Allen-Bradley 2711-B5A10L1X — Operator Terminals

Part number	2711-B5A10L1X
Brand	Allen-Bradley
Category	HMI
Description	Operator Terminals
Manufacturer	Allen Bradley
Product Type	Operator Terminals
Product Line	Panelview 550
Part Number	2711-B5A10L1X
Weight	2.06 lbs (0.94 kg)
Series	A, B, C, D, E, F, G, H
Backlight	100,000 hr LED backlight life
Input Type	Keypad / Touch
Display Type	Monochrome LCD blue mode display
Display Area	120 x 60 mm (4.75 x 2.38 in.)
Resolution	256 x 128
Touchscreen	Touch cells: 128, Actuation: 1 million presses
Keypad function keys	10 function keys (F1…F10)
Application memory	170 KB application runtime; 240 KB nonvolatile memory (application objects plus text and bitmaps)
Communication ports	DeviceNet; RS232 (printer)
Input Voltage range	18…32V DC (24V DC nominal supply)
Accessories	function key legend inserts; Anti-glare overlays; backlight replacements; Real-time clock replacements; Mounting hardware; Power supply and terminal block; interface modules;
Display Size	5.5 in.
Display Color	Monochrome LCD blue mode
Communication	DeviceNet Communication and RS-232 Printer Port
Input Power	24V DC
Memory	170 KB application runtime
Communication Cable	2711-NC13

The Allen Bradley 2711-B5A10L1X model from the Panelview 550 series serves as an operator terminal with versatile input options. The monochrome LCD display features a size of 5.5 inches and operates in blue mode, supporting a resolution of 256 x 128 pixels. A key highlight is the LED backlight with a lifespan of 100,000 hours, ensuring long-term visibility.

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.