Manual Revision: 11/11/2011For the most up-to-date information, please visit: www.startech.comDE: Bedienungsanleitung - de.startech.comFR: Guide de l&

Instruction Manual7SpecicationsType SpecicationsConnectors USB type B, DB9 MaleNumber of Ports1 RS422/485 (for DB9M or Terminal Blocks)RS-422 Signal

Instruction Manual8Technical SupportStarTech.com’s lifetime technical support is an integral part of our commitment to provide industry-le

Hard-to-nd made easy. At StarTech.com, that isn’t a slogan. It’s a promise.StarTech.com is your one-stop source for every connectivity part you

Instruction ManualFCC Compliance StatementThis equipment has been tested and found to comply with the limits for a Class B digital dev

Instruction ManualiTable of ContentsIntroduction ...1Features

Instruction Manual1Introduction Thank you for purchasing the ICUSB422IS USB to RS422/485 Converter with Isolation. This unit is an intelligent ex

Instruction Manual2Hardware GuideFront PanelNote: The DB9 Male Connector at the Terminal Blocks are connected to the same signals internally.

Instruction Manual3Switch SettingsThe default settings on the ICUSB422IS are set at 2-wire RS-485 mode. If you require RS422, change the mode pin to t

Instruction Manual4Installing DriversThe RS-422/485 Adapter Cable can be hot-plugged to the USB port of your computer according to the USB specicatio

Instruction Manual5Male DB9 Pin Assignments and Cable WiringDB9-Male Pin Assignment5-Pin Terminal Blocks Pin AssignmentPins Signal1 TXD- (DATA-)2 TXD+

Instruction Manual6RS-422 Cable WiringDB9 (RS422 to USB Cable) DB9 (RS422 Device)1. TXD- 1. TXD-2. TXD+ 2. TXD+3. RXD+ 3. RXD+4. RXD- 4. RXD-5. GND 5.