The Allen-Bradley 2711-B5A2 operator interface panel is a great choice for those who are looking for an interface panel that is both smaller and reliable from an authorized and trusted manufacturer. Bigger is not always better, and the compact, but powerful, stock Allen-Bradley 2711-B5A2 and its manufacturer company strives to prove that point. It has a terminal that is only 5 inches in size, meaning it is large enough to see easily but small enough that it can be used in a variety of places and situations, as the manufacturer company and distributor point out. The manufacturer points out that this small 5-inch terminal can support both touchscreens and a keypad without backlight, providing a wealth of options in usability for buyers. However, as the manufacturer notes, because the compact size of the equipment limits some of the features that can be included, it displays everything in monochrome, meaning, according to the description of the manufacturer, that no colors are included on the display. Still, this monochrome display is fine for a surplus of applications of the Allen-Bradley 2711-B5A2 operator interface, including use with scientific equipment, process control equipment, and robotics, which the manufacturer indicates do not require color displays or backlight, only keypads, for full and useful information.The manufacturer notes that the Allen-Bradley 2711-B5A2 operator interface panel uses a stock AC power supply, so users need to make sure that they use an appropriate outlet for this power supply. The Allen-Bradley 2711-B5A2 is a member of the PanelView group of standard 550 operator interface panels made by the same manufacturer, so those who have worked with products from this PanelView line or manufacturer before can trust in the high quality of the Allen-Bradley 2711-B5A2 operator interface panel. It is always best to consider adding terminals, like the Allen-Bradley 2711-B5A2, or any other products from the PanelView line of this manufacturer to a series while arranging that series or adding a group of new stock or repair components. This is because such practices will help the series operate at its best for as long as possible and will save users time and money because they will not have to purchase new or replacement PanelView or manufacturer parts for the series as frequently.Whether a buyer is looking for surplus parts, repair parts, or replacement parts, an authorized Allen-Bradley 2711-B5A2 and other products from the same manufacturer company, distributor, and PanelView family are a great place to start. This is because there are so many different options in which the Allen-Bradley 2711-B5A2 and other PanelView products from this manufacturer can be used, from its many ports to its relatively small size for components of its type. Under many conditions, products from this manufacturer and the PanelView family are simply the better option than similar products from other brand names or with a different tradename, due in large part to the ease of control of the Allen-Bradley 2711-B5A2.Additionally, the Allen-Bradley 2711-B5A2 and other products from the PanelView family and the manufacturer can be used with PLC control. Because PLC control is used in so many industries that can use the Allen-Bradley 2711-B5A2 and other PanelView products from the manufacturer, the Allen-Bradley 2711-B5A2 is specially designed to work especially well with PLC control configurations. Additionally, because the PanelView and manufacturer products are so compatible, it is easier to repair one if something goes wrong than it is to repair most other comparable models. Produced by one of the best manufacturer companies and a trusted manufacturer, the Allen-Bradly 2711-B5A2 is a great interface panel.