What is E-Stop Circuit?

Definition

A hardwired safety circuit that connects emergency stop buttons to safety relays or PLCs for reliable machine shutdown. E-stop circuits must be designed to fail safe and meet applicable functional safety standards.

Related Terms

Emergency Stop

A safety function that immediately halts all machine motion when activated, typi...

Safety Relay

A relay module with redundant contacts and monitoring circuits designed for safe...

Safety PLC

A PLC designed and certified for use in safety-critical applications, meeting fu...

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