Service manual

3 – 1
Vission 20/20 • Operation and Service Manual •Vilter/Emerson • 35391SC 1.9
Section 3 • Hardware Architecture
Overview
The Vission 20/20 control panel utilizes X-86 PC tech-
nology with a Linux operating system. For hardware
architecture, see Figure 3-1. Hardware Architecture
Overview.
The Vission 20/20 has the following attributes:
• Low power, Industrial rated X-86 CPU.
• 15” XGA, high resolution LCD display. (Outdoor view-
able LCD optional).
• 8-wire touch screen operator interface.
• Flexible and expandable I/O.
• NEMA-4 enclosure (NEMA-4X optional).
• Industrial temperature range design.
Figure 3-1. Hardware Architecture Overview