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The 2711-K5A16L1X from Allen Bradley is identified as a PanelView 550 Standard Operator Terminal. This operator interface features a 5.5-inch monochrome transflective LCD display with a resolution of 256 x 128 and an LED backlight with a lifespan of up to 100,000 hours.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | PanelView 550 Standard Operator Terminals |
| Product Line | Panelview 550 |
| Part Number | 2711-K5A16L1X |
| Weight | 2.63 lbs (1.19 kg) |
| Series | A, B, C, D, E, F, G, H |
| Display Type | Monochrome transflective LCD with LED backlight |
| Display Size | 5.5 in. |
| Display Area | 120 x 60 mm (4.75 x 2.38 in.) |
| Resolution | 256 x 128 |
| Backlight | 100,000 hr LED backlight life |
| Input Voltage Range | 18-32VDC |
| Input Type | Keypad (F1-F10) |
| Keypad Assembly | 10 function keys (F1…F10) |
| Application Memory | 170 KB application runtime; 240 KB nonvolatile memory (application objects plus text and bitmaps) |
| Communication Ports | RS232 (DF1); RS232 (printer) |
| Communication Cable | 2711-NC13 |
| Status Indicators | COMM: Green; Fault: Red |
| Enclosure | NEMA Type 12/13, 4X (Indoor use only), IP54, IP65 |
| Display Color | Monochrome LCD blue mode |
The Allen Bradley 2711-K5A16L1X is classified as a standard operator terminal within the PanelView 550 series. This versatile device incorporates a 5.5-inch display built on a monochrome transflective LCD design. It presents visuals at a resolution of 256 x 128 and is equipped with an LED backlight, ensuring effective viewing conditions with an impressive lifespan of 100,000 hours. The keypad input methodology utilizes ten function keys (F1 to F10) for interaction, granting users a straightforward means to operate the interface. The terminal requires an input voltage ranging between 18V and 32V DC, making it adaptable to multiple environments. Its application memory allows for storage of 170 KB for runtime applications, complemented by an additional 240 KB of nonvolatile memory to house application objects, text, and bitmaps. Connectivity options are implemented through two RS232 communication ports, supporting both DF1 communication and a dedicated printer port for document output. The device’s physical construction meets stringent NEMA Type 12/13 and 4X standards noting that it is intended for indoor use only, and it possesses IP54 and IP65 ratings to safeguard against environmental ingress. Overall, the 2711-K5A16L1X operator terminal represents a robust interface solution for various automation tasks.