In factory automation, safety systems are no longer the peripheral add-ons of the past. They are integral to the design, operation and long-term viability of production lines. As automation increases and machinery becomes more interconnected, engineers are routinely tasked with specifying safety controllers, networks, sensors and safety I/O devices that carry a defined safety integrity level (SIL).

In this episode of Control Intelligence, written by contributing editor Joey Stubbs, editor in chief Mike Bacidore shares why SIL matters.