HMI Panel Dimensions W x H x D: 162 x 189 x 33 mm Operating temperature: 0...50 °C Resolution: 480 x 272 Pixel Design: TFT, 256 colours Interfaces: RJ-45 Protection rating: IP65 (Front Panel) Flash memory: 1 MB Function keys: 34 Operating voltage: 24 VDC Size: 4 "