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 4 advances in sensors: Keyence, Pepperl + Fuchs, Sick, Turck New products in sensors include Turck’s economical magnetic-inductive sensors, wash-down sensor lines from Sick and Pepperl + Fuchs (P+F), plus a new no-error digital contact sensor series from Keyence. Key attributes include easy integration, certifications, multiple lens options, and 20-million cycle rating. Four photos follow. More Advertisement
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September 23, 2008
Living: How green is green enough?
This morning the Chicago Tribune has an article about the greenest person in Chicago....
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September 22, 2008
How do you determine MTBF?
Mean time between failures (MTBF) is a simple way of quantifying a repairable system,...
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September 17, 2008
Return of the VICTORY GARDENs
MODERN VICTORY GARDENS While we are involved in a different kind of war than pre...
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Re: Modbus RTU RS 485 (reply posted by Michael Griffin)Re: ModBus Exception on read only register (reply posted by Michael Griffin)Re: DP Transmitter for Level Measurement in Vacuum Conditions (reply posted by Dick Caro) | Source: Control.com, the global online discussion community for automation professionals. |
Engineering-driven Ethernet
This Control Engineering Roundtable Webcast will address the engineering issues you should be aware of when exploring the adoption of Ethernet or when looking to expand its use in your facility.
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Control Engineering editorial director David Greenfield conducted a series of interviews on the topic of Ethernet security in the wake of panel discussions on the topic at this year’s Hannover Fair. Specific issues addressed in the podcast include:
• Preventative steps that can be taken to secure plant Ethernet networks;
• Network recovery following security breaches;
• Layered network approach to establish “trusted” zones; and
• The impact of the ISA Security Compliance Institute.
Hannover fair panel commentary included in the podcast features Viktor Schiffer of Rockwell Automation and Sundar Balu of Molex. Follow-up interviews were conducted with Lee House of GarrettCom, Karsten Schneider of the Profi Interface Center, and Ed Nabrotzky of Molex.
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