2711-K5A5L1 配有 LCD 蓝色模式屏幕和键盘

2711-K5A5L11终端是由Allen-Bradley设计和制造的PanelView 550终端。该终端配有单色 LCD 蓝色模式屏幕和键盘，便于操作员进行管理。该键盘采用不锈钢圆顶膜制造，并配有 10 个功能键。它的驱动额定值为 200 万次压力机。Allen-Bradley 2711-K5A5L11 PanelView 550 终端配有一个实时时钟，该时钟由可现场更换的电池支持，使其能够对关键数据进行时间戳。

Allen-Bradley 2711-K5A5L11 PanelView 550 终端的显示区域为 115 x 86 毫米，分辨率为 320 x 234 像素。此屏幕显示实时应用程序活动，使处理器和主管能够通过键盘监督和执行对应用程序过程的更改。建议戴手套的手处理此键盘，使用时避免使用尖锐物体。

Allen-Bradley 2711-K5A5L11 PanelView 550 终端使用 RS-232 （DH-485） 端口运行，应用程序运行时内存的内存容量为 190 KB，非易失性内存容量为 240 KB。这种非易失性存储器可保存应用程序对象以及文本和位图。Allen-Bradley 2711-K5A5L11 PanelView 550 终端的额定电压为 24 伏直流电，在 1.9 安培的特定额定电流下，最大功耗额定功率为 34 瓦。该终端的重量约为 2 公斤，高度、宽度和深度分别为 192、290 和 116 毫米。该终端支持ATA存储卡的应用，以改善和扩展其存储容量及其在运行过程中的整体功能。

2711-K5A5L1 配有 LCD 蓝色模式屏幕和键盘

The 2711-K5A5L11 terminal is a PanelView 550 terminal designed and built by Allen-Bradley. The terminal features a monochrome LCD blue mode screen and keyboard for easy operator management. The keyboard is made of stainless steel dome membrane and comes with 10 function keys. It has a drive rating of 2 million presses. The Allen-Bradley 2711-K5A5L11 PanelView 550 terminal is equipped with a real-time clock supported by a field-replaceable battery that allows it to time-stamp critical data.

The Allen-Bradley 2711-K5A5L11 PanelView 550 terminal has a display area of 115 x 86 mm and a resolution of 320 x 234 pixels. This screen displays real-time application activity, enabling processors and supervisors to monitor and execute changes to application processes through the keyboard. It is recommended that you handle this keyboard with gloved hands and avoid sharp objects when using it.

The Allen-Bradley 2711-K5A5L11 PanelView 550 terminal runs on the RS-232 (DH-485) port and has a memory capacity of 190 KB for application runtime memory and 240 KB for non-volatile memory. This non-volatile memory holds application objects as well as text and bitmaps. The Allen-Bradley 2711-K5A5L11 PanelView 550 terminal is rated at 24 volts DC with a maximum power consumption rating of 34 watts at a specific rating of 1.9 amps. The terminal weighs about 2 kg and has a height, width and depth of 192, 290 and 116 mm, respectively. The terminal supports the application of ATA memory cards to improve and expand its storage capacity and its overall functionality during operation.