وصف
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.
