When Sentrol Industrial's new non-contact 341-BT Guardswitch(TM) Safety Interlock Switch is used with the company's Model INT safety monitor relay, the switch is UL, CSA, TUV, and CE certified for risk categories I-IV. A Kynar(reg) housing fends off harsh environments and liquid contaminants. Dual-pole single-throw circuits are sealed in polyurethane. The magnetic mechanism allows activation through aluminum, stainless steel, and other non-ferrous materials. An LED display indicates switch status. Defeat-resistant features include multiple reeds having varying orientations and matched to individual coded magnets. A single INT relay operates up to 50 of the switches. Additional switch circuitry can accommodate applications demanding individual switch monitoring. Sentrol Industrial: Product Code 4312
The Industrial Internet of Things may be going off the deep end in connecting everything on the plant floor. Some machines, bearings, or conveyors simply donít need to be monitored -- even if they can be.
Wind turbines already are imposing structures that stretch high into the sky, but an engineering graduate student at the University of Notre Dame wants to make them even taller to reduce energy costs and improve efficiency.
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