Siig ID-SC0Q11-S1
Contents
1. USB to RS 422 485 Serial Adapter Quick Installation Guide Introduction The USB to RS 422 485 Serial Adapter provides additional RS 422 485 serial port s to your systems Key Features and Benefits e Compliant with Universal Serial Bus 2 0 Specification e Supports serial port data transfer rates up to 1 Mb s e Built in 15KVDC ESD serial interface protection e LED indicators for TxD RxD activities e Metal housing with wall mount ready System Requirements e Desktop or notebook computer with an available USB port 04 0862A o Windows 8 32 64 bit Windows 7 32 64 bit Vista 32 64 bit XP 32 64 bit Server 2003 amp 2008 32 64 bit Server 2008 R2 Package Contents USB to RS 422 485 Serial Adapter e USB cable Type A B e Termination resistor jumpers 2 for ID SCOP11 S1 4 for ID SC0Q11 S1 8 for ID SCOR11 S1 e Software CD amp quick installation guide Layout 1 Port USB to RS 422 485 Serial Adapter Status LED USB Type B DIP switch Figure 1 ID SCOP11 S1 Layout 2 Port USB to RS 422 485 Serial Adapter Status LED DIP switch P1 DIP switch P2 Figure 2 ID SC0Q11 S1 Layout 4 Port USB to RS 422 485 Serial Adapter Serial output Status LED 5V power jack optional DIP switch P1 P4 USB Type B Figure 3 ID SCOR11 S1 Layout Status LED e Tx Flashing green when sending data e Rx Flashing yellow when receiving data e 5V power jack2. Server 2008 amp 2008 R2 Right click Computer click Manage then double click Diagnostics and click Device Manager Double click Ports COM amp LPT USB Serial Port should be displayed Blank Page Blank Page Technical Support and Warranty QUESTIONS SIIG s Online Support has answers Simply visit our web site at www siig com and click 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 a technical support analyst will promptly respond SIIG offers a 3 year manufacturer warranty with this product This warranty covers the original purchaser and guarantees the product to be 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 If you encounter any problems with this product please follow the procedures below 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 foll
3. disconnect 120 ohms termination resistor across the two wires 6 P1 Rx P1 Tx Figure 7 Tx and Rx jumper for each port Pin Assignment 1 5 Transmission Signals RS 422 4 Wire RS 485 2 Wire RS 485 Note Pins 6 to 9 have no function Figure 8 Pin assignment RS 422 Wire Diagram Pin 1 TxD USB to RS 422 Pin 2 TxD RS 422 device Pin 3 RxD Pin 4 RxD Figure 9 point to point 4 wire full duplex communication e e USB to RS 422 e e RS 422 device a e e e e e RS 422 device e H RS 422 device Le e Figure 10 point to multi point 4 wire full duplex communication RS 485 Wire Diagram Pin 1 TxD Pin 2 TxD USB to RS 485 RS 485 device Pin 3 RxD Pin 4 RxD Figure 11 Point to point 2 wire half duplex communication USB to RS 485 RS 485 device 9000 RS 485 device RS 485 device Figure 12 Point to multi point 2 wire half duplex communication Windows Installation Follow the instructions below to install the USB to RS 422 485 Serial Adapter drivers computer until instructed to do so Windows 8 32 64 bit Windows 7 32 64 bit Server 2008 R2 1 Insert the driver CD Close the CD autoplay box if prompted 2 Press Windows key and R type D setup exe and click OK Change D to match your CD DVD ROM drive letter 3 At the User
4. optional Connect your power adapter here not included Note Most serial devices do not require additional power through the serial port Refer to your serial device s manual for more information DIP Switch Auto RS 422 485 1 ON 2 OFF This is default setting The COM port will automatically detect device status and control the data transmitting or receiving See Figure 4a RS 422 or 4 Wire RS 485 1 OFF 2 ON Full duplex mode See Figure 4b Auto RS 422 485 RS 422 or 4 Wire RS 485 4 4 d 1 2 41 2 ON ON Figure 4a Figure 4b Termination Resistor Open the cover of the USB to RS 422 485 Serial Adapter to configure the jumper settings 1 Unscrew the screw s at the bottom of the Adapter Bottom screw Figure 5 2 Slide the bottom cover in the direction of the serial output to open vee Serial output Figure 6 3 Follow the instructions on page 6 to configure the jumper settings Jumper Settings RS 422 or 4 wire RS 485 working model with termination resistor USB to RS 422 485 Serial Adapter Device Tx Rx Rx EE Tx Rx Tx 2 wire RS 485 working model with termination resistor USB to RS 422 485 Serial Adapter Device D Tx CR D DOETE SE The adapter comes with Tx and Rx termination resistors for each serial port You can configure the jumper settings to avoid impedance mismatched problems on Short Open Default Default jumper setting is Open
5. Account Control click Yes For 2008 R2 skip this step 4 At the Program Compatibility Assistant click close Skip this step if not prompted 9 Repeat step 2 amp 3 6 Plug the adapter into the computer click Cancel at the Found New Hardware if prompted The driver will install automatically Windows Vista 32 64 bit 1 ig Insert the driver CD Close the CD autoplay window Click Start at the Start Search type D setup exe click OK Change D to match your CD DVD ROM drive letter At the User Account Control click Allow Repeat steps 2 amp 3 Plug the adapter into the computer click Cancel at the Found New Hardware if prompted The driver will install automatically Windows XP 32 64 bit Server 2003 32 64 bit Server 2008 32 64 bit iR Insert the driver CD Close the CD autoplay window Click Start Run type D Setup exe click OK Change D to match your CD DVD ROM drive letter Click Install this software anyway Skip this step if not prompted Repeat steps 2 amp 3 two times 5 Plug the adapter into the computer click Cancel at the Found New Hardware if prompted To Verify Windows Installation 1 Go to Device Manager to verify installation For Windows 8 7 XP Server 2003 Right click Computer or My Computer click Manage then click Device Manager For Windows Vista Right click Computer click Manage click Continue then click Device Manager For
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7. ow the steps below to have the product repaired or replaced Step 1 Submit your RMA request Goto www siig com click Support then REQUEST A PRODUCT REPLACEMENT 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 accessories that came with the original package must be included e Clearly write your RMA number on the top of the returned package SIIG 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 for the cost of shipping to SIIG Ship the product to 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 15 About SIIG Inc Founded in 1985 SIG 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 SIIG p
8. roducts offer comprehensive user manuals many user friendly features and are backed by an extensive manufacturer warranty High quality control standards are evident by the overall ease of installation and compatibility of our products as well as one of the lowest defective return rates in the industry SUG products can be found in computer retail stores mail order catalogs through major distributors system integrators and VARs in the Americas and the UK and through e commerce sites PRODUCT NAME USB to RS 422 485 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 SIIG Inc 6078 Stewart Avenue Fremont CA 94538 3152 USA Phone 510 657 8688 USB to RS 422 485 Serial Adapter is a trademark of SIIG Inc SIIG and the SIIG logo are registered trademarks of SIIG Inc Microsoft and Windows are registered trademarks of Microsoft Corporation All other names used in this publication are for identification only and may be trademarks of their respective owners February 2013 Copyright 2013 by SHG Inc All rights reserv
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