A Trusted Global Supplier of Equipment Controls for Over 25 years

Digital Dynamics (DDI) provides world-class real-time distributed I/O & system interlock control solutions with built-in SIL3 functional safety.

  • DDI offer industry’s broadest selection of I/O enabling quick selection, delivery and customization to support critical new product development schedules

  • DDI’s Industrial IoT (IIoT) solutions with EtherCAT enable connection of devices, sensors, and software applications to collect, monitor, and analyze data from industrial operations in real-time.

  • Fusion.IO delivers I/O scan rates up to 8kHz, whether a centralized, or a blended I/O Topology

  • Certified Functional Safety – user configured interlocks certified by TÜV Rheinland to meet 61508 SIL 3 and ISO 13849-1:2015 Level e

  • Digital Dynamics Interlock Builder™ software is proven to reduce design commissioning time, speeding new product development and improving time-to-market

  • DDI will customize its solutions for OEM’s facing the challenging physical requirements of modern automated process equipment

DDI delivers the highest value in equipment control and performance. DDI’s Fusion.IO controller platform offers unsurpassed modularity & flexibility making it the engineer’s choice for high-performance machine and safety-interlock control. The world’s leading OEM’s trust DDI to control over $50 billion worth of equipment in factories running 24/7 around the world.

DDI’s Fusion.IO Product Line

Your Future Controls Solution is Available Now

Proven Global Supplier

DDI solutions control over $40 billion of equipment to date, worldwide.

Fast and Deterministic Machine Control

I/O scan rates up to 8kHz

Safety Interlocks TÜV Certified to SIL3

Cost-Effective Solutions

Optimize an I/O configuration, package for cost & manufacturability, expand I/O only as needed.

Maximize Machine Design Flexibility

The SuperIOr architecture enables centralized and distributed controls.

Accelerate Your Time-to-Market

Interlock BuilderTM software enables I/O design, test, and deployment in a fraction of time compared to conventional safe I/O systems.

Reliability You Can Count On

DDI products undergo rigorous tests exceeding the world’s leading OEM’s standards.

Lifetime Product Support

DDI’s Product Life Cycle management expertise ensures continuous support tailored to the strictest OEM requirements.


A DDI Engineer Today

For best-in-class EtherCAT equipment control solutions, contact DDI today. Our Solution Engineers are ready to address your control needs.