Allen-Bradley 2711-K5A8L1 — PanelView 550 Standard Operator Terminals

Part number	2711-K5A8L1
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-K5A8L1
UPC	662072682456
Weight	4.25 lbs (1.93 kg)
Backlight	100,000 hr LED backlight life
Product Family	PanelView Standard Operator Terminals
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	DH+; RS232 (printer)
Input Voltage range	18…32V DC
Enclosure	NEMA Type 12/13, 4X (Indoor use only), IP54, IP65
Status Indicators	COMM: Green Fault: Red
Display Size	5.5 in.
Display Color	Monochrome LCD blue mode
Input Type	Keypad(F1-F10)
Communication	DH+ Communication and RS-232 Printer Port
Input Power	24V DC
Memory	170 KB application runtime
Communication Cable	2711-NC13
Series	A,B,C,D,E,F,G,H
Product Lifecycle Status*	Discontinued/Obsolete
Status	Discontinued / obsolete — sourced from stock & secondary market

The Allen Bradley 2711-K5A8L1 is a Panelview 550 Standard Operator Terminal. This operator terminal is powered by an external 18-32V DC supply voltage and has a 5.5-inch monochrome display with embedded Data Highway Plus (DH+) and RS232 printer port. It has Ten (10) Function keys and a Keypad operator interface.

Also written as

2711-K5A8L1/A2711-K5A8L1/B2711-K5A8L1/C2711-K5A8L1/D2711-K5A8L1/E2711-K5A8L1/F2711-K5A8L1/G2711-K5A8L1/H2711-K5A8L1X662072682456

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.