Allen-Bradley 2711-K5A16L1X — PanelView 550 Standard Operator Terminals

Part number	2711-K5A16L1X
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-K5A16L1X
Weight	2.63 lbs (1.19 kg)
Series	A, B, C, D, E, F, G, H
Display Type	Monochrome transflective LCD with LED backlight
Display Size	5.5 in.
Display Area	120 x 60 mm (4.75 x 2.38 in.)
Resolution	256 x 128
Backlight	100,000 hr LED backlight life
Input Voltage Range	18-32VDC
Input Type	Keypad (F1-F10)
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	RS232 (DF1); RS232 (printer)
Communication Cable	2711-NC13
Status Indicators	COMM: Green; Fault: Red
Enclosure	NEMA Type 12/13, 4X (Indoor use only), IP54, IP65
Display Color	Monochrome LCD blue mode

The 2711-K5A16L1X from Allen Bradley is identified as a PanelView 550 Standard Operator Terminal. This operator interface features a 5.5-inch monochrome transflective LCD display with a resolution of 256 x 128 and an LED backlight with a lifespan of up to 100,000 hours.

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.