RS-232 to RS-422/RS-485 Converter Quick Start Guide Product Website: http://www.icpdas-usa.com/i_7520ar.html 1. Pin Assignment and Specifications 2. Block Diagram I-7520AR RS-232 to RS-422/RS-485 Converter - QuickStart (Feb/2016) ICP DAS USA, Inc. | www.icpdas-usa.com | 1-310-517-9888 | 24309 Narbonne Ave. Suite 200. Lomita, CA 90717...
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3. Output Type I-7520AR RS-232 to RS-422/RS-485 Converter - QuickStart (Feb/2016) ICP DAS USA, Inc. | www.icpdas-usa.com | 1-310-517-9888 | 24309 Narbonne Ave. Suite 200. Lomita, CA 90717...