Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Eng Tiong Soh0
Look Thong Wong0
Swee Meng Seow0
Yanbin Zhang0
Date of Patent
July 5, 2011
0Patent Application Number
127287770
Date Filed
March 22, 2010
0Patent Primary Examiner
Patent abstract
An I/O module for an industrial controller provides single terminal outputs that may either sink or source current. This capability is provided through the use of dedicated sourcing and sinking transistors connected to the terminal and controlled by lockout logic ensuring activation of only the appropriate transistor in the correct phasing for sinking or sourcing operation modes.
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