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The 2711-K9A2L1X from Allen Bradley is an operator interface designed for practical applications. This device operates on a DC power input with a voltage range of 18 to 30 VDC and features an 8.5 inch display with a resolution of 640 x 400 pixels.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Operator Interface |
| Product Line | Panelview 900 |
| Part Number | 2711-K9A2L1X |
| Weight | 8.00 lbs (3.63 kg) |
| Power Input Type | DC Power Input |
| Application Memory | 240K (application screen storage), 768K (bitmap and text storage) |
| Input Voltage Rating | 18 to 30 VDC |
| Screen Resolution | 640 x 400 pixels |
| Keypad | Yes |
| Touch | No |
| Display Size | 8.5 in (215 mm) |
| Color Display | Grayscale |
| DH-485 Port | Yes |
| USB Port | No |
| Serial Port | No |
| Additional Communication Method | No |
The Allen Bradley 2711-K9A2L1X serves as an operator interface that is purposefully engineered to meet the needs of various industrial environments. This device supports DC power input, tolerating an input voltage range from 18 to 30 VDC. An 8.5-inch display allows for user interaction, presenting visuals at a resolution of 640 x 400 pixels.
Memory capabilities include 240K dedicated to application screen storage, while bitmap and text data can utilize an available 768K memory space. Its grayscale display ensures that critical information is clear without the complexity of color. Users can interact with the device using an integrated keypad; however, it is important to note that this model does not include touch screen functionality.
For communication, the 2711-K9A2L1X incorporates a DH-485 port, facilitating connection and data transfer within certain setups. Keep in mind that it does not feature additional communication interfaces such as USB or serial ports. Designed as a straightforward interface, this model emphasizes essential functionality while providing a reliable platform for visual monitoring and control.