SM Plus Series sub-micro, ac-adjustable speed drives are for single- or three-phase input in various voltages and may be used with electric motors up to 3 hp. Features include more than 50 programmable functions, up to seven preset speeds, 18 I/O terminals, and RS485 serial communications. A removable electronic programming module, or EPM, allows quick setup of multiple units.
LEESON Electric Corp., Box 241, Grafton, WI 53024, FAX (414) 377-9025.
With major product releases coming from big names like Sony, Microsoft, and Samsung, and big investments by companies like Facebook, 2015 could be the year that virtual reality (VR) and augmented reality (AR) finally pop. Here's take a look back at some of the technologies that got us here (for better and worse).
Good engineering designs are those that work in the real world; bad designs are those that don’t. If we agree to set our egos aside and let the real world be our guide, we can resolve nearly any disagreement.
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.