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One Graphic Display, Three Variants: The T120-5 from Electronic Assembly

30th November 2011

ES Admin

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The T120-5 line of graphic displays from Electronic Assembly is characterized by its versatility. Three variants are available that cater to a wide variety of applications – from ultra-low energy consumption through to radiant clarity in blue-and-white design. The 120 x 32-pixel module is therefore the ideal display unit for battery-powered and mobile devices as well as for use in industrial environments and consumer electronics. An optional touch panel allows the graphic display to function as the control center of its companion device.

The three variants of the T120-5 differ in their background illumination. The EA T120L-53 is a reflective, non-illuminated display that offers perfect readability, even in direct sunlight, while consuming very little energy for optimal performance in mobile, battery-powered devices.

The EA T120A-54LED comes with yellow-green LED background illumination and its positive, transflective display in STN technology is very easy to read under all lighting conditions, including total darkness and direct sunlight. With a service life of 100,000 hours, it can also be operated continuously.

The EA T120B-54LW, a negative-transmissive display with bright white LED background illumination, shows information in a radiant blue-and-white color scheme and is the right choice for applications that do not require permanent backlighting.

All display modules in the T120-5 family are equipped with two graphics controllers of type AX6120 (or compatible), whereby one controller is responsible for the right and the other for the left side of the display. A built-in reset facility ensures excellent power-on behavior for all variants, and a power-save mode reduces consumption during periods of inactivity. An operating temperature range of -20 to +70 °C also makes the displays compatible with outdoor and demanding industrial applications.

Users can choose from many options, such as a glare-free touch panel with a resolution of 5 x 2 fixed fields and a high-level graphics controller, which can be connected directly to a host via a serial RS232 interface.