Allen-Bradley 2711-K5A3X — PanelView 550

Part number	2711-K5A3X
Brand	Allen-Bradley
Category	HMI
Description	PanelView 550
Manufacturer	Allen Bradley
Product Type	PanelView 550
Product Line	Panelview 550
Part Number	2711-K5A3X
Weight	3.00 lbs (1.36 kg)
Series	A, B, C, D, E, F, G, H
Display Size	5.5 in.
Display Color	Monochrome LCD blue mode
Input Interfaces	Keypad
Input Type	Keypad (F1-F10)
Display Type	Monochrome
Communication	DH-485 Communication and RS-232 Printer Port
Display Area	120 x 60 mm (4.75 x 2.38 in.)
Input Power	120 VAC
Resolution	256 x 128
Backlight	2711-NL1
Memory	170 KB application runtime
Interface Lifespan	1 million presses
Real-time Clock	Battery-backed clock timestamps critical data
Communication Cable	1747-C10
Battery	Replaceable
Built-in Memory	170 KB application runtime; 240 KB nonvolatile memory
ATA Memory	Supported
Communication Interface	DH485; RS232 (printer)
Input Voltage Range	85-264 VAC
Input Frequency	47-63 Hz
Enclosure	NEMA Type 12/13, 4X (Indoor use only), IP54, IP65

The 2711-K5A3X from Allen Bradley is a 5.5-inch PanelView 550 terminal designed for operator interaction. This model features a monochrome LCD display with a resolution of 256 x 128, primarily in blue mode, allowing for clear visuals in various lighting conditions.

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.