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National Instruments 784250-01 Touch Panel Controller 

National Instruments part number 784250-01 is an identifying part number for the TPC-2230 a Touch Panel Controller with Intel Atom Processor E3827 1.75 GHz CPU and TFT LED LCD Display Type. This NI module comes in three variants each with different part numbers distinguished by their display size. The part number 784250-01 has a 6 inch display size for the Touch Panel Controller. Part number 784251-01 is 12 in. Lastly, part number 784252-01 is 15 in. 

The Human Machine Interface (HMI) is based on an x86 platform and features an Intel Atom dual-core processor, designed for use in harsh environments. It has a wide operating temperature range from -20 to 60 °C. The fanless design of this panel controller is due to its low-power processor, eliminating the need for a cooling fan. It offers robust I/O interfacing capabilities, including Gigabit Ethernet, USB 2.0 and USB 3.0 ports, and two serial ports (RS232 and RS232/422/485), along with a power connector port. 

The NI 784250-01 supports Windows Embedded Standard 7 (WES7). When setting up this controller, ensure you have the required items: the TPC-2230 itself, six 6.5-inch screws, eight clamps and screws (for 12.1-inch and 15-inch versions), a 3-pin power connector, a grounding cable, and a USB for the HMI. The touchscreen should be calibrated before use. It operates on an input voltage of 24 VDC ± 20%. It features an LED backlight with a lifespan of 50,000 hours and a maximum color display of 262,000 in this 6 inch variant.