Allen Bradley 2711E-K14C6 PanelView 1400e Terminal
The Allen Bradley 2711E-K14C6 is a PanelView 1400e operator interface terminal, designed for high‑performance human‑machine interaction in industrial control systems. This unit features a 14‑inch color active‑matrix LCD with both keypad and touchscreen input, providing flexible user interface options. The terminal is built for demanding factory environments, with a NEMA 12/13/4X (indoor) rated bezel, ensuring resistance to dust, water splashes, and corrosive substances.
The 2711E-K14C6 is powered by an embedded Intel processor and runs the PanelView 1400e operating system, supporting multiple communication protocols including DH+, RS‑232, RS‑485, and Ethernet (with optional modules). It integrates seamlessly with Allen‑Bradley PLC systems (e.g., SLC 500, PLC‑5, ControlLogix) and also supports third‑party devices via Modbus. The terminal can host up to 100 application screens with alarm management, data logging, and trending.
Hardware Specifications
Display: 14.0 inch TFT color LCD, 640 x 480 pixels (VGA), 256 colors
Backlight: CCFL (replaceable), brightness 150 cd/m²
Input methods: 35‑key membrane keypad and resistive touchscreen
Processor: Intel 586, 133 MHz
Memory: 4 MB FLASH (application memory), 1 MB SRAM (data)
Communication ports: 1 x RS‑232 (DH‑485), 1 x RS‑232 (DF1 or ASCII), 1 x RS‑485 (DH‑485), 1 x DH+ (data highway plus) – all via isolated ports
Power supply: 85‑264 V AC (auto‑switching), 50‑60 Hz, 70 W max
Operating temperature: 0°C to +55°C
Storage temperature: -25°C to +70°C
Enclosure rating: NEMA 12/13/4X (faceplate)
Certifications: CE, UL, cUL
Functional Capabilities
Multi‑protocol support: Simultaneous communication with different PLC types via separate ports.
Alarm management: Historical alarm logging with date/time stamps and acknowledgement tracking.
Recipe handling: Storing and downloading production parameters from the terminal to the PLC.
Screen security: User‑login system with multiple access levels (operator, supervisor, engineer).
Data logging: Logging of process variables to internal memory or to an external CompactFlash card (via optional adapter).
Typical Applications
Machine control panels: Providing operator control and status display for packaging, printing, and converting machines.
Process monitoring: Displaying real‑time tank levels, temperatures, and flow rates in batch processes.
Material handling systems: Showing conveyor status, fault messages, and throughput data.
Test and measurement: Visualization of test results with graphical trends.
Configuration and Software
The terminal is programmed using Allen‑Bradley’s PanelBuilder 1400e software (or later versions). The software allows drag‑and‑drop creation of screens, definition of tags linked to PLC addresses, and simulation offline. Downloading is done via serial or Ethernet (with appropriate adapter). The terminal supports runtime language switching (English, French, German, Spanish) for global machine deployments.
Installation and Maintenance
Panel mounting is achieved with standard cutout and clamping brackets. Ensure proper sealing to maintain NEMA rating. The backlight is field‑replaceable; access is from the rear. Periodic cleaning of the touchscreen with a soft cloth is recommended. Battery life for the internal clock is approximately 5 years, after which replacement is advised.
Conclusion
The Allen Bradley 2711E-K14C6 PanelView 1400e terminal is a durable, versatile HMI solution for a wide range of industrial applications. Its large display, multiple input options, and extensive communication capabilities make it a reliable choice for operator interface needs in automation systems.
