Description
Description
The Allen-Bradley 2711-K5A8 is a PanelView 550 standard operator interface terminal designed for industrial visualization and control applications. This monochrome terminal provides a robust interface for monitoring and interacting with PLC systems. Please note that this model was officially discontinued by the manufacturer on June 30, 2012.
Features
- 5.5-inch monochrome display for clear process visualization.
- Integrated keypad interface for operator input and navigation.
- Equipped with an RS-232 printer port for documentation and logging.
- Operates on a 100-240 VAC power supply (50/60 Hz).
- Compact design suitable for panel-mount configurations.
Technical Specifications
| Model |
2711-K5A8 |
| Display Type |
Monochrome |
| Screen Size |
5.5-inch |
| Input Method |
Keypad |
| Communication Port |
RS-232 (Printer) |
| Input Voltage |
100-240 VAC |
| Frequency |
50/60 Hz |
| Power Consumption |
36 VA |
| Current Rating |
0.15-0.25 A |
Installation Guidelines
- Ensure the panel cutout is prepared according to the manufacturer's dimensional specifications for the PanelView 550 series.
- Verify that the supply voltage matches the 100-240 VAC requirement before connecting power.
- Use appropriate grounding practices to minimize electrical noise and protect the terminal from EMI.
- Ensure adequate ventilation around the unit to maintain operating temperatures within the specified limits.
- Always disconnect power before installing or removing communication cables to prevent damage to the interface ports.
- Handle with care to avoid damage to the display screen or keypad membrane.
FAQ
Is the 2711-K5A8 still supported by the manufacturer?
No, the 2711-K5A8 was discontinued by Allen-Bradley on June 30, 2012. Support is limited to legacy hardware maintenance and replacement through secondary market sources.
What is the primary communication method for this terminal?
The 2711-K5A8 features an RS-232 printer port. For specific PLC communication protocols, please refer to the original product documentation for the specific firmware version installed on your unit.
