Touchscreen Operator Interface with Dual Protocol support and Built-in CANopen Master Controller Graphic Display Resolution: 320 x 240 pixels (QVGA) Display Area: W 115.2 x H 86.4 mm [W 4.54 x H 3.40 in] Touch Screen: Resistive Film (analog) 1024 x 1024 resolution Backlight: CCFL, MTBF value 50,000 hrs (typ) Storage Temperature: -20 to 60 deg C (-4 to 140 deg F) Ambient Operating Temperature: 0 to 50 deg C (32 to 122 deg F) Environmental Ratings: IP65f, NEMA Type 4x/13 Certifications: CE, CSA, UL Listed C1D2, RoHS