Paul---UT-794 User manual
Contents
1. 1 6Kbps and supports 256byteFIFO drivers and internal soft and hardware flow control The universal use PCI is compatible with PCI E III Connector and Signal 1 DB9 PIN RS 485 RS 422 output pin allocation Port1 Port4 102mm _ 4 0lin _ iA in i 120mm 4 72in 74 5mm 2 93in 41 mm 3 581 E gt 17mm 0 69in a E E r r E r E O FO O PS O r E O E O E ee E E r A ee V Connection Illustration I RS 422 Point to Multi Point 4 Lines Full Duplex Portl Port UT 794 RS 422 RE 499 Portl Port UT 794 RS 485 VI Faults and Ruling Out 1 Data Communication Failure A Check the PCI E interface B Check if RS 485 RS 422 output interface line 1s correct C Check if the power supply light is lit D Check if the line terminal 1s connected properly E Check if the receiving indicator is flashing during reception F Check if the sending indicator is flashing during sending 2 Data Loss or Mistake A Check if the speed and format of the data communication for both equipment terminals are the same Vil Driver Installation The system will automatically open the following window when the UT 794 is inserted Choose Install from a list or specific location Advanced then click Next TARMA WEAR AS tk Y TOA ahi E DEM Communications Port o Deer Ae CD RR AREK gt HA ERASE AAA eine oe PH eB Pe a 50 FFD The window2. BOTEK Model UT 794 4 Port Industrial RS 485 422 PCI E Multi Serial Port Card I Summary UT 794 industrial PCI converter card is designed to convert PCI signals into RS 422 RS 485 signals The built in opto isolator and state of the art TVS Transient Voltage Suppressor are being used in the system It is also equipped with a high speed transient voltage suppressing protector which can protect circuit components from damages caused by transient high voltage impacts The protector can effectively suppress the lightning and ESD It also provides 600W of lightening surge protection for each line and protection against surge voltage and transient over voltage caused by any other factors It also guarantees the high speed transmission of RS 422 RS 485 interface II Feature Hardware Interface Connection Type DR44 female x1 BUS X1 2 5Gbps PCI Express Signal RS 422 T R T R RXD RXD GND Signal RS 485 Data A Data B GND Transmission Rate 300bps 921 6Kbps Data Bit 3 6 7 8 Stop Bit 1 1 5 2 Parity Bit None Even odd Space Mark Flow Control RTS CTS XON XOFF Operating Temperature 40 C 85C Interface Protection 600W surge protection per line for RS 485 RS 422 interface 15KV ESD protection Transmission distance RS 485 422 communication distance reaches up to 1 2Km Supporting System Win2000 XP Vista Win7 NT4 0 CE 4 2 5 0 6 0 Vxworks Linux 2 4 x 2 6 x The speed of each interface can reaches up to 92
3. opened by system to select an installation path will appear as illustrated below Choose Search for the best driver in these location then choose Include the location in the search click the Browser button and choose a folder on the CD If you are using Windows XP click Win2K XP folder if not click corresponding folder then click Next AFA ELENA PEREIRA El TA TARE ERARI EAER e IU eee 00 EESE o ERT AA GREE CD ROM 00 fies AE ME 0 H AUT 794 Windows 2K XP v4 0 0 04x66 we Pila CK OTER EE BORRARTE DM Pa AO A A as Windows PRAT A SE atts Pr SA ne me DLAC CE O The system will start the installation after searching for and locating the driver HARINA AREA et MAR OEM Communications Port io serlox sys Al E WWIKDOWS A system32 DRIVERS lt ER FF N gt The hardware guide will appear in another window This will install the driver for the remaining 3 serial ports Choose Install from a list or specific location Advanced click Next ARNES SITE FE Al Se Fl Be Hee lt gt ESA OEM Communications Port C IEEE ch RR AR Sg HER EAS AAA O Ba GE 1 E aS Pa a 0 Repeat these steps to complete driver installation for the remaining 3 serial ports and they will be ready for use After the drivers have been installed open the equipment manager to see 1f the device panel has any virtual COM ports If the system had not previo
4. usly installed any serial port drivers the system s default COM ports are COM3 4 5 6 As shown in the image below all drivers for the UT 794 have been fully installed m WH PEA Be eo HH 2E HEEF HH gt ERMITA amp fa Site a ee SEARS HL FWP ME Hae Aaa ae Ee ar o Sa te e E Merit MENA HATE ce Els LAA 7 i a IDE ATA ATAPI FEIE a SESE 8000 BOO ajx Se HEAR ENS ae a Com A LET Y Utek Communications Fort COM 37 oo Y Utek Communications Fort COM 47 oo Y Utek Communications Port MOMS J on Utek Communications Port MOM 6 J 7 ATEO LT Sf O com E 0 504 Sa Utek s 4 Port UART PCI Card SOMERS og teat ina tee n RE J a HERA DRED E oe MA eas hla E MENRE JERE DA A
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