USB-RS232 Converter USB-RS422/485 Converter User`s Manual
Contents
1. Front panel of USB RS422 485 RS422 485 LINK Port f GE J USB Port TX Remark One USB RS485 converter can be used for connecting two unit of RS 485 devices Operation of USB RS232 422 485 converters v RS232 422 485 Connecting with the terminal device which is equipped with RS 232 422 485 interface Y USB Connecting with the computer USB port or Hub v LINK LINK LED turns on when the USB RS232 422 485 unit is ready for use v TX TX LED turns on when the data is sending from USB port to RS 232 422 485 device v RX RX LED turns on when the data is sending from RS 232 422 485 device to USB port RS 232 PIN FUNCTION PINNo 10 DESCRIPTION 1 1 Data carrier detect 2 1 Received data 3 o Transmitted data 4 o Data terminal ready 5 x Signal ground 6 T Data carrier 7 o Request to send 8 1 Clear to send E T Positive de TEST RS 422 PIN FUNCTION PIN DESCRIPTION Tx RS 422 Tx RS 422 Tx Rx RS 422 Rx RS 422 Rx RS 485 PIN FUNCTION T PIN DESCRIPTION 7 RS 485 RS 485 z RS 485 RS 485 5 Specifications USB Interface Full compliance with the USB specification v1 1 RS 232 Interface RS 232 Full 8N1 max 120 Kbps Dimensions D 18 8 x W 35 x H 56 mm Mounting Any surface Environment Ope2. gcincuran USB RS232 Converter USB RS422 485 Converter User s Manual M 981 224 02A c CIRCUTOR S A INDEX 1 INFORMATION 2 INSTALLATION 3 REMOVE DRIVER SOFTWARE 4 TECHNICAL AND OPERATIONAL DESCRIPTION 5 SPECIFICATIONS 6 NOTES FCC COMPLIANCE STATEMENT the This equipment has been tested and found to comply fora Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not and used in accordance with the instruction manual may cause harmful interference to radio communication Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense 1 Information USB RS232 Converter MACHINE TYPE FUNCTION STATUS USB RS232 USB RS422 485 Converter MACHINE TYPE FUNCTION GE RS 422 485 eee a USB RS422 485 Standard Package Main Unit Main Unit USB RS232 USB RS422 485 Driver disk User s manual in PDF EED casn USB Cable 2 Installation Driver software installation 1 Connect USB RS232 422 485 converter into the USB port of your computer first 2
3. Under Windows 98 2000 Me XP put disk drivers into the floppy disk driver it will automatically install the USB RS232 422 485 driver software into your computer by following the steps as belo 3 This wizard searches for new drivers for USB Device ete d ped Ss gt a gt iere fea ea 4 What do you want Windows to do a Toit a meite D neds de na 5 Select Searching locations for new driver 7 Windows has finished installing the software PELLI ed a KJ 8 Make sure if the driver software installation is finished Connect converter into the USB port of the computer and then Click Start gt Settings gt Control Panel gt System gt Device Manager to see if there are CIRCUTOR USB RS232 422 485 COMX at Ports and CIRCUTOR USB RS232 422 485 at Universal Serial Bus controllers ined Orestes sce sn Pme 6 Vandosanbeiye Cenni EE Seon Hem d eod d pesar reris sd FESTERE 3 Remove driver software How to remove USB RS232 422 485 driver software from your computer 1 Put driver disk into the floppy disk driver of the computer and then find and execute Uninstall exe by following the steps as below 2 Execute Uninstall exe 3 Confirm to execute Remove program 4 Re boot the Computer after remove program is done n Sieben ara 4 Technical and operational description Front panel of USB RS232 RS232 Port
4. rating temperature 0 55 C Storage temperature 10 55 C Humidity 10 90 rel 6 Notes Do not disconnect the converter during running your application program to avoid any unexpected problem USB RS232 422 485 driver software provides maximum 8 converters to be used for multiple device communication The addresses of the multiple devices are according to the serial port addresses of the PC or the addresses of the port HUB USB where the devices are connected The converter does not work with DOS system Only Win98 2000 Me support USB You must connect the converter into the USB port of your computer before you start driver software installation After the converter is connected into USB port of the computer which is with the driver software installed LINK LED will turn on to be ready for use otherwise unplug the converter and try again after 5 seconds or longer
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