Copper Control Cables - 0 views
Pulse Control Basics for Motion Control - 0 views
Rockwell Automation ControlLogix « Digital Bond's SCADA Security Portal - 0 views
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ODVA has not even begun an effort to add basic security to the protocol.
Short Circuit Current Ratings for Industrial Control Panels | Automation World - 0 views
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UL508A. Per Section SB, the overall panel SCCR can be determined using the following steps: Establish the SCCR of individual power circuit components as specified in SB4.2. Modify the available SCCR within a portion of a circuit in the panel due to the presence of current limiting components as specified in SB4.3. Determine the overall panel SCCR as specified in SB4.4.
Safety - Safety-Related Control System Structure Considerations - 0 views
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Stop Category 0
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uncontrolled stop
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Stop Category 1
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How to avoid machine vision's blind spots - Drives and Controls Magazine - 0 views
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single-pixel features are prone to noise and “edge effects” and cannot be detected reliably.
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a feature should be 3x3 pixels for detection