Allen-Bradley 2711-T5A3L1 — Operator Terminals

Part number	2711-T5A3L1
Brand	Allen-Bradley
Category	HMI
Description	Operator Terminals
Manufacturer	Allen Bradley
Product Type	Operator Terminals
Product Line	Panelview 550
Part Number	2711-T5A3L1
UPC	611320019469
Weight	3.75 lbs (1.70 kg)
Product Family	PanelView Standard Terminals
Input Type	Touchscreen
No. of touch pixels	128
Display Size	5.5 in.
Real Time Clock (RTC)	Battery-backed clock
Display Color	Monochrome LCD blue mode
Input interfaces	Keypad
Display Type	Monochrome
Display Area	120 x 60 mm (4.75 x 2.38 in.)
Communication	DH-485 Communication and RS-232 Printer Port
Application memory	240K bytes (application screens) Series E or later; 112K bytes (application screens) prior to series E
Input Power	24V DC
Resolution	256 x 128 pixels
Communication ports	DH485; RS232 (printer)
Backlight	100,000 hr LED backlight life half-life
Input Voltage range	18-32 VDC
Memory	170 KB application runtime
Interface lifespan	1 million presses
Operating Temperature	0…55 ° C (32…131 ° F)
Real-time clock	Battery-backed clock timestamps critical data
Heat Dissipation	29 W (69 BTU/HR)
Communication Cable	1747-C10
Battery	Replaceable
Built-in memory	170KB application runtime; 240 KB nonvolatile memory
ATA Memory	Supported
Series	A,B,C,D,E,F,G,H
Communication interface	DH485; RS232 (printer)
Input frequency	N/A
UNSPSC	43211902
Enclosure	NEMA Type 12/13, 4X (Indoor use only), IP54, IP65
Product Lifecycle Status*	Discontinued/Obsolete
Status	Discontinued / obsolete — sourced from stock & secondary market

The 2711-T5A3L1 is part of the PanelView Standard Operator terminals by Allen Bradley. It has a monochrome, 5.5-inch display, functioning as Human Machine Interface (HMI) device. This terminal operates at an input supply voltage of 18-32 VDC. It comes with a touchscreen operator interface. For real-time I/O and data communication, this PanelView terminal has One (1) DH485 and one (1) RS232...

Also written as

2711-T5A3L1/A2711-T5A3L1/B2711-T5A3L1X611320019469

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.