Product Description

The 4PP220.0571-K01 is a lightweight power panel by B&R under the highly-regarded PP 220 product series. Featuring a small display that extends 5.7 inches diagonally, the 4PP220.0571-K01 is appropriate for compact applications requiring only a few lines for status messages. The 4PP220.0571-K01's display is a thin-film transistor LCD with a resolution of 320 by 240 pixels. To display the images, TFT LCD screens use a backlight. The background lighting for the 4PP220.0571-K01 has a brightness of 140 candela per square meter and lasts for 50,000 hours, assuming consistent half-brightness operation. To prolong the backlight's service life, reducing the brightness level below half is a viable option.

The 4PP220.0571-K01 features an analog touch screen with a transmission degree between 78 and 84 percent. To perform processes and monitoring functions, the 4PP220.0571-K01 utilizes a Geode SC2200 processor together with a 64 MB SDRAM and a 256 kB SRAM. Resistive analog touch screens work by detecting the intensity of the applied pressure on the screen. Depending on the pressure applied, the electrical properties at the contact point change, thereby signaling the exact location of the touch. Overall, the 4PP220.0571-K01's outer frame spans a width and height of 212 millimeters and 156 millimeters, respectively.

The 4PP220.0571-K01 has two available USB 2.0 ports that support a high-speed transmission rate of 480 Mbps. Normally, however, the typical transfer rate for USB is between 1.2 and 12 Mbps. The 4PP220.0571-K01 also features an Ethernet interface with a 10/100 base and a serial port for the RS232 communication protocol. Nominally, 24 volts of direct current are required to power the 4PP220.0571-K01. To reduce its internal temperature, the 4PP220.0571-K01 facilitates passive cooling through its heat sinks.