1, package included: 1pcs TH765-N human machine interface HMI touch screen new in box; 1pcs programming cable(Only offer it free when you ask for after order. Not ship it default. The communication cable is not included, if you need, please contact us and inquiry it) The software is free(we can send it by email if you can’t download it by yourself) 2, Performance specification Series Model LCD size Resolution (pixel) Screen PORT1 Download port PORT2 PLC port PORT3 EXT port USB-A port Download way TH765-M TH765-MT 7.0″ 800*480 128 MB 232/485 232/485/422 - - USB-B TH765-UT 1 TH765-N TH765-NT 7.0″ 800*480 128 MB 232/485 232/485/422 - - TH765-NU 1 TH765-NT3 485 (1A6B) - TH765-NU3 1 Specification: Item TH765-N Electrical Input voltage DC20-DC28V Consumption current 250mA Momentary power off allowance Less than 10ms Withstand voltage AC1000V-10mA 1 minute ( signal and time ) Insulated impedance DC500V- about 10Mohm ( signal and time ) Interface COM1 Support RS-232/RS-485 COM2 Support RS-232/RS422/RS485 USB1 no USB2 USB-B ( accord with USB2.0 ) COM3 no Environment Operation temperature 0-50 degree centigrade Reserve temperature -20-60 degree centigrade Environment temperature 20-85% ( no condensation ) Withstand oscillation 10-25Hz ( X, Y, Z each direction 30 minutes 2G ) Anti-jamming Voltage noise: 1000Vp-p, pulse 1us, 1 minute Surrounding air No corrosive gas Protection construction IP65 Screen specification Type 65536 true colors Screen size 7 inch Use life More than 50000 hours, 24 hours running when surrounding temperature is 25 degree centigrade Resolution 800*480 Contrast Non-adjustable Character Chinese, English, Korean, Japanese… Character size Any size and font Touch panel 4-wire resistance mode Memory Screen 128MB Construction Cooling method Natural air cooling Exterior dimension 204.0*150.5*43.9mm Mounting dimension 192.0*138.5mm Payment : we only accept Paypal for online shopping.shipment:We use DHL,EMS as shipment method in normal.Guarantee:1 year quality warranty.