RX3i

The RX3i controller, part of Emerson’s PACSystems™ family, is a high-performance programmable automation controller designed for demanding industrial applications. It offers flexibility, scalability, and reliability in a modular architecture that’s ideal for complex control environments. The RX3i is engineered to handle everything from discrete and process automation to advanced motion control in industries such as oil and gas, manufacturing, power generation, and water treatment.
At Relevant Industrial, we provide RX3i solutions built for long-term operation in harsh industrial environments. The RX3i system features a single control engine and universal programming environment, making it easy to standardize across multiple applications and reduce engineering time. Its advanced diagnostics, integrated PROFINET and Ethernet communications, and high-speed data processing capabilities support seamless integration with enterprise and SCADA systems.
With a broad range of I/O modules, CPUs, and networking options, the RX3i is easily configurable to meet application-specific requirements. Whether you're upgrading legacy systems or implementing a new automation strategy, RX3i offers the reliability, connectivity, and performance needed to future-proof your control infrastructure.
Choose Relevant Industrial for RX3i products and support, backed by expert guidance and a commitment to delivering high-efficiency automation solutions.