A CDE Definition
safety instrumented system
A system that protects a manufacturing or operating process. Conforming to the IEC 61511 or 61508 standards, such a system is designed to shut itself down or change to a reduced operational state in the event of failure or hazardous situation. Also called "ESD system," "emergency shutdown," "safety shutdown" and "emergency trip system." See safety.
See machine safety, intrinsic safety, safety integrity level, safety instrumented system and safety network.
Before/After Your Search Term
|SAD||safety integrity level|
|safe mode||salary survey|
|safe senders list||sales force automation|
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