The design of dual-EMI filters promotes necessary enclosure ventilation while simultaneously providing EMI/RFI shielding. The aluminum-framed filters feature an open-cell polyurethane foam filter media specially coated to provide improved flame retardation. All-aluminum components may be coated with a clear chromate conversion finish to make them conductive. In addition to providing desired shielding, the air filters meet UL 94 HF-1 flame retardancy requirements.
Universal Air Filter Co., 1624 Sauget Industrial Pkwy., Sauget, IL 62206, FAX (618) 271-8808.
Weaned on the relatively effortless connectivity of today’s massive variety of consumer electronic products, automation users in the IIoT will likely not tolerate too many competing, piecemeal standards for long. And the Industrial Internet Consortium is trying to preempt history.
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