2711-T10C20 | Allen-Bradley PanelView 1000 Color Touchscreen HMI

The Allen-Bradley 2711-T10C20 is a Human-Machine Interface (HMI) used for visualizing and controlling industrial processes. It enables operators to monitor real-time data, interact with machine controls, and respond to alarms through a 10.1-inch color touchscreen. This HMI supports direct communication with Allen-Bradley controllers like PLC-5, SLC 500, CompactLogix, and ControlLogix. It also offers printer communication for alarm logs via RS-232. The 2711-T10C20 helps centralize control tasks, improving efficiency and operator response. It is commonly used in manufacturing, utilities, and automated systems.

The terminal features a 10.1-inch active matrix TFT color display. It uses a Cold Cathode Fluorescent (CCFL) backlight with a rated life of approximately 100,000 hours. The display resolution is 640 x 480 pixels, suitable for viewing alarms, trends, and operator screens clearly. The analog-resistive touchscreen supports 384 touch cells for accurate finger-based input. It is designed to provide responsive control even with gloved hands. The vibrant color graphics help improve process visibility and navigation.

The 2711-T10C20 comes with 1008 KB of application memory for screen development and data storage. This memory is used to store display objects, runtime logic, alarm setups, and interface layouts. The memory capacity is sufficient for mid-level HMI applications with multiple screens. Complex graphics or high-volume data logging may require memory optimization. The terminal supports file transfers via serial or Ethernet connections. It does not have expandable memory slots like newer HMI models.

The 2711-T10C20 dissipates approximately 39 Watts of power, equivalent to 132 BTU per hour. This value should be considered when designing panel ventilation or thermal management systems. Excessive heat buildup can reduce component life and HMI performance. Proper spacing, ventilation, or enclosure fans may be required in tightly packed control cabinets. Heat dissipation values help ensure optimal operating temperatures. Maintaining ambient temperature below 55 °C is critical for long-term reliability.

No, the 2711-T10C20 has been officially discontinued by Rockwell Automation. As part of the PanelView Standard series, it has been replaced by the more advanced PanelView Plus and PanelView 5000 product lines. Users are encouraged to migrate to newer HMI models for continued support, better resolution, improved connectivity, and modern software compatibility. Despite being discontinued, refurbished units or spare parts may still be found through third-party suppliers. Rockwell provides migration guides to assist in upgrading to current platforms. Future projects should avoid using this legacy model.