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The Allen-Bradley 2711-K6C3L1 is a PanelView Standard operator interface terminal engineered for machine-level visualization and industrial process control. Designed for automation applications such as discrete manufacturing cells and material handling lines, this human-machine interface delivers reliable graphic monitoring and data entry via an integrated keypad. It facilitates stable DH-485 network communication and low-voltage DC power operation, ensuring continuous operational control in demanding plant environments.

Features

  • Color active-matrix TFT display for clear process visualization.
  • Resilient 10-key stainless-steel domed membrane keypad for robust data entry.
  • Integrated DH-485 communication port for multi-node connectivity with SLC 500, MicroLogix, and PLC-5 controllers.
  • Dedicated RS-232 port for alarm and event printer logging.
  • Nonvolatile flash memory for secure application storage.
  • Field-replaceable display backlight to extend operational life.

Applications

This terminal is suitable for various industrial automation tasks, including machine-level monitoring, discrete manufacturing process control, and material handling system management. It is specifically optimized for environments requiring reliable DH-485 network integration.

Technical Specifications

Model 2711-K6C3L1
Brand Allen-Bradley
Display Size 5 in
Display Resolution 320 x 234 pixels
Input Type Keypad
Input Voltage 18-32 VDC (24 VDC nominal)
Power Consumption 30 W max
Memory 240 KB nonvolatile memory
Communication DH-485, RS-232 Printer
Operating Temp 0 to 50 degC

Installation Guidelines

  • Ensure the terminal is mounted in an enclosure that provides adequate protection against environmental hazards such as moisture and dust.
  • Maintain proper clearance around the unit to allow for adequate ventilation and cooling.
  • Use shielded cables for communication ports to minimize interference from high-EMI sources.
  • Ensure the power supply is within the specified 18-32 VDC range before connection.
  • Always power down the system before performing any wiring changes or module maintenance.
  • Verify that the grounding connection is secure to prevent electrical noise issues.

FAQ

What controllers are compatible with the 2711-K6C3L1?

This terminal supports DH-485 communication, making it compatible with Allen-Bradley SLC 500, MicroLogix, and PLC-5 controllers. A 1747-UIC converter cable may be required for specific connectivity setups.

Can the backlight be replaced in the field?

Yes, the display backlight on this model is field-replaceable, allowing for maintenance without requiring a full unit replacement.

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