User`s Manual
Contents
1. RS 422 device T m R R RS 422 device T T RS 422 device T T RS 422point to multi point 4wire full duplex communication RS 485 wire diagram T R 485 T R 485 USB to RS485 RS 485 device RXD RXD 2 RS 485 point to point 2 wire halt duplex communication T R E 4854 T R amp 485 USB to RS485 RS 485 device B B RXD RXD 485 485 RS 485 device 485 485 RS 485 device B RS 485 point to multi point 2 wire half duplex communication 21 Blank Page 27 Technical Support and Warranty QUESTIONS SIIG s Online Support has answers Simply visit our website at www stig com and click on Support Our online support database is updated daily with new drivers and solutions Answers to your questions could be just a few clicks away You can also submit questions online and one of our technical support analysts will promptly respond SIIG offers a 3 year manufacturer warranty with this product This warranty covers the original purchaser and guarantees the product to b2. 6 E ue VER le En Een EE 6 Hardware Introduchon nenne 7 4 Port Industrial USB to 422 485 Serial Adapter 8 Hardware DIMENSION ee 8 Flafcware NIFOGUCHO razioni 9 3 1NSlallallONn sun 10 On Windows 2000 KP YVES Bauen 10 hstallaionVenicationi aio 13 mper nune RU 14 e InstallalUoh Venn aUo ee 16 4 RS 422 RS 485 ModeSetting 02000 nnnn nennen 17 Connect Serial Port De vice nnne 19 S DIOR e 20 x 199 422 WIE Cla al ET 20 2 199 485 Wie diadora E 21 Technical Support and Warranty 23 PDOUL SIG ING EE 24 1 Introduction USB to RS422 485 device provides an easy way to connect serial ports as needed for systems USB to Serial functions as a converter between a USB port and standard serial ports We can easily connect this converter to the USB port on your PC or USB hub and get access to any RS 422 485 devices such as PDAs scanners printers etc This device is suitable for portable devices equipments sales end applications Feature B Compliant with USB 2 0 specification HI Speed USB data transmission rate can up to 480 Mbps No extra U O or IRQ required Support Serial port data transmission rate up to 230 Kbps Auto direction flow control Support USB plug and play 15KV DC ESD immunity to serial interface 3KV optical coupling isolation Wall mount support Package Content Before installation please check the package contains
3. O USB to RS 422 485 Serial Adapter ID SC0911 S1 SC0A11 S1 User s Manual Copyright Statement No part of this publication may be reproduced in any form by any means without the prior written permission Other trademarks or brand names mentioned herein are trademarks or registered trademarks of their respective companies Disclaimer Information in this document is subject to change without notice The manufacturer does not make any representations or warranties implied or otherwise regarding the accuracy and completeness of this document and shall in no event be liable for any loss of profit or any commercial damage including but not limited to special incidental consequential or other damage Safety Instructions Always read the safety instructions carefully B Keep this User s Manual for future reference B Keep this equipment away from humidity E If any of the following situation arises get the equipment checked by a service technician e The equipment has been exposed to moisture e The equipment has been dropped and damaged e The equipment has obvious sign of breakage e The equipment has not been working well or you cannot get it work according to User s Manual Table of Contents Cobyright Statement anne ee 2 DISCLAIMER EE 2 SEA 2 1 Introduction TEEN 4 s Pea 4 SAC Ae GOMEN E 4 SYSTEM SU I NS ni 4 2 SPCCINIC ALON EE 5 2 Port Industrial USB to 422 485 Serial Adapter
4. be 3 Standard OpenHCD USB Host Controller d Standard OpenHCD USB Host Controller g Standard OpenHCD USB Host Controller Standard OpenHCD USB Host Controller i Standard OpenHCD USB Host Controller amp Unknown Device USB Composite Device 8 USB Root Hub w mim Ge Update Driver Software USB COM485 Plus4 amp u How do you want to search for driver software gt Search automatically for updated driver software Windows will search your computer and the Internet for the latest driver software for your device unless you ve disabled this feature in your device installation settings s Browse my computer for driver software Locate and install driver software manually 14 2 Please browse for driver software on your computer ha Update Driver Software USB COM485 Plust Browse for driver software on your computer Search for driver software in this location 7 Include subfolders gt Let me pick from a list of device drivers on my computer This list will show installed driver software compatible with the device and all driver software in the same category as the device 3 Please click Next to install driver river Software USB COM485 Plus4 Installing driver software ee Windows has successfully updated your driver software Windows has finished installing the driver software for this device USB Serial Converter B 15 Installation Verif
