Controllers & I/O
The DeltaV system extends flexibility to fit your requirements by offering multiple types of controllers and I/O platforms.
Remove the complexity of Marshalling Field Wires.
Tailor your system with versatile controllers and I/O hardware.
DeltaV Controllers & I/O enable scalability and flexibility to meet your specific requirements by and ensure you’re getting the best value out of your automation. Our unique flexible field architecture delivers I/O on demand—providing you the I/O you want, when you want it, and where you want it. Now you can decouple the process design from the I/O infrastructure design to easily incorporate late process changes into the automation system.
Featured Technologies
Explore Solutions
Electronic Marshalling
Ethernet-APL
Transforming Operations with Intrinsically Safe, High-Speed Communications for Seamless Data Access
Ethernet I/O Card
Remove the complexity of Marshalling Field Wires.
M-series DCS System Hardware
Traditional I/O offers flexibility during installation and is built for reliability and availability.
DeltaV™ PK Controller
The most powerful and versatile DeltaV™ controller ever developed.
S-series DCS System Hardware
DeltaV S-series hardware adds I/O on Demand functionality to the proven technology found in M-series hardware.
Accessories
Browse for hardware accessories.
Emerson CTO Enclosures
Off-the-shelf solution for faster project execution and reduced installation costs
Support Provided by Guardian™
Manage product support, subscriptions and licenses, and connect to lifecycle software and services for Emerson's automation & control software and asset performance management portfolio.
Videos
Electronic Marshalling/ASCO
This video show DeltaV with Electronic Marshalling and how it now also includes solenoid valve integration natively into the CHARM I/O Card. This makes it easier to integrate solenoid valves into DeltaV without the need for design of another communication protocols or the need for mapping of data between solenoid valves and DeltaV. This is a unique Emerson solution with DeltaV and ASCO Numatics.
Emerson’s DeltaV PK Controller Offers Power, Versatility and Scalability Across Industries
The DeltaV PK Controller handles your toughest demands no matter the size or stage of your operation.
An Introduction to Electronic Marshalling
See how Emerson's Electronic Marshalling technology changes and simplifies designing, wiring, changing, updating and expanding a process automation project for dramatic cost reductions.
Electronic Marshalling/ASCO
This video show DeltaV with Electronic Marshalling and how it now also includes solenoid valve integration natively into the CHARM I/O Card. This makes it easier to integrate solenoid valves into DeltaV without the need for design of another communication protocols or the need for mapping of data between solenoid valves and DeltaV. This is a unique Emerson solution with DeltaV and ASCO Numatics.
Emerson’s DeltaV PK Controller Offers Power, Versatility and Scalability Across Industries
The DeltaV PK Controller handles your toughest demands no matter the size or stage of your operation.
An Introduction to Electronic Marshalling
See how Emerson's Electronic Marshalling technology changes and simplifies designing, wiring, changing, updating and expanding a process automation project for dramatic cost reductions.
