Output points: 32 points.
Voltage: DC12/24V.
OFF leakage current: 0.1mA.
Output type: transistor output (type sink).
Response time: 2ms.
32 points / a common end.
38 point terminal station.
With the surge absorber.
Each scanning process. Focus on the input signal sampling. Focus on the output signal to refresh.
Input refresh process. When the input port is closed,
Program in the implementation phase, the input end of a new state, the new state can not be read QD65PD2
Only when the program is scanned, the new state is read.
A scan cycle is divided into the input sample, the program execution, the output refresh.
The contents of the component image register are changed with the change of the execution of the program.
The length of the scan cycle is determined by the three.
CPU the speed of executing instructions.
Time of instruction.
Instruction count.
Due to the adoption of centralized sampling.
Centralized output mode.
There exist input / output hysteresis phenomena, i.e., the input / output response delay.
PLC selection with the development of PLC technology, more and more types of PLC products,
Function is becoming more and more perfect, and its application is more and more extensive.
Different series of different models of PLC has different performance, applicable occasions also have different emphasis,
Price also has a greater difference. Therefore PLC selection,
Under the premise of meeting the control requirements,
Should consider the best performance to price ratio, a reasonable choice of PLC.
System program memory for storing system program,
Including management procedures, monitoring procedures, as well as the user program to do the compiler to compile the process of interpretation.
Read only memory. Manufacturers use, content can not be changed, power does not disappear. Function: the core function of the condensed display.
Picture size: 3.8 inches.
Resolution: 320 * 128 dot.
Display: TFT monochrome.
Panel color: black.
Power type: DC24V.
Communication interface: RS-232 * 2.
Small body equipped with ethernet!
Compared with the past, the upgrade of 320 x 128dot 4 x high resolution lcd.
HD LCD screen.
Equipped with TFT monochrome 32 gray level of high resolution liquid crystal, compact body design and display the effect is clear.
1, SD memory card module with the interface.
Can be installed to buy the SD memory card module, save the alarm and log data.
2, USB interface: device USB (Mini-B USB)
Can connect to the computer to transfer data.
3, RS-422/485 interface.
Can be connected to a variety of FA machines, bar code reader.
4, Ethernet interface.
Up to 2 different manufacturers can be connected to the FA machine.
Backlight color variety, equipment status at a glance.
The use of direct 5 color backlight, according to the production of equipment, respectively, the use of backlight color / flicker.
In addition, the control of the backlight can be carried out by connecting the programmable controller. (picture color switching, ON/OFF/ flashing backlight).
QD65PD2 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=QD65PD2&select=5