The GuardLogix safety controller features a two-processor safety architecture and is rated up to Safety Integrity Level (SIL) 3.
Users can program and manage the controllers using familiar, standard methods. Flexible tags let programmers use real names rather than physical addresses. Safety memory can be read by standard logic and external devices such as Human Machine Interfaces.
Rockwell, 10701 Hampshire Ave. S, Bloomington, MN 55438, (800) 223-5354, rockwellautomation.com