Manufacturer: SIEMENS Product Model: 6ES5255-3AC11 Product Category: Display Module Operating Voltage: 24VDC Interface Type: RS232/RS485 Display Size: 5.7 inches Resolution: 320 × 240 pixels Brightness: 250cd/m ² Contrast Ratio: 350:1 Viewing Angle: 140 ° (horizontal)/120 ° (Vertical) Degree of protection: IP65 Operating temperature range: -10 ° C to + 55 ° C Storage temperature range: -25 ° C to + 70 ° C SIEMENS The 6ES5255-3AC11 display module is a high-quality display device designed for industrial environments.It adopts advanced display technology to ensure stable and reliable display effect in various harsh environments. The module is equipped with a 7-inch display screen with a resolution of 800 X 480 pixels, which can clearly display various data and graphic information. In addition, it supports RS485 interface for easy communication with other devices. The module has IP65 level protection capability, which can effectively prevent dust and water droplets from entering, and is suitable for outdoor or humid environment.The wide operating temperature range (-20 ° C to + 70 ° C) allows it to operate under extreme conditions. Whether it's factory automation, building automation, or energy management, this display module delivers outstanding performance and reliable service.