Product Overview
The Allen-Bradley 2711P-T12C4A9 is a PanelView Plus 6 1250 operator terminal designed for demanding industrial environments. This 12.1-inch color touchscreen HMI provides a reliable interface for machine control and process visualization. With its robust construction and versatile communication options, the 2711P-T12C4A9 integrates seamlessly into existing automation systems, enabling operators to monitor and control equipment efficiently.
Key Features & Technical Specifications
Below are the core specifications for the Allen-Bradley 2711P-T12C4A9, sourced directly from the manufacturer's data:
| Specification |
Detail |
| Manufacturer |
Rockwell Automation |
| Display Size |
12.1 inches |
| Display Type |
Color active-matrix TFT |
| Resolution |
800 x 600, 18-bit color graphics |
| Operator Input |
Touch (1 million presses) |
| Backlight |
CCFL, 50,000 hours min at 25°C (77°F), field replaceable |
| Internal Memory |
512 MB Flash Memory / 512 MB RAM |
| Integrated Ports |
Ethernet, RS-232, 2 USB host |
| Input Voltage Range |
100-240VAC |
| Input Frequency |
50-60 Hz |
| Display Area |
246 x 184 mm (9.7 x 7.2 in.) |
| Communication Cable |
2711-NC13 |
| Shipping Weight |
10 lbs |
| Shipping Dimensions |
20 x 14 x 8 in |
| Lifecycle Status |
End of life |
Industry Applications
The 2711P-T12C4A9 is ideal for applications requiring a dependable operator interface. In manufacturing, it serves as a central HMI for production lines, allowing operators to view real-time data, acknowledge alarms, and adjust parameters. In material handling, the touchscreen simplifies equipment control, while the Ethernet port enables remote monitoring and data exchange. The RS-232 port supports legacy device connectivity, making the 2711P-T12C4A9 a versatile choice for system upgrades.
Installation & Setup Guidance
Mount the 2711P-T12C4A9 in a panel cutout using the provided clamps, ensuring proper clearance for ventilation. Connect the external 100-240VAC power supply to the terminal's power input. Use the integrated Ethernet port for network communication, and the RS-232 port for serial connections. Two USB host ports allow connection of peripherals such as keyboards or storage devices. Configure the device using the built-in configuration software, and download the application via the Ethernet connection.
Maintenance & Reliability
To ensure long-term reliability, periodically inspect the backlight for brightness degradation; the CCFL backlight is field-replaceable. Keep the touchscreen clean and free from abrasive materials. Check all cable connections regularly to prevent communication failures. Because the product is end-of-life, proactive maintenance and spare parts planning are essential to minimize downtime.
Compatibility & Integration
The 2711P-T12C4A9 supports EtherNet/IP for real-time I/O messaging and standard Ethernet communication. The RJ45 10/100Base-T connector with MDI/MDI-X support simplifies network integration. The RS-232 port enables connection to legacy controllers, while the USB ports offer flexible data transfer options. This HMI is compatible with Rockwell Automation controllers and other devices that support these protocols.
Buying Guide
Before purchasing the Allen-Bradley 2711P-T12C4A9, verify that the unit includes the necessary communication cable (2711-NC13) and that your application's power supply meets the 100-240VAC input range. As this model is end-of-life, confirm availability and consider sourcing from a reliable supplier like PLC Source PRO, which specializes in industrial automation spares and can provide genuine parts with fast shipping.