A1SH42P-S1 | MITSUBISHI Input / output module A1SH42P-S1

Input and output points: 512 points.
Input / output data points: 512 points.
Program capacity: 14K.
Basic command processing speed (LD command) s:0.20.
Coaxial data communication line function.
Each scanning process. Focus on the input signal sampling. Focus on the output signal to refresh A1SH42P-S1.
Input refresh process. When the input port is closedd,
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 A1SH42P-S1.
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 MITSUBISHI A1SH42P-S1.
The length of the scan cycle is determined by the three.
CPU the speed of executing instructions A1SH42P-S1.
Time of instruction.
Instruction count.
Due to the adoption of centralized sampling.
Centralized output mode.
There exist input / output hysteresis phenomena, i MITSUBISHI A1SH42P-S1.e., the input / output response delay.
User program storage capacity: it is a measure of how much the user application can store the number of indicators.
Usually in words or K words as units. 16 bit binary number is a word,
Every 1024 words are 1K words. PLC to store instructions and data in words MITSUBISHI A1SH42P-S1.
General logical operation instructions each account for 1 words. Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4. The A1SP60 pulse capture module is a 16 point DC24V input module,
Can be used as a general input module,
Can also be used as a pulse capture module,
Pulse capture function makes the input signal width in the sequence can be as short as 0.5ms,
Once there is a pulse signal input, tthe state is memory,
A1SP60 to ensure that the control process at least once again to control the state of the memory of the operation,
Input can be set to 4 blocks,
Each block can be set to a general function or pulse capture function A1SH42P-S1.