Terminal row for A2CNumber of channels: 4 channels.
Sensing methods and temperature range: R, K, J, T, S, B, E, N, U, L, PL, II,, Wre5-26,,, and.
A1S64TC series component is a kind of temperature controller combined with ANS series CPU.
Components with temperature measurement input and built-in PID algorithm control output,
Can be used in a variety of temperature control occasions A1SJ71QLR21 datasheet PDF catalog A1SJ71QLR21 PDF datasheet A1SJ71QLR21
Each component controls up to 4 loops at most,
Thermocouple input or PT100 3 wire temperature sensor input,
Control output switching signal for the output of the transistor,
BW is a signal with broken line detection function. Output points: 16 points.
Voltage: DC12/24V.
OFF leakage current: 0.1mA.
Output type: transistor output (type sink) A1SJ71QLR21 datasheet PDF catalog A1SJ71QLR21 PDF datasheet.
Response time: 2ms.
8 points / a common end.
20 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.
Only when the program is scanned, the new state is read A1SJ71QLR21 datasheet PDF catalog A1SJ71QLR21 PDF datasheet.
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 perrformance to price ratio, a reasonable choice of PLC A1SJ71QLR21 datasheet PDF catalog A1SJ71QLR21 PDF datasheet.
System program memory for storing system program,
Including management procedures, monitoring procedures, as well as the user program tto do the compiler to compile the process of interpretation A1SJ71QLR21 datasheet PDF catalog A1SJ71QLR21 PDF datasheet.
Read only memory. Manufacturers use, content can not be changed, power does not disappear.