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The 2711-T5A9L1X from Allen Bradley represents an operator terminal in the Panelview 550 series. This unit features a 5.5-inch monochrome LCD display designed for touch input, optimized for various operational settings.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Operator Terminals |
| Product Line | Panelview 550 |
| Part Number | 2711-T5A9L1X |
| Weight | 2.13 lbs (0.96 kg) |
| Series | A, B, C, D, E, F, G, H |
| Display Size | 5.5 in. |
| Display Color | Monochrome LCD blue mode |
| Input Type | Touchscreen |
| Number of Touch Pixels | 128 |
| Communication | RS-232 (DH-485) and RS-232 Printer Port |
| Real Time Clock (RTC) | Battery-backed clock |
| Input Power | 24V DC |
| Display Type | Monochrome |
| Display Area | 120 x 60 mm (4.75 x 2.38 in.) |
| Memory | 170 KB application runtime |
| Resolution | 256 x 128 pixels |
| Backlight | 2711-NL1 |
| Application Memory | 240K bytes (for Series E or later); 112K bytes (for versions prior to Series E) |
| Communication Cable | 2711-NC13 |
| Communication Ports | RS232 (DH485); RS232 (printer) |
| Input Voltage Range | 18-32 VDC |
| Operating Temperature | 0 to 55 °C (32 to 131 °F) |
| Heat Dissipation | 29 W (69 BTU/HR) |
The 2711-T5A9L1X operator terminal is part of the Allen Bradley Panelview 550 series, designed for straightforward interaction in a variety of applications. With a display size of 5.5 inches, the terminal features monochrome LCD technology, presenting visuals in a blue mode. This touch-enabled interface incorporates 128 touch pixels, providing users with a responsive control experience.
The unit showcases a resolution of 256 x 128 pixels, fitting within an effective display area of 120 x 60 mm (4.75 x 2.38 inches). It operates on 24V DC power and maintains a broad input voltage range from 18 to 32 VDC. Thermal performance is rated at 29 watts (69 BTU/hr), ensuring proper heat management during operation. The operating temperature for this terminal ranges from 0 to 55 °C (32 to 131 °F).
Communications are facilitated through multiple RS-232 ports, including connections for DH-485 and a printer. The terminal supports application runtime memory up to 170 KB, and the backlight feature is associated with the part number 2711-NL1. Furthermore, versions from Series E and later provide 240K bytes of memory for application screens, while earlier models (prior to Series E) offer 112K bytes. Users can connect the terminal using the 2711-NC13 communication cable, effectively integrating it into existing systems. A battery-backed real-time clock (RTC) enhances time management functions, making this panel a versatile choice for various operational needs.
| Size | 5.5 inch |
|---|---|
| Input Type | Touch |
| Display Type | Monochrome LCD blue mode display |
| Display Size (Diagonal) | 5.5 in. |
| Viewing Area | 120 x 60 mm (4.75 x 2.38 in.) |
| Display Resolution | 256 x 128 |