Power supplies are field programmable, have readouts, maintenance alarm

Product Exclusive: New EZAutomation Smart Power supply field programmable 30 W, 60 W, and 90 W power supplies include built-in displays for current and voltage readout and pushbuttons for setting current limit, with DIN-rail mounting. They can show operating life left, based on usage.

10/15/2012


EZAutomation Smart Power supply field programmable 30 W, 60 W, and 90 W power supplies include built-in displays for current and voltage readout and pushbuttons for setting current limit, with DIN-rail mounting. They can show operating life left, based onEZAutomation EZPPS field programmable power supplies include built-in digital displays that provide, at a glance, additional information without connecting a meter. The NEC Class 2 models add flexibility through easy, field-programmable current-limit using the displays and two buttons. The power supplies, in 30 W, 60 W, and 90 W models, have a 3-digit LED display for output voltage and 2-digit LED display for output current. The power supplies also have maintenance timer functions, showing hours of use and expected lifespan based on usage, functions that are particularly valuable to schedule replacement before an outage occurs. (Electrolytic capacitors in a switching power supply have limited life, depending upon current and temperature.) A pre-failure warning alarm can go to a stack light or other device accepting the output signal. Other attributes include DIN mount compact plastic housing at 3.1-in. x 1.8-in. x 4-in. deep, , and plug-in connectors for easy maintenance. Operating temperature is -25 to 60 C, with 95% relative humidity. The units have 24 V dc output with less than 100 mv peak to peak ripple, with 1% load regulation; output voltage adjustable from front plate, +5%, to -10%; and 85-264 V ac universal input voltage. In addition, the unit is protected against an output short or an overload with automatic recovery. UL 508, UL 1310 Class 2, CSA ratings are pending. The EZAutomation EZPPS is made in the United States. Additional versions, for 120 W, 150 W, 200 W, and 240 W, are coming soon.

See related product and video clip: http://bit.ly/SiEV0B.

www.ezautomation.net 

EZAutomation, a division of AVG

- Edited by Mark T. Hoske, content manager, CFE Media, Control Engineering, mhoske@cfemedia.com

Go Online

More automation products: www.controleng.com/products.



No comments
The Engineers' Choice Awards highlight some of the best new control, instrumentation and automation products as chosen by...
The System Integrator Giants program lists the top 100 system integrators among companies listed in CFE Media's Global System Integrator Database.
The Engineering Leaders Under 40 program identifies and gives recognition to young engineers who...
This eGuide illustrates solutions, applications and benefits of machine vision systems.
Learn how to increase device reliability in harsh environments and decrease unplanned system downtime.
This eGuide contains a series of articles and videos that considers theoretical and practical; immediate needs and a look into the future.
Additive manufacturing advancements; Machine vision enhances robotics; Fieldbus evolution; Process safety; Advice from System Integrators of the Year; Road to IANA
Salary and career survey: Benchmarks and advice; Designing controls; Remote data collection, historians; Control valve advances; Hannover Messe; Control Engineering International
System integration: Best practices and technologies to help; Virtualization virtues; Cyber security advice; Motor system efficiency, savings; Product exclusives; Road to Hannover
This article collection contains several articles on the Industrial Internet of Things (IIoT) and how it is transforming manufacturing.
PLCs, robots, and the quest for a single controller; how OEE is key to automation solutions.

Find and connect with the most suitable service provider for your unique application. Start searching the Global System Integrator Database Now!

The digital oilfield: Utilizing Big Data can yield big savings; Virtualization a real solution; Tracking SIS performance
Getting to the bottom of subsea repairs: Older pipelines need more attention, and operators need a repair strategy; OTC preview; Offshore production difficult - and crucial
Digital oilfields: Integrated HMI/SCADA systems enable smarter data acquisition; Real-world impact of simulation; Electric actuator technology prospers in production fields
click me