5. H s Services and Applications amp Monitors EB Network adapters Other devices i Ports COM amp LPT F Communications Port COML USE Serial Port COM jf USE Serial Port COMM JW USE Serial Port COME d USB Serial Port COME de Processors m SCSI and RAID controllers Sound video and game controllers H e System devices Universal Serial Bus controllers 13 On Windows 7 Please Locate and install driver software manually rox n computer Manz File Action View Help e EB EBENE l Computer Management Local 4 Test PC 4 System Tools gt E Computer b Task Scheduler b ca Disk drives D Event Viewer p MS Display adapters gt m Shared Folders D Lg Human Interface Devices gt Local Users and Groups gt amp IDE ATA ATAPI controllers amp Performance p IEEE 1394 Bus host controllers Device Manager pcm Keyboards 4 Storage gt D Mice and other pointing devices Disk Management gt i Monitors b Bs Services and Applications gt E Network adapters D Other devices i tg USB CO k D USB COM4 Update Driver Software la USB CO Disable Me jg USB COM4 Uninstall gt Ports COM amp D DI Processors b a Sound video a gt qui System devices j P Universal Serial Bus controllers Standard Enhanced PCI to USB Host Controller Scan for hardware changes Properties 4 Standard Enhanced PCI to USB Host Controller
6. USB Host Controller amp Unknown Device 8 USB Composite Device 8 USB Root Hub 8 USB Root Hub i USB Root Hub i USB Root Hub USB Root Hub i USB Root Hub i i USBRootHub P USB Serial Converter A 16 4 RS 422 RS 485 ModeSetting ID 5C0911 51 5C0A11 51 can support the 4 wire RS 232 and the 2 4 wire RS 485 operation mode user can use the USB Serial Converter Set utility on the driver CD to change the ID 5C0911 51 5C0A11 51 operation mode on each port USE Serial Converter set Run the USB Serial Converter Set tool utility on the driver CD they will show up as following USE Serial Converter Set Serial Number Total Click Scan button to locate all the RS 422 RS 485 serial server on line selected the desired serial server on list 17 USB Serial Converter Set Selected the desired port mode and click the SET button to finish the mode setting 18 Connect Serial Port Device Now you can connect your RS 422 485 device and sensor through the USB to 422 485 Serial Adapter USBLO USB to B5483 Hub Iu METELLI ld RS 455 sansor TIES device es T RS 85 mamo RS 485 device RE 3B5 sanscr RE device 19 Appendix RS 422 wire diagram T R T R USB to RS422 RXD RXD R R RS 422 device T T RS 422 point to point 4 wire full duplex communication T R T R USB to RS422 RXD RXD
7. the following items B USB to R422 485 Device x1 B USB Cable x1 B CD Driver and User s Manual x1 System Requirement B IBM compatible computer Windows 7 Vista XP 2000 Built in USB port computer 64 MB RAM or higher Pentium 233 MHz or higher 2 Specification 2xRS 422 485 ID SC0911 S1 Ports 4xRS 422 485 ID SCOA11 S1 Connector Terminal block 5 pin Protection aa ESD 3KV isolation HF AK Pe ee tes Speed Interface USB20 Bus power ID 5C0911 51 Power Requirements Bus power 5V 3ADC 9 36VDC ID SC0A11 S1 Operating Temperature 0 C to 55 C Operating Humidit 5 to 95 RH 100x60x29mm ID SC0911 S1 Dimensions LxWxH 195x80x38mm ID SC0A11 S1 Regulatory Approvals FCC CE Specification is subject to change without further notice 2 Port Industrial USB to 422 485 Serial Adapter Hardware Dimension USB to Rei HR el 85 e inlrinfaf Hardware Introduction USB bo RS t22 R 5 485 Power Status LED LED i Wall mount hole Port Serial Port Serial Port 4 Port Industrial USB to 422 485 Serial Adapter Hardware Dimension 80 mm Hardware Introduction Status LEDs USB to RS 22 RS 485 USB2 0 RS422 485 Terminal block A DC Power m Terminal Block DC Power jack 3 Installation On Windows 2000 XP Vista Note DO NOT connect the Serial to
