Product Overview
The Allen-Bradley 2711P-K15C4D2 is a keypad interface terminal from the PanelView Plus 1500 series. Designed for demanding industrial environments, this 15-inch color display terminal provides operators with a reliable platform for monitoring, control, and data visualization. As a discontinued/obsolete model, the 2711P-K15C4D2 remains a popular choice for maintaining existing systems and replacing failed units in the field.
This industrial automation module runs on 24 VDC input power and features a keypad input method, allowing operators to interact with applications through a tactile interface. The 2711P-K15C4D2 includes standard communication ports—Ethernet, USB, and RS-232—ensuring flexible connectivity for programming, file transfer, and controller communication.
Key Technical Specifications
| Parameter |
Specification |
| Manufacturer |
Rockwell Automation |
| Brand |
Allen-Bradley |
| Part Number |
2711P-K15C4D2 |
| Series |
PanelView Plus 1500 |
| Input Method |
Keypad Input |
| Communication Ports |
Ethernet, USB, RS-232 |
| Power |
24 VDC Input |
| Display Type |
15 in. Color Display |
| Features |
128 MB RAM, 128 MB Flash |
| Product Lifecycle Status |
Discontinued/Obsolete |
Communication and Connectivity
The 2711P-K15C4D2 offers versatile communication options to integrate seamlessly into your control system. The Ethernet port enables high-speed application transfers between a computer and the terminal. The RS-232 port supports file transfers, printing, and direct controller communication. Two USB ports allow connection of peripherals such as a mouse, printer, or USB drives, enhancing operational flexibility.
Applications and Use Cases
This terminal excels in applications requiring graphical representation of process data. Typical uses include:
- Machine control panels where operators need clear status visualization and keypad-based input.
- Process monitoring stations in manufacturing lines, displaying real-time data and alarms.
- Outdoor installations, as the unit is suitable for environments with operating temperatures from 0 to 55 degrees Celsius.
The programmable function keys on the 2711P-K15C4D2 allow users to assign frequently used commands, boosting operator efficiency and reducing navigation time.
Installation and Setup Guidance
When installing the 2711P-K15C4D2, ensure the DC power supply provides a stable 24 VDC within the acceptable range. Mount the terminal in a location that allows proper ventilation and easy access to the keypad and communication ports. For initial setup, connect via Ethernet to transfer application files. Use the RS-232 port for printer or controller connections as needed. The unit includes a reset switch for quick reboots without powering down, and a default switch for accessing maintenance operations.
Maintenance and Reliability
Although this model is obsolete, regular maintenance can extend its service life. Periodically check the keypad for responsiveness and clean the display with a soft, dry cloth. Verify that communication cables are secure and free from damage. Monitor the ambient temperature to stay within the 0–55°C operating range. The unit's modular design simplifies component replacement, making it easier to keep the terminal operational.
Selection Guide and Purchasing Advice
Before purchasing the 2711P-K15C4D2, confirm that your application requires the keypad input method and 15-inch display. Verify the power supply matches the 24 VDC input specification. Since this product is discontinued, check availability and consider sourcing from a reliable supplier like PLC Source PRO to ensure authentic, tested units. Always review the product lifecycle status to plan for future replacement needs.