Pepperl+Fuchs has become the first company to offer IO-Link masters with an OPC UA interface and is therefore paving the way for end-to-end, transparent, and seamless communication from the lowest field level to the cloud. The automation specialist Pepperl+Fuchs has acquired the business of Comtrol Corporation. Comtrol is a pioneer in the field of Ethernet-based … [Read more...]
Review of MIL-STD-1275 Requirements
Introduction This may seem disassociated from the electromagnetic compatibility (EMC) theme of this publication but issues dealing with power quality and the qualification testing has a direct link to EMC. Frequently the EMC engineers and technicians are tasked taking care of the power quality, so I believe that reviews of these standards are appropriate. MIL-STD-1275 deals … [Read more...]
Transtector Expands NEMA-Rated Weatherproof Enclosure Line with Lightweight Polycarbonate Cabinets
Transtector Systems, an Infinite Electronics brand and an industry-leading provider of end-to-end power and signal integrity solutions, has expanded its comprehensive line of NEMA-rated equipment enclosures with a new line of polycarbonate-based cabinets that provide weatherproof protection in an ultra-lightweight design. The new TEPC-series enclosure family includes 44 … [Read more...]
Keysight First to Achieve 3GPP C-V2X Radio Frequency Conformance Test Case Validation
Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced that the company achieved 3rd Generation Partnership Project (3GPP) validation of the industry's first cellular vehicle-to-everything communications (C-V2X) radio frequency (RF) … [Read more...]
New and Proposed Changes to CISPR SC I Standards
Are you familiar with CISPR 32 and CISPR 35? CISPR 32 was originally published in 2012, followed by a pair of corrigenda and then the 2nd edition was published in 2015. CISPR 32 replaced CISPR 13 (Broadcast receivers emissions) and CISPR 22 (ITE emissions), both of which were withdrawn by the IEC on March 5, 2017. In the EU CISPR 32 is published as EN 55032 and it has … [Read more...]
Review of Space Applications EMC Requirements
The Contract Having been a long-time manufacturer of oxygen concentrator equipment, when I saw an opportunity to bid on a job to provide an oxygen concentrator system (OCS) for a satellite project I jumped at the chance. The specifications were normal for this type of system and of course electromagnetic compatibility (EMC) requirements were included. Having experience with … [Read more...]
ProLabs high-quality transceivers receive NEBS certification
ProLabs, a global leader in optical networking and connectivity solutions, today announced its completion of the Network Equipment Building System (NEBS) compliance test through global industry leader in quality assurance testing, Intertek. ProLabs SFP, XFP and QSFP transceivers have undergone NEBS testing criteria for standards GR-63-CORE and GR-1089-CORE. The compliance … [Read more...]
WAGO Updates Filter Modules for Marine Applications
WAGO has updated our filter modules to include built-in ground fault diagnostics. The 750-624/020-002 and 750-626/020-002 are able to monitor both the +24 VDC and 0 VDC supply connections for impedance to ground. The filter modules are perfect for marine applications. Engineers will design in a ground fault test device to detect error resistance to Earth in marine … [Read more...]
HEMP Protection Strategy for Power System’s Electronic Equipment
Annotation The issue of protecting electronic equipment from the electromagnetic pulse of a high-altitude nuclear explosion is very relevant and important for the power industry. Current knowledge about individual HEMP protection elements, their specifications and application features is very important, but, at the same time, limited to ensure efficient protection of power … [Read more...]
The EMC Shop Acquires Arris Facility, Launches Testing & Design Division
The EMC Shop has acquired the facility, test chambers and talent of the former ARRIS facility in Nevada City, CA. Allowing The EMC Shop to offer services for testing DFS (essential for 5 GHz Wi-Fi), EMC, antenna pattern measurement and environmental product evaluation necessary for regulatory compliance. In addition, design, development and testing services for antennas and … [Read more...]
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