Allen-Bradley PanelView Standard Modules – 2711-K5A8

Technical Dossier

Product Details And Specifications

Allen-Bradley PanelView Standard Series Technical Notes

The Allen-Bradley PanelView Standard series, manufactured by Rockwell Automation, represents one of the most widely deployed human-machine interface (HMI) platforms in global heavy industry. Installed across petrochemical refineries, nuclear power facilities, chemical processing plants, pulp and paper mills, and automotive assembly lines, the PanelView Standard platform established the baseline for operator interface terminals in discrete and process manufacturing environments throughout the 1990s and 2000s. Its ruggedized enclosure ratings, broad communication protocol support, and compatibility with the Allen-Bradley PLC ecosystem — including SLC 500, PLC-5, and MicroLogix controllers — made it the default HMI specification for plant engineers across North America, Europe, and Asia-Pacific. Installed base estimates place active PanelView Standard units in the tens of thousands globally, with a significant proportion operating in facilities where full system replacement is cost-prohibitive.

The Evolution of PanelView Standard Architecture

The PanelView Standard series was introduced by Allen-Bradley (later Rockwell Automation) in the early 1990s as a replacement for earlier pushbutton and discrete indicator panels. The original architecture centered on keypad-based and touchscreen operator terminals communicating via DH-485, DH+, Remote I/O, and DF1 protocols — all native to the Allen-Bradley control ecosystem. Screen sizes ranged from 550 to 1400 series designations, corresponding to display diagonal measurements from approximately 5.5 inches to 14 inches.

The first-generation units used monochrome LCD or EL (electroluminescent) displays with membrane keypad input. Mid-generation revisions introduced color STN and TFT displays, expanded memory, and support for ControlNet and Ethernet/IP communication adapters. The terminal firmware was stored on PCMCIA cards or internal flash, and application programs were developed using PanelBuilder 1400e or PanelBuilder32 software on Windows-based engineering workstations.

By the mid-2000s, Rockwell Automation transitioned its HMI roadmap to the PanelView Plus and PanelView Plus 6 platforms, which introduced Windows CE-based operating systems, FactoryTalk View ME software, and USB connectivity. The PanelView Standard series entered end-of-life status progressively between 2007 and 2012, with Rockwell Automation formally discontinuing manufacturing. However, the installed base remained active, creating sustained demand for replacement terminals, spare keypads, display assemblies, and communication modules. Compatibility constraints — particularly the dependency on DH+ and Remote I/O networks that are not supported by newer HMI platforms without gateway hardware — have extended the operational life of PanelView Standard units well beyond their original design horizon.

PanelView Standard Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly sourced models within the Allen-Bradley PanelView Standard 2711 series. Models are classified by display type, input method, communication protocol, and screen size designation.

Keypad Input Terminals — Monochrome Display

2711-K5A8: 5.5-inch monochrome keypad terminal, DH-485 communication, 64K memory, panel-mount enclosure.
2711-K5A1: 5.5-inch monochrome keypad terminal, DH+ communication, standard keypad layout.
2711-K5A2: 5.5-inch monochrome keypad terminal, Remote I/O communication, 64K memory.
2711-K6C1: 6-inch monochrome keypad terminal, DH+ communication, enhanced keypad configuration.
2711-K6C8: 6-inch monochrome keypad terminal, DH-485 communication, compact panel-mount format.

Touchscreen Input Terminals — Monochrome Display

2711-T5A8: 5.5-inch monochrome touchscreen terminal, DH-485 communication, resistive touch input.
2711-T5A1: 5.5-inch monochrome touchscreen terminal, DH+ communication, 64K application memory.
2711-T5A2: 5.5-inch monochrome touchscreen terminal, Remote I/O communication, panel-mount.
2711-T6C1: 6-inch monochrome touchscreen terminal, DH+ communication, standard enclosure.
2711-T6C8: 6-inch monochrome touchscreen terminal, DH-485 communication, resistive touch.

Color Display Terminals — Keypad Input

2711-K9C16: 9-inch color STN keypad terminal, DH+ communication, 256-color display, 128K memory.
2711-K9C1: 9-inch color keypad terminal, DH+ communication, enhanced color rendering.
2711-K10C16: 10.4-inch color keypad terminal, DH+ communication, 256-color TFT display.
2711-K10C1: 10.4-inch color keypad terminal, DH+ communication, full-size operator panel format.

Color Display Terminals — Touchscreen Input

2711-T9C16: 9-inch color STN touchscreen terminal, DH+ communication, 256-color display.
2711-T10C16: 10.4-inch color TFT touchscreen terminal, DH+ communication, 256-color, 128K memory.
2711-T14C16: 14-inch color TFT touchscreen terminal, DH+ communication, large-format operator station.
2711-T14C1: 14-inch color TFT touchscreen terminal, DH+ communication, high-resolution display.

Quality Control for the PanelView Standard Range

PanelView Standard terminals present specific quality verification challenges due to their age profile, display technology, and communication hardware. DriveKNMS applies a structured inspection protocol to all 2711-series units prior to dispatch.

Display verification covers backlight output measurement, pixel integrity across the full active area, and contrast ratio assessment for both monochrome EL/LCD and color STN/TFT panels. Keypad membrane assemblies are tested for actuation force consistency and contact resistance across all keys. Touchscreen overlays are evaluated for linearity, dead-zone absence, and calibration retention. Communication port integrity is verified by establishing live protocol connections via DH-485, DH+, or Remote I/O test rigs using Allen-Bradley 1747-PIC or 1784-series interface hardware. Firmware and application memory are cleared and verified blank prior to shipment unless the customer requests retention of existing application data. Power supply sections are load-tested at rated voltage and current draw. Units exhibiting capacitor degradation, display delamination, or communication hardware faults are quarantined and not listed for sale.