Safety Integrity Level is the scale EN IEC 62061 uses to grade how reliable a safety function must be, from SIL 1 to SIL 3 on machinery.
Each level caps the probability of dangerous failure, and the levels map roughly onto Performance Levels, with SIL 2 broadly comparable to PL d. Which scale you use usually follows which standard your control system was designed to.
Guard locking keeps an interlocked guard locked shut until the machine inside has come to a complete stop and the guard has been released by a control device.
Safeguarding is the combination of guards and protective devices that keeps people away from a machine’s dangerous parts while it runs.
A Declaration of Incorporation is the document issued with partly completed machinery in place of a Declaration of Conformity.
For nearly two decades, the Machinery Directive (2006/42/EC) has been the backbone of machinery safety compliance across Europe.
Introduction Machinery is now software-defined, connected, and increasingly autonomous. The Machinery Regulation (EU) 2023/1230 treats software failures as
A question we hear regularly from clients is which assessment do they actually need for their machinery —
Speak to a Knox Thomas engineer about compliance, risk assessment and safeguarding for your machinery.
