Input voltage range: AC100-120V/AC200-240V.
Output voltage: DC5V.
Output current: 8A.
For Q4ARCPU.
The control module monitors the power supply, the error
CPU state,
And its own error state.
It sends out
Error signal a6raf and open the corresponding
Relay output.
I/O points is an important indicator of PLC MITSUBISHI A3NMACA16-UL User's Manual.
Reasonable selection of I/O points can not only satisfy the control requirements of the system,
And the total investment of the system is the lowest A3NMACA16-UL
The input and output points and types of PLC should be determined according to the analog quantity and switch quantity of the controlled object,
Generally an input / output element to take up an input / output point.
Taking into account the future adjustment and expansion,
In general should be estimated on the total number of points plus the amount of spare 20%~30% MITSUBISHI A3NMACA16-UL User's Manual.
The following describes the centralized control system I/O points of the estimate. Number of channels: 2 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 MITSUBISHI A3NMACA16-UL User's Manual.
Components with temperature measurement input and built-in PID algorithm control output, can be used in a variety of temperature control occasions.
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. Large capacity battery.Input and output points: 2048 points.
Input / output data points: 2048 points.
Program capacity: 30K.
Basic command processing speed (LD command) s:1.0.
Optical data communication line function (GI cable).
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.
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.
User program storage capacity: it is a measuure of how much the user application can store the number of indicators A3NMACA16-UL 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 A3NMACA16-UL Manual . Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4.