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The Allen-Bradley 2711-K5A9 is an operator interface terminal from the PanelView 550 series, designed to provide reliable control and monitoring for industrial automation systems. This unit features a 5.5-inch monochrome LCD with blue mode display, offering a resolution of 256 x 128 pixels. The interface is equipped with a durable stainless-steel domed membrane keypad, including ten programmable function keys (F1 through F10) to facilitate efficient operator interaction in legacy control environments.
This terminal is suitable for legacy control applications requiring robust HMI functionality. It is compatible with various Allen-Bradley controller platforms, including SLC 5/03, SLC 5/04, and SLC 5/05 (via Channel 0), as well as Logix platform controllers, making it an effective solution for maintaining or upgrading existing automation architectures.
| Model | 2711-K5A9 |
| Display Size | 5.5 inches |
| Display Type | Monochrome LCD (Blue Mode) |
| Resolution | 256 x 128 pixels |
| Input Method | Keypad (10 Function keys + Numeric/Navigation) |
| Memory | 170 KB Application Runtime |
| Communication | RS-232 (DH-485) and RS-232 Printer Port |
| Input Voltage | 100-240V AC (85-264 VAC range) |
| Operating Temperature | 0 to 55 degC |
Is this unit compatible with modern Logix controllers? Yes, the 2711-K5A9 supports communication with Logix platform controllers when configured correctly for the DH-485 protocol.
What type of power input does this terminal require? The unit operates on an AC power supply with an input range of 100-240V AC (85-264 VAC).