How to monitor and analyze RS485 port data?

RS-485 (English Recommended Standard 485), EIA-485 (English Electronic Industries Alliance-485) is a physical layer standard for an asynchronous interface. Name of the standard: ANSI TIA / EIA-485-A: 1998 Electrical Characteristics of Generators and Receivers for Use in Balanced Digital Multipoint Systems. Regulates the electrical parameters of a half-duplex multi-drop differential link of the "common bus" type.

The standard became very popular and became the basis for the creation of a whole family of industrial networks widely used in industrial automation.

The RS-485 standard is jointly developed by two associations: the Electronic Industries Association (EIA) and the Telecommunications Industry Association (TIA). Previously, the EIA labeled all its standards with the "RS" prefix (Recommended Standard - English). Many engineers continue to use this designation, but EIA / TIA officially replaced RS with EIA / TIA in order to facilitate the identification of the origin of its standards.

Learn more from RS485 communication guide.

How to monitor and analyze RS485 communication?

Serial Monitor is a significant apparatus for all product and equipment designers working with serial ports. The full arrangement of highlights and greatest item usefulness will spare a ton of your chance while working with serial port information and conventions.


RS485 analyzer software enables you to catch, show, investigate, record and replay all serial port information traded between the Windows application and the serial gadget. It can be effectively utilized as a part of utilization improvement, gadget driver or serial equipment advancement and offers the intense stage for powerful coding, testing and streamlining.


It bolsters custom conventions. You may utilize this RS485 test software as serial port sniffer for catching and parsing any serial convention information parcels as indicated by worked in or your own particular convention definitions.


This nonintrusive programming serial convention analyzer, which is produced by experts in the territory of serial port interchanges, will help you to spare time, cash and valuable nerves, as it as of now helped our accomplices. Download this COM port analyzer and sniff any serial correspondences just in two ticks.


We will deal with dull diving in serial conventions and information streams. Focus your splendid abilities on your undertaking, carry out your activity with joy!


This RS485 convention analyzer is altogether a product arrangement that requires no extra equipment.