*** Can't find that item you're looking for? Please let us know what we should bring in stock. Have Questions? Our Tech Guys Can Help! Support Center Hours: 11AM EST - 4 PM EST Monday - Friday Only! 
| ||||||||||||||||
| Conditions of Use Security Info Shipping Info Customer Care Copyright @ 1997-2009 CoolDrives and its licensors. All Rights Reserved. CABLEO / QCUSA. Part of COOLDrives Family All Rights Reserved. Fax: (727) 209-1302 E-mail is the recommended and least costly (no long distance charges) method of contacting us. Just in case your question requires a voice call follow up, please include your daytime phone number. Voice mail messages: To call our voice mail center, dial 1 (727) 209-1300. Please include your e-mail address as most questions can be answered more quickly and completely with an e-mail response |
||||||||||||||||
 |  |
Secure Shopping | |
100% Guarantee | |
Returns Made Easy | |
Privacy Policy |  |
Item Appearance will Vary, Specifications are subject to change without prior Notice!