One of the core issues affecting the performance and reliability of industrial control systems is electrical noise. It can cause field device misreads; devices to fail, reset, or enter a fault state; equipment damage; or signal retransmission that inflicts communication delays. The topic of mitigating performance issues caused by electrical noise is wide ranging, but we’ll look at three topics here: the types of Electrical Noise, the types of problems caused, and a multilayered approach to EMI noise mitigation.
The devil is in the details. This is true for many endeavors, particularly when building out a data center’s physical infrastructure. Given the scope and investment of the entire data center project, the physical infrastructure can seem relatively minor. Missing some important details however, can have a significant impact on installation schedules, and your job…who wants to explain why a new service or application is delayed because a minor component doesn’t fit right or didn’t arrive on schedule? Missing details can also impact network performance when work-arounds, done for the sake for expediency, lead to operational problems or worse….after the data center has been commissioned.
Fred Dorman, Global Solutions Manager, Business and Channel Development
It can be surprising how many control panels, motor control centers and power distribution terminal blocks are wired incorrectly and in violation of UL508A.
Typically, electricians choose to work with flex stranded conductor cable because it is easier to route, bend and pull into place when power connections are needed than rigid conductor cable Continue reading →
School curriculum is changing! You used to have pencils, paper, chalkboards, and if you were lucky, an overhead projector. Now our children are using computers, iPads, or even learning from the comfort of their own home! The technology advances in the education field are amazing, but what does it mean for a school’s physical infrastructure? Are they prepared to handle all of these advanced digital materials and learning devices?
We all know that bandwidth requirements are ever-increasing, and if you work in the education field, how can you be prepared to future-proof your network? With many districts facing these same future-proofing issues, here are six strategies for school IT administrators to consider before embarking on any physical infrastructure technology improvement plan.
Many of us have had to deal with harsh winter conditions in the US over the last couple months which sometimes requires working from home. With mobile devices and high speed internet, our connections to co-workers and plants can continue in spite of adverse conditions. For today’s manufacturing plants, the amount of connected people, plants, data and things is growing exponentially and these connections need to perform reliably no matter the environmental conditions.
Cisco estimates that 50 billion new IP connections to be installed by 2022 will unlock trillions of dollars of business value for manufacturing. Cisco research estimates that only 4% of devices on the manufacturing floor are connected to a network. Thus, there is a huge industry push to connect all the islands of information that stand in the way of Internet of Things value creation. The challenges of deployment though are also very real – no one can afford to gamble on reliability or performance of their critical manufacturing processes and risk downtime or worse.
Statistics, multiple analysts, and research reports indicate that data centers are often overprovisioned with power and cooling capacity to maintain service levels regardless of actual IT equipment utilization. As you are well aware, this approach has proven to be expensive and inefficient. As data center energy consumption grows it is drawing the attention of CFO’s and corporate responsibility managers who are concerned with the impact of the data center’s operation on the environment and of course, the impact on the bottom line. So how can you improve your data center’s efficiency?
When you think of all the systems your building operates it can be an overwhelming list! You typically have communication, computing, power, lighting, security, HVAC and fire life and safety systems right? All of these systems help a facility function on a day to day basis by providing a means to communicate with one another, power the building, maintain climate and lighting control, and basic engineering and maintenance. But typically, each of these systems run on a dedicated network with various protocols, which aren’t integrated, increasing complexity, staff, and not to mention points of control.
Jeff Mehrer, Panduit Solutions Director, Industrial Construction
The emergence of Smartphones and Tablets has helped take many industries truly into the mobile workspace. But it is introducing the construction trades to productivity potential beyond our wildest dreams.
The introduction of SaaS (software-as-a-service) and hosted technologies, as well as the Cloud, have allowed contractors to broaden their workspace by providing access to data from anywhere an Internet connection is available. Contractors are creating web portals that allow their workers to access a host of applications that are useful on the jobsite in their everyday business.
New research information from Data Center Dynamics indicates that global data center energy consumption in 2013 has slowed down to 7% growth as compared to 19% between 2011 and 2012. This reduction is attributed to energy efficiency measures, consolidation projects and outsourcing, primarily in mature markets.
So, does this mean data center managers and operators can breathe a sigh of relief? Not necessarily. Once energy efficiency improvement goals have been attained, how do you maintain that level of efficiency over the lifecycle of your data center?
In our last post we announced our partnership with SOLiD in effort to provide enhanced cellular service, both voice and data, as well as carry 2-way radio transmissions and public safety announcements via In-Building DAS Solutions. In order to promote our partnership, we are pleased to announce that both Panduit and SOLiD will be participating in the AFCEA West event in San Diego, CA, February 11 -13, 2014 at the San Diego Convention Center.
Co-Sponsored by AFCEA International and the U.S. Naval Institute, West 2014 is the largest event on the west coast for the U.S. government, armed forces, and the contractors that support them. This event gives these individuals the opportunity to engage on multiple levels with both their peers and suppliers, as well as attend technical sessions revolving around emerging technologies and equipment relevant to their industry.