2711-B5A2L1 Touch Screen Panel with Membrane Keyboard

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The 2711-B5A2L1 Panelview by Allen Bradley is a keypad and touchscreen input terminal. It has a DH-485 port for communication, although it does not contain a printer port. With a 240 kilobyte nonvolatile memory in addition to its 170 kilobyte RAM memory, this module has adequate storage for its usual applications. This module’s touchscreen has a 256 x 128 resolution; the display area is roughly 120 by 60 millimeters and 140 millimeters diagonally and is an LCD display in blue monochrome. Its keypad is comprised of an F1 through F10 function keypad in addition to a numeric keypad for greater input flexibility. It has a 1-million-press average actuation along with a domed membrane keypad finish in stainless steel.

The 2711-B5A2L1 should be operated in a temperature zone greater than 0 degrees Celsius, but lower than 55 degrees Celsius. Its storage temperature zone is -20 to 70 degrees Celsius and it SHOULD NOT be mounted higher than 2000 meters or 6561 feet at the highest. Overall, it dissipates around 20 Watts of heat at an approximate rate of 69 BTU per hour.

Kernfix supply 2711-B5A2L1 teach pendant parts, touchscreen glass, Gasket, Memory Card Retainer Base, Sticker, Screws, Case Accessories, membrane keyboard switch, LCD display and protective case shell housing. All of them with Kernfix 365 days warranty and support Urgent Worldwide Shipping.

The 2711-B5A2L1 module contains a clock that will timestamp all of the user’s crucial data. It is battery backed, in addition to being set in real time. This unit also has an LED backlight which lights up the module’s front panel for around 100,000 hours before deterioration. It can be kept in a variety of enclosure, with NEMA Type 4X specifically for indoor use only. Other enclosure ratings include NEMA Type 12, NEMA Type 12, IEC IP54, and IP65. The “L1” extension at the end of this Panelview Cat. number, 2711-B5A2L1, indicates that the Panelview is specifically a DC input power module. It has a nominal, 24 Volt DC input voltage and consumes around 18 Watts of power at maximum (or 0.75 A at 24 Volts of DC). This module weighs approximately 2.7 pounds and measures approximately 6.57 x 10.47 x 4.17 inches.