Thông số kỹ thuật màn hình AB Panelview: The 2715-B7CD terminal is an Allen Bradley Panelview 5500 series operator interface terminal. It is powered by a non-isolated DC power supply that can provide it with 24 Volts DC nominal voltage and 18 to 30 Volts DC input voltage. The 2715-B7CD operator interface terminal can be controlled through either its VGA TFT color touchscreen or through its physical keypad. The touchscreen on this terminal is 6.5 inches wide. The 2715-B7CD operator interface terminal has an operating temperature range from 32 to 131 degrees Fahrenheit and a storage or transportation temperature range from -13 to 158 degrees Fahrenheit.