The Allen-Bradley 2711-K6C1L1 is a standard operator interface terminal designed for high-performance industrial monitoring and control. Engineered for critical environments such as manufacturing automation lines and material handling systems, this human-machine interface (HMI) provides reliable visualization of process data and supports robust tactile input for consistent operational control.
Features
Tactile stainless-steel domed membrane keypad for reliable operator input.
Color active-matrix TFT display for clear process visualization.
Integrated Remote I/O communication port for direct connectivity with legacy controllers, including PLC-5 and SLC 500 systems.
Dedicated RS-232 port for peripheral printer connectivity.
Internal nonvolatile RAM for efficient storage of runtime application objects, text, and bitmaps without the need for external flash cards.
Applications
This operator terminal is suitable for a wide range of industrial applications, including machine-level control, process monitoring, and data logging in manufacturing, packaging, and material handling systems where legacy Remote I/O integration is required.
Technical Specifications
Model
2711-K6C1L1
Display Size
5.7 in
Display Resolution
320 x 234 pixels
Input Type
Keypad
Input Voltage
18-32 VDC (24 VDC nominal)
Power Consumption
34 W max
Memory
240 KB nonvolatile
Communication
Remote I/O, RS-232 Printer
Operating Temp
0 to 50 degC
Installation Guidelines
Ensure the unit is mounted in a panel or enclosure that provides adequate protection against environmental contaminants.
Maintain proper clearance around the unit to allow for adequate ventilation and cooling.
Use shielded communication cables for Remote I/O and RS-232 connections to minimize electromagnetic interference (EMI).
Verify that the power supply is within the 18-32 VDC range before applying power to the terminal.
Always disconnect power before installing or removing the module to prevent electrical damage.
Ensure the terminal is properly grounded according to local electrical codes and Allen-Bradley installation standards.
FAQ
Does this unit require external memory cards? No, the 2711-K6C1L1 features internal nonvolatile RAM sufficient for storing runtime application objects, text, and bitmaps.
What controllers are compatible with this terminal? This model is designed for direct Remote I/O communication, making it compatible with legacy Allen-Bradley controllers such as the PLC-5 and SLC 500 series.
