Serial Connectivity Solutions

Advantech Serial Connectivity Solutions feature a broad selection of RS-232, RS-422, and RS-485 serial connectivity devices. These serial devices allow the designer to communicate effectively with a wide range of converters, repeaters, surge protectors, isolators, extenders, switches, combiners / splitters, and modems. Typical applications include industrial automation, medical, healthcare, and security.

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Industrial Automation
Field I/O
Interface Modules

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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
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Advantech Interface Modules ULI-226D RS-485 Converter, Port Powered,
Datasheet
196In Stock
125Expected 9/16/2026
Min.: 1
Mult.: 1

Converters RS-232 to RS-485 2 Port 115.2 kb/s RS-232/485 12 V 12 V 0 C + 70 C
Advantech Interface Modules ULI-262D RS-232 Modem Data Splitter, DB9
Datasheet
75In Stock
100Expected 9/23/2026
Min.: 1
Mult.: 1

Splitters RS-232 3 Port RS-232 0 C + 70 C