4
1-1-3. Types
3.7’’, Kelly LCD, 192*64, 26 function buttons, touch screen, RS422
3.7’’, Kelly LCD, 192*64, 26 function buttons, touch screen, RS485
3.7’’, Kelly LCD, 192*64, 20 function buttons, touch screen, RS422
3.7’’, Kelly LCD, 192*64, 20 function buttons, touch screen, RS485
3.7’’, blue LCD, 192*64, 26 function buttons, touch screen
7’’, 256 true colours TFT, 480*234, 26 function buttons, touch screen
1-2.General specifications
Electric specifications:
<10s (less than 1s in fact)
AC1000V, 20mA, less than 1 minute
10MΩ, DC500V (signal and ground)
1000Vp-p, pulse period 1ms, last time 1 minute