RS-485 is a widely used standard for serial communication in industrial automation, control systems, and MRO applications. It enables reliable data transmission over long distances (up to 1,200 meters) with high noise immunity, supporting multi-point networks with up to 32 devices on a single bus. Key products in this category include RS-485 transceivers, converters, repeaters, isolators, and interface modules. These components are essential for building robust communication networks in harsh environments, facilitating device connectivity in PLCs, sensors, motor drives, and SCADA systems. The standard operates differentially, reducing electromagnetic interference, and supports data rates up to 10 Mbps. RS-485 solutions often feature industrial-grade durability with wide temperature ranges (-40°C to +85°C) and protection against surges/ESD.