Allen-Bradley 2711-B5A2L1X — Operator Terminals

Part number	2711-B5A2L1X
Brand	Allen-Bradley
Category	HMI
Description	Operator Terminals
Manufacturer	Allen Bradley
Product Type	Operator Terminals
Product Line	Panelview 550
Part Number	2711-B5A2L1X
Weight	2.56 lbs (1.16 kg)
Display Type	Monochrome LCD blue mode display
Display Area	120 mm x 60 mm (4.75 inches x 2.38 inches)
Resolution	256 x 128
Touchscreen Option	Touch cells: 128; Actuation: 1 million presses
Backlight	100,000 hours LED backlight life
Input Type	Keypad / Touch
Display Size	5.5 inches
Display Color	Monochrome LCD blue mode
Input Power	24 volts DC
Memory	170 KB application runtime
Keypad Function Keys	10 function keys

The 2711-B5A2L1X from Allen Bradley is part of the PanelView 550 series of operator terminals. It features a monochrome LCD blue mode display with a resolution of 256 x 128 pixels. This terminal supports a range of input types, including both a keypad and touch functionality, and provides a display area of 120 mm x 60 mm (4.75 inches x 2.38 inches).

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.