Combination PLC and HMI controllers offer new high-speed inputs and outputs. The high-speed Vision130 and Vision350 TR models can handle inputs up to 200kHz, while high-speed outputs can support 5Hz to 200kHz. This enables the user to implement up to three independent pulse train output instruction sets at one time for step-motor control.
Unitronics; 617-657-6596; www.unitronics.com


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The Food Defense Strategy Exchange (FDSE) is a forum for food defense professionals to interact and share their knowledge and experiences. At the most recent FDSE, a poll of attendees revealed that approximately two-thirds were either re-evaluating their existing food defense plan, or implementing new food defense plans. In this podcast, Don Hsieh, Director of Commercial and Industrial Marketing at Tyco Integrated Security, discusses this topic and other findings from the exchange, and offers some best practices to proactively protect a company’s brand from food adulteration.
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