The 2711P-B6C20D is a product of Rockwell Automation, Inc., under the brand name Alan Bradley, part of the 2711P Series AB Rockwell touch screen. The touch screen features a 5.7-inch color active Matrix thin film transistor (TFT) display with an effective viewing area of 115 x 86 mm (4.5 x 3.4 in), a resolution of 320 x 240, and 18-bit color graphics.
In terms of operation, the 2711P-B6C20D is equipped with dual operator input interfaces, including a keyboard component and touch sensing unit for more flexible operation. The keyboard, consisting of number keys, navigation keys and fully programmable function keys, is made of stainless steel film and has an action life of 1 million presses and a recommended action force of 340g. The touch screen interface is made of analog resistance type 4-wire touch screen, the operation life is up to 1 million presses, and the operating force is 10~110g.
In terms of communication, the device has a RS232 communication interface that supports DF1 and other point-to-point protocols, two USB ports for connecting peripherals such as mice, keyboards, and portable memory, and an Ethernet communication port that supports Ethernet I/P and the Common Industrial Protocol (CIP).
In addition, the memory configuration of the 2711P-B6C20D is 256MB RAM, and its backlight is not replaceable. In terms of power supply, the device accepts input power from 18 to 30 VDC. On the software side, it uses FactoryTalk View machine edition.
As for the application field, 2711P-B6C20D is widely used in medical and health, food, chemical, energy, electronics and other industries.
Overall, the 2711P-B6C20D is a versatile and flexible touch screen device suitable for a variety of industrial automation and control system integration scenarios.
