The 2711-B5A8X is a rugged, legacy industrial Human-Machine Interface (HMI) and operator terminal engineered by Allen-Bradley brand. Acting as a core monitoring and configuration dashboard on the factory floor, this machine-level interface allows plant operators to interface directly with programmable logic controllers. It translates complex internal data tables into dynamic, user-friendly text, status graphics, data entry prompts, and real-time fault tracking diagnostics. The "X" suffix at the end of the catalog number signifies that this is a no-logo/custom brand or open-label hardware revision, meaning it possesses the exact same internal circuitry, mounting, and firmware as the standard 2711-B5A8, but lacks the iconic Allen-Bradley brand print on the front bezel to accommodate OEM machine styling. Designed for exceptional versatility in high-vibration and tactile-heavy assembly lines, the dual-input framework of the 2711-B5A8X provides operators with two independent ways to navigate screens. Users can either press the software keys directly on the analog resistive touch matrix or use the 10 fixed, tactile membrane function keys arrayed along the borders. For physical data routing, the terminal is equipped with a dedicated DH-485 communication port designed for industrial multi-drop networking, alongside an independent RS-232 serial auxiliary port intended for local printer log output.

Display Screen: 5.5-inch blue monochrome gas plasma or LCD display with an integrated high-durability backlight

Display Resolution: 256 × 128 pixels active matrix display area

Nominal Operating Supply Voltage: 85…264V AC auto-ranging line input

Line Power Frequency Window: 47…63 Hz

Maximum Power Consumption: 45 VA (Volt-Amperes) maximum

Operating Temperature Threshold: 0…55 °C (32…131 °F)

Bently Nevada

Honeywell

ABB

Schneider

3500/22-01-01-01    

FS-CCI-UNI-02

YPC104B-YT204001-BT

140CPS11100

3500/25 149369-01

FC-TSDO-04UNI

IOD86-MEM

ATV32HU75N4

3500/72M 149734-08

FC-TSAOH-0220M

DI86-32 57275782D

ACE949-2

3500/70M 176449-09

SDI-1624 CCV1.1

SC520 3BSE003816R1

TSXMFPP224K

3500/92  136180-01

MC-TSIM12 51303932-476

SNAT7261INT58422177

140CHS11000

3500/15 106M1079-01

CC-PDIL01 51405040-176

SAFT111POW

TSXP67455

3500/33 149986-01

51109693-100B

IMDSM04

TWDNOZ485T

AnyBus (Gateway)

Industrial PC (IPC)

Industrial low-frequency screen

Human-machine interface

Remote input / output module (RTU)

Programmable Logic Controller (PLC)

Industrial control related ancillary products

Lowcapacity hard drives for industrial use SCSI