Delivery Time:In 7 working days
Certification:CE,FCC,ROHS
UT-8814, DATA+,GND, 4-ports USB to RS-232 Serial USB Cable Converters with ESD Protection
Descriptipn:
USB interface is gradually replacing the old-fashioned low-speed peripheral interfaces of PC with the continuous development of PC industry. But many vital devices in current industrial environment is still designed using RS-232 interface, so the USB to RS-232 converters are needed to transfer data between PC and RS-232 devices.
UT-8814 is a universal USB 4 port RS-232 converter which doesn’t need external power supply and is compatible with USB and RS-232 standards. It can convert single-end USB signal to RS-232 signal, and it has built-in automatic transmit-receive switch without time delay. The unique I/O circuit can be used to automatically control the direction of data flow so as to make it plug-and-play and applicable to all existing communication software and interface hardware.
UT-8814 supports point-to-point communication with data rate of 300-921600bps. The power indicator and data traffic indicator lights can be used for fault indication. USB to RS-232 conversion is supported.
Specifications:
|
Standards |
Conforming to USB1.1, 1.0 and 2.0 standards and EIA RS-232 standard |
|
USB signals |
VCC,DATA-,DATA+,GND,FG |
|
RS-232 signals |
DCD RXD TXD DTR GND DSR RTS CTS RI |
|
Operating mode |
Asynchronous mode, point-to-point mode |
|
Data flow control |
Automatic data flow control technique is adopted to automatically determine and control the data flow |
|
Baud rate |
300-921600bps, automatically detecting the data rate |
|
Load capacity |
point-to-point communication mode is supported |
|
Communication distance |
5 meters for RS-232 interface and no more than 5 meters for the USB port |
|
Interface protection |
surge protection, ±15KV ESD portection |
|
Interface connection |
A type male connector at USB side and DB9 male connector at RS-232 side |
|
Signal indication |
2 signal indicators transmit (TXD) receive (RXD) 1 power indicator (POWER) |
|
Transmission media |
twisted-pair cable or shielded cable |
|
Cable length |
1500mm |
|
Working environment |
-40℃ to 85℃,relative humidity of 5% to 95% |
|
Supported OS |
Support Windows2000/XP,Vista, server2003,Mac OS-X/OS9,LINUX,Windows7, Server 2008, and 64-bit |
