SIGMATEK S-DIAS Control and I-O System Overview
SIGMATEK S-DIAS is a compact modular control and I/O platform covering CPU, I/O, motion, safety and special-function modules. The supplier describes modules with up to 20 I/O points in a 12.5 mm-wide format and a 100 Mbit/s VARAN bus.
Key Specifications
Product detail | Specification |
Manufacturer | SIGMATEK |
Model | SIGMATEK S-DIAS Control and I-O System |
Platform scope | CPU, I/O, motion, safety and special modules |
Listed density | Up to 20 I/O points in a module; model-specific |
Reference module dimensions | Approximately 12.5 × 103.5 × 72 mm in manufacturer catalog; module-specific |
Bus | VARAN industrial Ethernet; 100 Mbit/s link |
Mechanical arrangement | Interlocked modules with multi-contact supply/bus connections |
Installation | Toolless DIN rail mounting |
Safety scope | Specified safety modules/configurations require their applicable documentation |
Review Summary

A relevant modular-control shortlist where dense cabinet packaging and compatible module choices are important. Build the exact CPU, I/O and power configuration; maximum point density and bus speed do not establish every module's function or the complete application cycle.
Price and Availability
Request a quote for the selected configuration and delivery schedule. Any published reference price applies only to its stated configuration and is not a store checkout price.








