The Allen-Bradley 2711P-B7C6A1 is a robust PanelView Plus 700 operator terminal designed for demanding industrial environments. This HMI unit features a 6.5-inch color TFT display combined with both keypad and touchscreen input, providing versatile control options for operators in automotive, water treatment, and power generation sectors. It integrates seamlessly into existing control architectures via dedicated DH+ and DH-485 communication ports, ensuring reliable data exchange with programmable logic controllers.

Features

• 6.5-inch color TFT active matrix display for clear visual feedback.
• Dual input capability: Integrated keypad and analog resistive touchscreen.
• Communication flexibility: Native support for DH+ and DH-485 network protocols.
• Memory configuration: 64 MB Flash and 64 MB RAM for application storage and runtime operations.
• AC power supply: Designed for 85-264 VAC input ranges (47-63 Hz).
• Expandable storage: Onboard PC memory card slot for data logging, firmware updates, and parameter backup.

Applications

This HMI module is suitable for real-time monitoring and system manipulation in complex automation environments. It is frequently deployed in applications requiring direct controller tag addressing to reduce PLC ladder logic overhead and minimize network latency.

Technical Specifications

Installation Guidelines

• Ensure the unit is installed in an enclosure rated for the intended environment to maintain NEMA/IP integrity.
• Maintain adequate clearance around the unit for proper ventilation and cooling.
• Verify that the power supply voltage matches the 85-264 VAC rating before connection.
• Use shielded communication cables (e.g., 1770-CD) and route them away from high-voltage or high-EMI sources to ensure signal integrity.
• Always power down the system before inserting or removing memory cards or performing maintenance on the backlight.
• Handle the touchscreen with care; avoid using sharp objects that may damage the analog resistive surface.

FAQ

What communication protocols are supported by this model?
The 2711P-B7C6A1 supports Data Highway Plus (DH+) and DH-485 network protocols for communication with Allen-Bradley controllers.

Can the backlight be replaced?
Yes, the backlight is field-replaceable using the 2711P-RL7C replacement kit.