Isolated RS-232
Isolated RS-232 is a serial communication standard defined by TIA/EIA-232-F that conveys data over a simple unterminated, multiconductor cable. Although the original specification was intended for modems, subsequent RS-232 transceivers support general-purpose serial interfaces at data rates up to 1 Mbps. Analog Devices offers a wide range of isolated iCoupler® and μModule® RS-232 transceivers that remove ground loops by isolating the logic-level interface and line transceiver, protect against voltage spikes and common-mode transient events so data remains intact, and provide options for integrated dc-to-dc power converters. iCoupler digital isolation technology solutions minimize PCB real estate and enable the power isolation and signal isolation required for system reliability in a noisy environment. μModule RS-232 transceivers offer isolated RS-232 solutions with no external components and up to 1 W of additional power.
Product Selection Table
Safety and Regulatory Compliance Information
The iCoupler family of digital isolation products have been tested and approved by various regulatory agencies, including UL, CSA, VDE, TÜV, CQC, ATEX and IECEx. This table summarizes the achieved ratings for each product and includes links to copies of the actual safety certificates.
EMC Resources
Whether as a component or as part of a larger system level solution, EMC compliance must be met, and the best EMC design practices occur at the start of the design. Be prepared for the certification process and get ahead of the game with our selection of resources.
