Advanced Manufacturing

On the Show Floor

Safety in Pneumatics: Control Trapped Energy

Parker-Hannefin’s Linda Caron on air system safety for workers and for legal compliance.

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Safety in pneumatically driven automation used to be about guarding and lockouts. While it used to be adequate to occupy a worker’s hands with series configured solenoid or pilot operated valves, today’s systems require safety that is both fail-safe and compliant to both industry and regulatory standards. Controlling trapped energy in pressurized air is an excellent alternative to mechanical stops in moving equipment. Parker-Hannefin global product manager, functional safety, Linda Caron explains the methodology to Jim Anderton at Automate 2023.

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Written by

James Anderton

Jim Anderton is the Director of Content for ENGINEERING.com. Mr. Anderton was formerly editor of Canadian Metalworking Magazine and has contributed to a wide range of print and on-line publications, including Design Engineering, Canadian Plastics, Service Station and Garage Management, Autovision, and the National Post. He also brings prior industry experience in quality and part design for a Tier One automotive supplier.