Experion input/output modules and field level network gateways provide the physical connection between the automation system and the process. Experion provides flexible, robust, deterministic, and highly available solutions and hardware to satisfy the most demanding I/O related needs.

Experion provides or enables these key I/O and process connected functions, features, and value propositions:

• Five fully integrated I/O families in a wide range of form factors, mounting styles, and with a comprehensive set of functions, features, environmental ratings, certifications, and module types.
• Full integration with the Experion control processors and the user HMI.
• Integration with many of the leading open fieldbus networks and smart digital device protocols (like HART, Foundation Fieldbus, ProfiBus, Modbus, DeviceNet, and DE). 
• Optionally, networks and I/O modules can be implemented in a redundant configuration providing the highest availability and a topology with no single point of failure.
• Comprehensive set of standard detail displays for I/O modules, smart devices, and I/O related components for faster commissioning and more value right out of the box.
• Comprehensive asset management and troubleshooting support solutions.
• Time and cost saving engineering tools and utilities.

Series C I/O

Series C is Honeywell’s newest I/O family, leveraging the success and experience gained with PMIO to produce a unique, patent pending design. It provides a robust and highly available platform in a sleek styling that results in reduced footprint, easier installation and maintenance, and longer life. All components can be implemented in a redundant fashion providing a solution with no single point of failure.

Rail I/O Series-A (RIOM-A)

Rail-A I/O is a compact, cost-effective, modular I/O system for distributed applications.  It is din-rail mountable and provides flexible and space saving mounting options. Rail-A modules can be placed local or remote to the control processor.

Rail I/O Series-H (RIOM-H)

Rail-H I/O has the same compact and modular design as the Rail-A I/O and can be placed local or remote to the controller. They can be mounted directly in hazardous locations (Div 1/Zone 1), providing significant design, installation, and wiring savings.

Chassis Series-A (CIOM-A)

The CIOM-A family provides a large selection of I/O modules and field level network gateways in compact chassis based design. CIOM-A modules can be placed local or remote to the control processor. CIOM-A provides a flexible and robust solution where module redundancy is not an essential requirement.

Process Manager

Process Manager I/O (PMIO) is a mature, highly available and robust chassis I/O solution. All components can be implemented redundantly for a solution with no single point of failure.  PMIO set the standard for I/O and continues to be one of Honeywell’s’ flagship offerings.