TwinSAFE from Beckhoff offers a variety of hardware and software components for functional safety. Dr. Martin Früchtl, Safety product manager, presents new safety I/Os in this video and explains how the EL6910 TwinSAFE Logic becomes a safety controller in an industrial PC.
More about this video

TwinSAFE software
TwinSAFE provides a range of essential software utilities to complement hardware components for safety-related applications.

TwinSAFE hardware
A broad range of components equipped with TwinSAFE Logic means full freedom in terms of choosing an architecture for the safety application at hand.