Based on 802.15.4 point-to-point communications, Honeywell’s Limitless switches can be configured with up to 14 devices to communicate with one receiver module. The wireless signal is received by either a panel-mount receiver, or an industrial DIN-rail module, which is then converted to an output. Outputs can be LEDs, buzzers, or standard electrical signals used by traditional controllers.
I see combatting the noisy industrial environment, wirelessly, is making some strides. I think I feel confident enough in the tech these days to use wireless in the machine shop. The little risk may have a huge payoff in mobility.
Thorough and well-written article. I completely agree with the speed of installation advantages of a wireless system. Many years ago, I had to set up a wired network to our factory floor and the time required to plan and install this older technology was significant (not to mention the time needed to troubleshoot improper hardware node connections). In many instances, wireless technology will prove to be faster and much more flexible than existing wired systems.
Samsung's Galaxy line of smartphones used to fare quite well in the repairability department, but last year's flagship S5 model took a tumble, scoring a meh-inducing 5/10. Will the newly redesigned S6 lead us back into star-studded territory, or will we sink further into the depths of a repairability black hole?
In 2003, the world contained just over 500 million Internet-connected devices. By 2010, this figure had risen to 12.5 billion connected objects, almost six devices per individual with access to the Internet. Now, as we move into 2015, the number of connected 'things' is expected to reach 25 billion, ultimately edging toward 50 billion by the end of the decade.
NASA engineer Brian Trease studied abroad in Japan as a high school student and used to fold fast-food wrappers into cranes using origami techniques he learned in library books. Inspired by this, he began to imagine that origami could be applied to building spacecraft components, particularly solar panels that could one day send solar power from space to be used on earth.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.