Input type: DC input, positive common end.
Input points: 16 points.
Enter the response time: 0.2ms below, below 1.5ms, 5ms below, 10ms the following.
Rated input voltage / current: DC24V/7mA.
Output form: transistor output, leakage type.
Output points: 16 points.
OFF leakage current: 0.1mA.
Output protection function: No A2NCPUR21-S1 Common Instructions Manual A2NCPUR21-S1 Programming Manual .
Rated load voltage / current: DC24V/0 A2NCPUR21-S15A.
External connection: 1 line /1 line type.
According to the external connection mode and the external equipment input and output specifications,
Choose from a rich product lineup.
Finger protection through the upper part of the terminal,
The human body will not be exposed to live parts,
Therefore, the terminal station type remote I/O module can be directly mounted to the machine tool A2NCPUR21-S1 Common Instructions Manual A2NCPUR21-S1 Programming Manual . Cable length 1m; used in A6TE2-16SRN.Output points: 32 points.
Voltage: DC12/24V.
OFF leakage current: 0.1mA.
Output type: transistor output (type sink).
Response time: 2ms.
16 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 A2NCPUR21-S1 Common Instructions Manual A2NCPUR21-S1 Programming Manual .
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.
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 pprice ratio, a reasonable choice of PLC A2NCPUR21-S1 Common Instructions Manual A2NCPUR21-S1 Programming Manual .
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 A2NCPUR21-S1 Common Instructions Manual A2NCPUR21-S1 Programming Manual .
Read only memory. Manufacturers use, content can not be changed, power does not disappear.