8. 5 Serial Adapter FCC RULES TESTED TO COMPLY WITH FCC PART 15 CLASS B OPERATING ENVIRONMENT FOR HOME OR OFFICE USE FCC COMPLIANCE STATEMENT This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation THE PARTY RESPONSIBLE FOR PRODUCT COMPLIANCE SUG Inc 6078 Stewart Avenue Fremont CA 94538 3152 USA Ph 510 657 8688 USB to RS 422 485 Serial Adapter is a trademark of SIIG Inc SIIG and the SHG logo are registered trademarks of SIIG Inc Microsoft and Windows are registered trademarks Microsoft Corporation Other names used in this publication are for identification only and may be trademarks of their respective companies April 2012 Copyright 2012 by SHG Inc All rights reserved 24
9. USB Device to computer before installing the driver 1 Please insert the provided CD into CD ROM and click driver setup file to install LI Computer Management Im File Action View e Ama m imi Computer Management Local CR System Tools ga Event viewer Shared Folders Local Users and Groups 3 Performance Logs and Alert Device Manager Gi Storage EH Removable Storage l Disk Defragmenter E d Disk Management Hn Services and Applications Window Help KI la xl AMIEST SFOEAOGSENA d Computer Se Disk drives E Display adapters Floppy disk controllers A Floppy disk drives Ba Human Interface Devices ic IDE ATAJATAPI controllers amp g IEEE 1394 Bus host controllers cy Keyboards 0 Mice and other pointing devices Monitors BB Network adapters Gh Other devices Multimedia Audio Controller Unknown device USB Serial Port USB Serial Port USB Serial Port Ports COM amp LPT F Communications Port COI1 av USB Serial Port sta Processors d SCSI and RAID controllers xi Sound video and game controllers System devices Universal Serial Bus controllers A A A oe ET RET RET ET RET RETI E 10 2 Please select Install from a list or specific location and click Next Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install software for USB Serial Port If your hardware came with an instal
10. e Microsoft strongly recommends that you stop this installation now and contact the hardware vendor for software that has passed Windows Logo testing Continue Anyway STOP Installation When the installation completed please connect the USB to Serial Converter to available USB port Found New Hardware Wizard Completing the Found New Hardware Wizard The wizard has finished installing the software for E USB Serial Port Click Finish to close the wizard 12 Installation Verification To verify your installation please launch Device Manager as following B Under Windows 2000 XP Operation System Right Click My Computer and select Properties System Hardware Device Manager Ports COM amp LPT B Under Windows Vista 7 Operation System Right Click My Computer and select Properties Device Manager Ports COM amp LPT L Computer Management IS File Action View Window Help e msg m Computer Management Local OE TEST 6FOEACBKN4 ES CR System Tools d Computer 0 Je Event Viewer Se Disk drives ES Shared Folders E Display adapters H Fs Local Users and Groups 24 Floppy disk controllers E Performance Logs and Alert E Floppy disk drives Zi Device Manager Ga Human Interface Devices Storage IDE ATAJATAPI controllers Removable Storage amp g IEEE 1394 Bus host controllers A Disk Defragmenter Keyboards I Disk Management Mice and other pointing devices
11. e free of any defects in materials or workmanship for three 3 years from the date of purchase of the product SIIG will at our discretion repair or replace with an identical product or product having similar features and functionality the product if defective in materials or workmanship This warranty gives you specific legal rights and you may also have other rights which vary from state to state Please see our web site for more warranty details A If it is within the store s return policy period please return the product to the store where you purchased from B If your purchase has passed the store s return policy period please follow these steps to have the product repaired or replaced Step 1 Submit your RMA request Go to www slig com click Support then REQUEST A PRODUCT REPLACEMENT then RMA to submit a request to SIIG RMA or fax a request to 510 657 5962 Your RMA request will be processed if the product is determined to be defective an RMA number will be issued Step 2 After obtaining an RMA number ship the product e Properly pack the product for shipping All software cable s and any other accessories that came with the original package must be included e Clearly write your RMA number on the top of the returned package SUG will refuse to accept any shipping package and will not be responsible for a product returned without an RMA number posted on the outside of the shipping carton e You are responsible
