2711-B5A15L1

The obsolete Allen Bradley Panelview 550 2711-B5A15L1 is an operator terminal that allows the user to interface with a machine. This Panelview has a Monochrome LCD blue mode Display with a 5.5 inch diagonal length. This module has both a keypad and a touchscreen, providing the user with greater input flexibility. Its domed membrane keypad is made of stainless steel and has ten functions keys, marked from F1 to F10. Additionally, this module has a numeric keypad, allowing the user further input options. Powered by 24 Volts DC, this unit’s 170 kilobytes of application runtime can hold a variety of information and commands; in addition, this module’s battery-backed clock will timestamp all important pieces of data with a date and time. This clock’s batteries can also be replaced in the field. The display’s internal backlight can be replaced as well, with the replacement part corresponding to the part number 2711-NL1. Overall, this unit weighs about 6 pounds when being shipped, with a size of around 14 x 11 x 8 inches.

The 2711-B5A15L1 should not be mounted any higher than 2000 meters to keep it from rapidly deteriorating. It should be kept in a NEMA Type 12, 13, or 4X enclosure, or in an IEC IP54 or IP65 enclosure. When storing this module, ensure that the ambient temperature lies between -20 and 70 degrees Celsius, or between 0 and 55 degrees Celsius if the module is operating.