Xiamen Jing Ding Automation Technology Co., Ltd. Fujian Yonghong PLC, touch screen, servo distributor, there is a need to come to the consultation, thank you! - Product Specifications - Item Specifications FT070ST-T41R FT070ST-T41RW kind of high color display screen TFT (65536 colors) Backlight module LED backlight (50,000 hours life / at room temperature) Brightness (cd / m) 300 Resolution ( pixels) 800 × 480 Display Size 7.0 "touch operation, 4-wire resistive, normal use at least one million times, the surface hardness of 4H central processor CPU 32 位 RISC SOC program 8MB memory battery backup memory 128KB (optional 1MB ) system working memory 64MB USB serial interface a host, a guest line interface composite port COM1: RS232 / 422/485; COM3: RS232 network interface - Power Input Power DC20V ~ DC28V Power consumption 20W Environmental Operating Temperature 0 ℃ ~ 50 ℃ ( 32 ° F ~ 120 ° F) Relative humidity 10% ~ 90% RH, 0 ~ 50 ℃, No condensation Vibration resistance (during operation) 10 ~ 55Hz (X, Y, Z axes, 1G, 30 分钟 vibration tests) EMI FCC Part 15 Class A CE compliance with EN55022, EN61000-4-2, EN61000-4-3, EN61000-4-8 waterproof front panel designed to meet NEMA4, IP65F Cooling Natural cooling structure Dimensions (W × H × D) 186x143x36mm 200x146x42.5mm hole size (width × height) 174.5 × 132.5mm 191 × 137.5mm Weight (KG) 0.6kg