12. for the cost of shipping the product to SHG at the following address SIIG Inc 6078 Stewart Avenue Fremont CA 94538 3152 USA RMA e SIIG will ship the repaired or replaced product via Ground in the U S and International Economy outside of the U S at no cost to the customer 23 About SIIC Inc Founded in 1985 SIIG Inc is a leading manufacturer of IT connectivity solutions including Serial ATA and Ultra ATA Controllers FireWire USB and legacy I O adapters that bridge the connection between Desktop Notebook systems and external peripherals SIIG continues to grow by adding A V and Digital Signage connectivity solutions to our extensive portfolio All centered around the distribution and switching of A V signals over CAT5 6 these products include matrix switches distribution amplifiers extenders converters splitters cabling and more SIIG is the premier one stop source of upgrades and is committed to providing high quality products while keeping economical and competitive prices High quality control standards are evident by one of the lowest defective return rates in the industry Our products offer comprehensive user manuals user friendly features and most products are backed by a lifetime warranty SIIG products can be found in many computer retail stores mail order catalogs and e commerce sites in the Americas as well as through major distributors system integrators and VARs PRODUCT NAME USB to RS 422 48
13. ication To verify your installation please launch Device Manager as following B Under Windows Vista 7 Operation System Right Click My Computer and select Properties Device Manager Ports COM amp LPT A Computer Manage File Action View Help BE BEA s E Computer Management Local 4 System Tools Task Scheduler b Event Viewer b Shared Folders b amp Local Users and Groups amp Performance amp Device Manager 4 Storage f Disk Management gt s Services and Applications GF de d a Test PC gt JM Computer gt xz Disk drives gt Ra Display adapters gt Des Human Interface Devices gt Cg IDE ATA ATAPI controllers Q IEEE 1394 Bus host controllers gt lt gt Keyboards db D Mice and other pointing devices gt MU Monitors gt amp Network adapters 4 Ports COM amp LPT 9 Communications Port COMI YE Printer Port LPT1 A USB Serial Port COMIS TF USB Serial Port COMI9 i USB Serial Port COM20 i 1 1 USB Serial Port COM21 gt DI Processors gt amp Sound video and game controllers gt AR System devices d Universal Serial Bus controllers 8 Standard Enhanced PCI to USB Host Controller j y Standard Enhanced PCI to USB Host Controller i F Standard OpenHCD USB Host Controller i F Standard OpenHCD USB Host Controller F Standard OpenHCD USB Host Controller y Standard OpenHCD USB Host Controller F Standard OpenHCD
14. lation CD lt or floppy disk insert it now What do you want the wizard to do C2 Install the software automatically Recommended Found New Hardware Wizard Please choose your search and installation options 9 Search for the best driver in these locations Use the check boxes below to limit or expand the default search which includes local paths and removable media The best driver found will be installed Search removable media floppy CD ROM Include this location in the search HACDM 2 06 00 WHOL Certified Browse C2 Don t search will choose the driver to install Choose this option to select the device driver from a list Windows does not guarantee that the driver you choose will be the best match for your hardware 11 Found Mew Hardware Wizard Please wait while the wizard installs the software amp d LISB Serial Part 2 bs teserca dl To C WINDOWS system Back Next gt Cancel Found New Hardware Wizard Hardware Installation Please wait while the wizard installs the The software you are installing for this hardware USB Serial Port c has not passed Windows Logo testing to verify its compatibility with E USB Serial Port this version of windows Tell me why this testing is important Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the futur
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