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The 2711-K5A20L1X from Allen Bradley is part of the Panelview 550 series featuring a blue-mode monochrome LCD display. With an operational life of 100,000 hours for the LED backlight, this unit enables efficient operator interaction via a keypad with 10 dedicated function keys.
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| Manufacturer | Allen Bradley |
|---|---|
| Category | Panelviews |
| Product Line | Panelview 550 |
| Part Number | 2711-K5A20L1X |
| Weight | 2.56 lbs (1.16 kg) |
| Series | A,B,C,D,E,F,G,H |
| Backlight | 100,000 hr LED backlight life |
| Operator Input | Keypad |
| Display Type | Monochrome LCD blue mode display |
| Display Area | 120 x 60 mm (4.75 x 2.38 in.) |
| Resolution | 256 x 128 |
| Keypad Function Keys | 10 function keys (F1…F10) |
| Integrated Memory | 170 KB application runtime; 240 KB nonvolatile memory |
| Integrated Ports | Ethernet; RS232 (Printer) |
| Input Voltage Range | 18-32VDC |
| Nominal Input Supply | 24VDC |
| Enclosure | NEMA Type 12/13, 4X (Indoor use only), IP54, IP65 |
| Status Indicators | COMM: Green, Fault: Red |
| Display Size | 5.5 in. |
| Display Color | Monochrome LCD blue mode |
| Input Type | Keypad (F1-F10) |
| Communication | EtherNet/IP Communication and RS-232 Printer Port |
| Input Power | 24V DC |
| Memory | 170 KB application runtime |
| Communication Cable | Standard Ethernet |
The Allen Bradley 2711-K5A20L1X, categorized within the Panelview 550 line, is designed for reliable operator interface solutions. Central to its functionality is a 5.5-inch monochrome LCD display, which operates in blue mode and provides a resolution of 256 x 128 pixels. Its physical display area spans 120 mm in height and 60 mm in width, supporting an ergonomic user experience.
Durability features include a robust LED backlight designed to last up to 100,000 hours, ensuring prolonged visibility for users. The unit incorporates a keypad with 10 dedicated function keys, allowing for versatile input options tailored to various applications. Integrated memory is substantial, offering 170 KB of application runtime alongside 240 KB of nonvolatile memory, enabling efficient storage and processing of data.
Connectivity options are diversified with ports for Ethernet communication and an RS232 for printer integration. The device supports a power input range of 18 to 32 VDC, with a standard operational input of 24V DC. Enclosure specifications meet NEMA Type 12/13 as well as IP54 and IP65 standards, making this unit suitable for indoor environments where protection from dust and moisture is essential.
The 2711-K5A20L1X weighs 1.2 kg (approximately 2.7 lbs) and has dimensions of 167 mm in height, 266 mm in width, and 106 mm in depth. Status indicators are clearly marked, with a green light for communication status and a red light indicating faults. The unit can seamlessly integrate into systems that utilize standard Ethernet communication, supported across various series including A through H.