Allen-Bradley 2711-K5A2X — PanelView 550 Standard Operator Terminals

Part number	2711-K5A2X
Brand	Allen-Bradley
Category	HMI
Description	PanelView 550 Standard Operator Terminals
Manufacturer	Allen Bradley
Product Type	PanelView 550 Standard Operator Terminals
Product Line	Panelview 550
Part Number	2711-K5A2X
Weight	2.63 lbs (1.19 kg)
Series	A, B, C, D, E, F, G, H
Backlight	100,000 hr LED backlight life
Operator Input	Keypad
Display Type	Monochrome transflective LCD with LED backlight
Display Area	120 x 60 mm (4.75 x 2.38 in.)
Resolution	256 x 128
Keypad Assembly	10 function keys (F1…F10)
Application Memory	170 KB application runtime; 240 KB nonvolatile memory (application objects plus text and bitmaps)
Communication Ports	DH485
Input Voltage Range	85…264V AC
Input Frequency	47…63 Hz
Enclosure	NEMA Type 12/13, 4X (Indoor use only), IP54, IP65
Status Indicators	COMM: Green Fault: Red
Display Size	5.5 inches
Display Color	Monochrome LCD blue mode
Input Type	Keypad (F1-F10)
Communication	DH-485 Communication Ports
Input Power	120 Volts AC
Memory	170 KB application runtime
Communication Cable	1747-C10

The PanelView 550 from Allen Bradley, specifically model 2711-K5A2X, provides a compact interface suited for operator terminals. It features a monochrome display with a resolution of 256 x 128 and a backlight life expectancy of up to 100,000 hours, ensuring long-term usability.

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.