Description
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.
