Analog output DC4-20mA.
8 channel analog output module.
Ans series has now launched a dedicated 8 channel D/A components,
Both voltage output and current output can be provided AD75M2 PDF.
In this way, the user system to provide a higher density of D/A features,
The same method is used to maintain the same output voltage or current output. AnS, QnAS bus connection, the reader to write program 2 channel connection AD75M2Parallel printer connection (1CH).
Applicable models: A95_ (-M3) /A956WGOT. Input and output points: 2048 points.
Input / output data points: 2048 points.
Program capacity: 30K.
Basic command processing speed (LD command) s:0 AD75M2 PDF. 15.
Optical data communication line function (GI cable).
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 calleed the host or the basic unit, small, ultra small PLC using this structure AD75M2 PDF AD75M2 Manual.
Modular: PLC is the basic components of a separate module.
Medium and large PLC used this way. Easy maintenance.
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 MITSUBISHI User's Manual.
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 MITSUBISHI 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 MITSUBISHI User's Manual. 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 AD75M2 User's Manual.
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 llogical operation instructions each account for 1 words AD75M2 Manual. Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4.