Understanding USB 3.0 is critical for connector and cable manufacturers to thrive in this new fast-paced world. Contributed by Ryan Satrom, Signal Integrity Engineer, Omnetics Connector Corp. USB 3.0 was introduced in 2008. There were early adaptors to this new technology but it took several years before it became ubiquitous as it is today. About a […]
When should you use sealed connectors?
Any time a connector needs to be protected from the environment where it operates, you should consider choosing one of two types of sealed connectors. The two types of sealing available include hermetic sealing, where the contacts are sealed against air and gases; and environmental seals, such as those with an IP or ingress protection […]
What types of connectors are used in industrial motion control systems?
Most cable assemblies used in motion control systems require some type of interconnect device to transmit the signals from the cable to the motor or drive. Commonly used connectors include M12 and M8 connectors, which are circular connectors with a 12- or 8-mm locking thread used for sensors, actuators, Fieldbus and industrial Ethernet, primarily in […]
ix Industrial connectors meet the need for smaller footprints
Contributed by Jonas Diekmann, Technical Editor for HARTING Industrial devices are steadily getting smaller, requiring smaller, yet stronger interfaces. For Cat6A Industrial Ethernet applications, HARTING offers users ix Industrial connectors in A-encoding. To be able to supply even more applications, in the future the small interface will also be available in 10-pole signal design – […]
What are hermetic connectors?
Hermetic connectors are designed to prevent ingress of air, gases and other liquids into the vacuum-sealed connector in extremely harsh environments. In testing, these connectors should show no detectable gas or fluid leakage. They should be able to withstand high pressures of 10,000 psi or more, ensuring a stable pressure differential on both sides of […]
Why do connectors fail?
Ideally, your connectors perform to their rated lifecycles. If you install a connector rated for 10,000 mating cycles, you expect it to go that distance. But if you’ve ever had a cell phone charger stop working correctly, you know that’s not always the case. And for industrial machinery, improper designs and other factors can cause […]
What are micro-D connectors?
Micro-D connectors are about half the size of D-sub connectors. Both are shaped like the letter D. The early D-shaped connectors were first used in computers because of their compact design. Offering reliable and secure electrical connections, they feature at least two rows of parallel pins and offer high density in a miniature design. The […]
Selecting the correct spring-loaded connector for modern interconnect applications
Spring-loaded connectors are available in multiple high-quality precision-machined solutions to give designers extensive choice. Stephen Capitelli, Manager of Product Engineering, Mill-Max Mfg. Corp. Connectivity is crucial in modern design. The availability of highly reliable and proven connector technologies that facilitate miniaturization and connectivity make a significant contribution to the growth of modern portable devices and […]
What are nanominiature or Nano-D connectors?
Nanominiature or nano-D connectors are offered as both rectangular and circular high-density assemblies. Most of these tiny interconnects use twist pin contact technology to provide a reliable connection even in harsh conditions that encounter shock and vibration, all with low separation force and engagement. Those manufactured by Ulti-Mate use a stamped and formed contact system […]
What does the coding mean on M12 connectors?
M12 connectors are circular connectors with a 12-mm locking thread used for sensors, actuators, Fieldbus and industrial Ethernet, primarily in factory automation applications. Often with ratings ofIP65, IP68 and IP69K, they are ideal for washdown and corrosive environments. They are available with 3, 4, 5, 8 and 12 pins. While higher pin counts are not planned, […]
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