Cable length: 10 meters.
PC to GOT long distance connection cable.
For connection between GOT and GOT. Input and output points: 512 points.
Input / output data points: 512 points.
Program capacity: 14K.
Basic command processing speed (LD command) s:0.20.
Optical data communication line function (GI cable) A1SJ71E71N-B5 User's Manual.
Integral type: the PLC components are installed together or a few pieces of printed circuit board,
And together with the power supply installed in the casing to form a single overall called the host or the basic unit, small, ultra small PLC using this structure A1SJ71E71N-B5
Modular: PLC is the basic components of a separate module.
Medium and large PLC used this way. Easy maintenance.
Each scanning process A1SJ71E71N-B5 User's Manual. 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.
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 A1SJ71E71N-B5 User's Manual.
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.
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.
General logical operation instructions each account for 1 words. Timer / counter,
Shift instruction accounted for 22 words A1SJ71E71N-B5 Manual. Data operation instructions for 2~4. Cable length: 3 meters.
For QnA/A/FX (FX1, FX2, FX2C) CPU and GOT connection between.
For connection between FA-CNV_CBL and GOT.
For connection between FX-2PIF and GOT.
For connectioon between FX-422AW0 and GOT A1SJ71E71N-B5 Manual.
For serial communication module AJ71QC24 (N) -R4 and GOT connection between.
For connection between AJ65BT-G4-S3 and GOT.