The ATC Diversified Electronics
division of Marsh Bellofram Corp.'s
405A series is an industrial timer family with on-delay
instantaneous relay function, designed for daily-use OEM and control package
timing applications. The Marsh Bellofram 405A series features six individual
timing ranges within a single unit, packaged within a 48mm2 DIN
housing. The housing is watertight when panel mounted with an 8-pin round
(octal) socket. A selectable on-delay/interval timing mode version is also
available. The timer operates from 24-240V ac or 24V dc power, and features a
large and easy-to-read display dial with decimal points. Output contacts are
rated 10A 120/240V ac and 30V dc. Mode and range select switches are located on
the side of the unit, so that when panel mounted, they are no operator
accessible, a tamperproof feature that prevents unauthorized or hazardous changes
to the timing mode and range. A special LED indicator provides a method of
cycle progress indication. Units are
CE marked and UL-pending, as well as CSA and FM approved, facilitating their
use across a variety of industrial environments.
Some humanoid walking robots are also good at running, balancing, and coordinated movements in group settings. Several of our sports robots have won regional or worldwide acclaim in the RoboCup soccer World Cup, or FIRST Robotics competitions. Others include the world's first hockey-playing robot and a trash-talking Scrabble player.
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Eric Doster of iFixit talks about the most surprising aspect of the Microsoft Surface Pro 3 teardown. In a presentation at Medical Design & Manufacturing Midwest, iFixit gave the Surface Pro 3 a score of one (out of a possible 10) for repairability.
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.