Features Scope of application: OP320-A is a small man-machine interface, mainly used in various PLCs (or intelligent controllers with communication ports) High quality: monitor and modify the value and status of PLC internal registers or relays in the form of text or indicator lights, so that the operator can freely control the equipment Easy to use: Take pictures on the computer through the editing software TP200CN, freely enter Chinese characters and set the PLC address, use serial communication to download the screen Practical tools: download the communication protocol and screen data to the display without the need for PLC to write communication programs Durable: Made of imported ABS material, with good shock resistance and stable working performance Specification: Model: OP320 - A Display size: 3.7 inches Display type: LCD screen Display color: monochrome Resolution: 192 x 64 pixels Brightness:60cd/m2 Processor: 8-bit processor Memory: 64 KB Flash ROM Input method: keyboard input Communication port: COM1:PC RS232, PLC S485/RS232 Function button: 20 self-defined Power off allowed: 20ms Power supply :12~24V (V) ±10% <150mA Anti-interference test: voltage 1500v, p-p pulse cycle 1us, continuous 1S Pressure test: 500vAC 1 min Insulation resistance: >10MΩ Shockproof test: 10~25Hz Protection grade: IP65 Working temperature: 0 ~ 50 ℃ Working environment humidity: 20~90%RH Storage temperature: d-20 ~70℃ Shell material: engineering plastics Display size: 101*36mm/4*1.4in Mounting hole size: 165*86mm/6.5*3.4in Size:172*94*30mm/6.8*3.7*1.2in Weight: Approx.338g/11.9oz Package list: 1 x Text Display 1 set x installation accessories Package List