A new series of incremental rotary encoders made by Heidenhain Corp., the
ROD 466 and ERN 460, permit PLC manufacturers to reduce cost by using 24V power
supplies in new and existing generations of controls. Typically, 24V power
supplies are less expensive than 5V power supplies designed for use with sensors
and encoders. Furthermore, most controls come with 24V supplies to drive the
rest of the machine-tool interface.
Signal output from the ROD 466 and ERN 460 is TTL-compatible. Because this interface permits the use of high transmission frequencies across long cables, Heidenhain maintains that it can be extremely useful in many large machine-tool applications.
Both the ROD 466 and ERN 460 are available in line counts from 40 to 10,000 lines/revolution. By employing integrated electronics, it becomes possible to realize resolutions as great as 40,000 pulses per revolution.
The encoders' signal output is 5V TTL quadrature output with fault-error detection and reference-mark evaluation. Acceptable unit operating temperature ranges from 32 to a maximum of 158F.
By refining topologies and using new fluid technology, Moog's new peak sine drive controller increases available power without increasing controller volume.
Lantronix Inc. has expanded its line of controllers for sensor networks with the release of a rugged controller that improves management of automation systems used in a number of industries, including manufacturing, oil and gas, and chemicals.
Inspired by the hooks a parasitic worm uses to penetrate its host's intestines, the Karp Lab has invented a flexible adhesive patch covered with microneedles that adheres well to wet, soft tissues, but doesn't cause damage when removed.
From Dell / Intel® New Paradigms in Design Work Scott Hamilton, vertical market strategist for Dell Precision workstations, 5/2/2013 3
Early in my career, I worked as a draftsman and remember the days of drawing on vellum with numbered pencils and Mylar with plastic lead. This was a fun experience in the sense that I ...
I've been using workstations for more than 10 years and love finding ways to get more performance from my system. With demanding professional applications that require more power each ...
A lasting memory from my first job as an engineer in an auto assembly plant is standing on hard concrete at six in the morning, vending-machine coffee clutched in hand, listening to ...
A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is
To save this item to your list of favorite Design News content so you can find it later in your Profile page, click the "Save It" button next to the item.
If you found this interesting or useful, please use the links to the services below to share it with other readers. You will need a free account with each service to share an item via that service.
Tweet This
7 
