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RS-422 and RS-485 Application Note

International Headquarters

B&B Electronics Mfg. Co. Inc.707 Dayton Road -- P.O. Box 1040 -- Ottawa, IL 61350 USA Phone (815) 433-5100 -- General Fax (815) 433-5105 Home Page: www.bb-elec.com Customer Service e-mail:sales@bb-elec.com -- Fax (815) 433-5109 Technical Support e-mail:support@bb.elec.com -- Fax (815) 433-5104

European Headquarters

B&B Electronics Ltd. Westlink Commercial Park, Oranmore, Co. Galway, Ireland Phone (353) 91 792444 -- Fax (353) 91 792445 Home Page: www.bb-europe.com Sales e-mail: sales@bb-europe.com Technical Support e-mail:support@bb-europe.com Copyright B&B Electronics -- Revised June 2006

RS-422/485 Application Note Cover Page

© Copyright B&B Electronics -- Revised 2506 B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445