Invention Grant
US08688247B2 Lock-out, tag-out system using safety programmable logic controller
失效
使用安全可编程逻辑控制器的锁定，标签输出系统
- Patent Title: Lock-out, tag-out system using safety programmable logic controller
- Patent Title (中): 使用安全可编程逻辑控制器的锁定，标签输出系统
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Application No.: US13081112Application Date: 2011-04-06
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Publication No.: US08688247B2Publication Date: 2014-04-01
- Inventor: Michael Scharnick
- Applicant: Michael Scharnick
- Applicant Address: US OH Mayfield Heights
- Assignee: Rockwell Automation Technologies, Inc.
- Current Assignee: Rockwell Automation Technologies, Inc.
- Current Assignee Address: US OH Mayfield Heights
- Agency: Boyle Fredrickson, S.C.
- Main IPC: G05B9/02
- IPC: G05B9/02 ; H02H7/08
Abstract:
A remote lock-out, tag-out system for controlling multiple buckets in a motor control center employs a safety network providing serial communication between one or more remote lock-out, tag-out stations and individual buckets of the control center permitting remote disconnection of power without the need for protective gear.
Public/Granted literature
- US20120259475A1 Lock-Out, Tag-Out System Using Safety Programmable Logic Controller Public/Granted day:2012-10-11
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