Allen-Bradley 2711-K5A5L1 — PanelView 550 Standard Operator Terminals

Part number	2711-K5A5L1
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-K5A5L1
UPC	662468697040
Weight	2.50 lbs (1.13 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	RS232 (DH485)
Input Voltage range	18-32VDC
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	RS-232 (DH-485) Communication 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-K5A5L1 is a Panelview 550 Standard Operator Terminal. This operator terminal is powered by an external 18 to 32 VDC supply voltage and has a 5.5-inch monochrome display with embedded RS232 interface supporting DH485 communication protocol. It has Ten (10) Function keys and a Keypad operator interface.

Also written as

2711-K5A5L1/A2711-K5A5L1/B2711-K5A5L1/C2711-K5A5L1/D2711-K5A5L1/E2711-K5A5L1/F2711-K5A5L1/H2711-K5A5L1X662468697040

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.