The input power supply voltage: AC100 ~ 240V.
Input frequency: 50/60Hz plus or minus 5%.
Input maximum apparent power: 130VA.
Maximum input power: -.
Rated output current (DC5V): 6.5A.
Rated output current (DC24V): -.
IQ-R MELSEC series consists of CPU module, power module, substrate module, input and output module, intelligent function module and so on A9GT-50PRF.
For the entire system, the substrate module can be expanded to 7 levels, up to 64 modules can be installed,
Therefore, large scale system can be constructed A9GT-50PRF In addition, by using the RQ extended substrate module,
The sea can also effectively use the MELSEC-Q series of modules of the asset. "A3VTS using the basic unit A9GT-50PRF.
Relay output interface circuit of PLC
Working process: when the internal circuit output digital signal 1,
There is a current flowing through, the relay coil has a current, and then the normally open contact is closed,
Provide load current and voltage .
When the internal circuit outputs a digital signal 0, there is no current flowing through it,
The relay coil does not have a current, and the normally open contact is broken off,
A current or voltage that is disconnected from the load A9GT-50PRF.
It is through the output interface circuit to the internal digital circuit into a signal to make the load action or not action.
When the programmer input programinto the user program memory,
Then CPU according to the function of the system (the system program memory to explain the compiler),
Translate the user program into PLC internally recognized by the user to compile the program.
I/O points is an important indicator of PLC.
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.
The input and output points aand types of PLC should bee 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 A9GT-50PRF.
Taking into account the future adjustment and expansion,
In general should be estimaateed on the total number of points plus the amount of spare 20%~30% A9GT-50PRF.
The following describes the centralized control system I/O points of the estimate.
A9GT-50PRF Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=A9GT-50PRF&select=5