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www.us-tech.com
February, 2013
B&R Intros Advanced Energy Measurement Module
Roswell, GA — New from B&R Industrial Automation Corp., the new X20AP Energy Measurement Module measures voltages, currents, frequencies and reactive components on all phases. The first step to improving energy efficien- cy is being able to measure and evaluate the amount of power actually being consumed. Any deviations from normal values can be used to identify the condi- tion of the machine and evaluated through the use of monitoring systems such as the EnMon energy monitoring package inclu - ded in B&R’s APROL pro - cess control system. Current and voltage
measurements up to the 31st harmonic elevate the module to the highest level of precision while its extreme sensi- tivity and fourth channel make it perfectly suited for measuring leak- age currents on the neutral line. By preprocessing signals and
providing measurements together with calculated effective performance values as sets of digital variables, this newest member of the compact B&R X20 family takes some of the load off
the CPU. Measure ment value curves recorded by the module can help in many ways, such as providing the basis for optimizing traverse paths within a machine, in turn contributing to further energy efficiency.
Multi-channel energy measurement module.
Three variations of this module are available for connecting 20mA,
1A and 5A transformers. Contact: B&R Industrial
Automation Corp., 1250 Northmeadow Parkway, S-100, Roswell, GA 30076 % 770-772-0400 fax: 770-772-0243 E-mail:
Yvonne.Eich@br-automation.com Web:
www.br-automation.com
EA Intros High Contrast Alphanumeric Display
Munich, Germany — New from Electronic Assembly is its EA DIP203-4 LCD module for applica- tions that require exceptional read- ability. The module provides a high- contrast, alphanumeric LCD super- twist display for four rows of text at
for the display. The EA DIP203-4 is particular-
ly easy to install, since no mechanical assembly is required. Simply insert the module into the circuit board and solder. Power is supplied through a single 3.3V line. The LED illumina-
New high contrast displays.
20 characters per row. Standard LED background illumination makes the text even more legible. The dot-matrix display comes in
three variations. Users can choose from black text on a yellow/green background, white text on a blue background, and black text on a white background. An automatic temperature compensation facility eliminates the need to adjust the con- trast.
The display is driven by a built- See us at IPC/APEX Booth 2906
in type SSD1803 controller, which is 90 percent compatible with the popu- lar HD44780 controller. The charac- ter set that ships with the display supports 240 letters, numbers, and symbols; users can also define eight characters of their own. The con- troller receives its control commands from a fast SPI interface. A 4 and 8- bit databus interface is also available
tion requires a constant 150mA for the green/yellow display and a con- stant 45mA for the blue/white and black/white displays. The wide operating tempera-
ture range of –20 to +70°C) makes the display the right candidate for applications in many industrial envi- ronments.
Additional variations with the
same casing and pinout are also available. Customers can choose from dot-matrix models that support 1 x 8 or 2 x 16 characters as well as a full-graphic version with 122 x 32
pixel resolution. Contact: Electronic Assembly GmbH, Zeppelinstr. 19, D-82205
Gilching near Munich, Germany % +49-8105-77 80 90 ax: +49-8105-77 80 99 E-mail:
neu@lcd-module.de Web:
www.lcd-module.de
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