The 2711-T9A8X model from Allen Bradley's PanelView 900 series is a human-machine interface (HMI) terminal designed for efficient user interaction. It features a 9-inch monochrome LCD touchscreen that operates in a black-and-white color format and supports a pixel resolution of 640 × 480 px.
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Manufacturer | Allen Bradley |
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Series | PanelView 900 |
Part Number | 2711-T9A8X |
Product Type | HMI terminal |
User Interface | Touchscreen panel |
Screen Type | Monochrome LCD |
Display Area | 9" diagonal |
Pixel Count | 640 × 480 px |
Color Format | Black-and-white |
Input Method | Built-in touchscreen |
DH+ Interface | Data Highway Plus port |
Serial Port | RS-232 printer connection |
Power Range | 100–240 VAC |
AC Frequency | 47–63 Hz |
Memory Size | 1008 KB total |
Backlight Service | Replaceable unit |
Touch Lifespan | 1,000,000 touches |
Cable Interface | 2711-NC13 cable |
The Allen Bradley 2711-T9A8X is part of the PanelView 900 series and functions as a robust HMI terminal. Featuring a 9-inch diagonal display, this device uses a monochrome LCD screen to present information clearly in a black-and-white format. The pixel resolution of 640 × 480 px ensures that data is displayed sharply.
User interaction is facilitated through its integrated touchscreen, which allows for an intuitive operating experience. Designed for effective communication in automation systems, it comes equipped with a Data Highway Plus (DH+) interface, enabling seamless connectivity. Additionally, it includes a serial port for RS-232 connections, which can be used to attach a printer for direct data output.
Power requirements for the unit range from 100 to 240 VAC, and it operates within an AC frequency of 47 to 63 Hz, making it adaptable to various electrical setups. The total onboard memory capacity is 1008 KB, supporting various applications while maintaining system responsiveness.
For maintenance, the backlight unit can be replaced as necessary, extending the life of the display. The touchscreen is built for durability, rated for a lifespan of 1,000,000 touches, which ensures long-term usability. To connect with essential peripherals, the terminal uses a 2711-NC13 cable interface.