MD204L is specifically developed for low-end market a product, which uses backlit STN LCD display with a resolution of 192 × 64 pixels, support for displaying Chinese characters in 4 lines × 12; using long-life film is free to define as a push button switch function keys, keypad with digital input, modify the parameters more convenient; it can support most of the manufacturers directly to PLC communication; programming software, a powerful and easy to use, can support graphs, bar graphs and other advanced functions, but also BMP format can be directly embedded bitmap graphics; is your best choice for the cost of control equipment. 
 Hardware Specifications (Hardware Specifications) 
 Display: 3.7-inch STN LCD 
 Resolution: 192 × 84 pixels (supports 4 lines × 12 Chinese characters display) 
 Brightness: 60 cd / square meter color: color contrast ratio: 15:1 
 Backlight: long-life green LED CPU: 16-bit processor 
 Memory: 512KB Flash ROM 
 Communication ports: COM1: PC RS232 & PLC RS485/422 & PLC RS232 
 Function keys: 20 freely definable (with 12 digital input buttons) 
 Real Time Clock: optional print port: none, 
 System Diagnostics: Power failure detection 
 General Specifications: (General Specifications) 
 Power supply: 24 VDC ± 10% 120mA @ 24VDC 
 Dimensions: 172 × 95 × 30mm Display Size: 101 × 36 mm 
 Installation hole size: 165 × 86 mm 

 Technical note: 
 1, through the editing software TO200 produced in the configuration screen on a PC, free to enter Chinese characters and settings PLC address 
 Download images to use serial communication, communication protocols and to download to the display screen data with no need for PLC communication program written. 
 2, corresponding to more than pan-PLC models, including the Mitsubishi FX series, Omron C series, the Siemens S7-200 series, 
 Koyo SG Series, Delta DVP Series, AB, Yonghong, and SCM. 
 3, with the alarm list function, progressive displays the current alarm information in real time. 
 4, 20 keys can be defined as function keys, and can replace part of the control cabinet mechanical keys. 
 5, free choice of means of communication, RS232/RS422/RS485 optional. 
 6, STN LCD display with backlight, can display 24 characters × 4 lines of 12 characters × 4 lines. 
 7, the display surface structure IP65, waterproof, oil supply