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The 2711-KA1X from Allen Bradley is a human-machine interface (HMI) terminal featuring a 12-inch amber CRT display. With the capability to show 24 × 80 characters, this terminal allows for both normal and double character sizes, ensuring flexibility in visual representation of information.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | HMI terminal |
| Product Line | Panelview 1200 |
| Part Number | 2711-KA1X |
| Weight | 27.00 lbs (12.25 kg) |
| Display | 12" amber CRT |
| Text | 24 × 80 characters |
| Character Size | Normal + double modes |
| Interface | Keypad, stainless dome switches |
| Front Panel | Anodized aluminum, hardened glass |
| Mounting | Panel or rack kit |
| Communications | Remote I/O + RS-232 |
| RIO Speed | 57.6–230.4 kb |
| RS-232 Speed | 300–19.2 kb |
| Power | 90–264 VAC, 47–63 Hz |
| Consumption | ~50 W |
| Memory | 64 KB standard, 128 KB maximum |
| PLC I/O | Up to 1024 inputs / 1024 outputs |
| Temperature Range | Operating 0–50 °C; Storage −40–70 °C |
The Allen Bradley 2711-KA1X serves as an efficient human-machine interface terminal. It is equipped with a 12-inch amber CRT display that supports up to 24 × 80 characters, providing clarity for user interactions. Character display modes include both normal and double size, allowing for adaptable text presentation based on user needs. The interface features a reliable keypad combined with stainless dome switches for user input.
The front panel consists of anodized aluminum with hardened glass, contributing to the durability required in industrial environments. This terminal can be mounted either on a panel or using a rack kit, facilitating various installation options.
An essential aspect of the 2711-KA1X is its communication capabilities. It supports Remote I/O alongside an RS-232 interface, which operates at speeds ranging from 300 to 19.2 kb for RS-232 connections and 57.6 to 230.4 kb for Remote I/O.
In terms of power, it operates on an input voltage of 90 to 264 VAC with a frequency range of 47 to 63 Hz, and its power consumption is approximately 50 watts. Memory-wise, it comes with 64 KB standard, which can be expanded to a maximum of 128 KB. The terminal can interface with programmable logic controllers (PLCs), managing up to 1024 inputs and 1024 outputs.
Temperature ranges for operation span from 0 to 50 °C, while it can be stored in temperatures between −40 and 70 °C. The 2711-KA1X is designed to withstand various environmental conditions while maintaining reliable performance.