Master station module.
DC5V consumption current: 150mA.
Data communication with various machines using Ethernet.
FX3 series through Ethernet expansion device,
The monitoring and maintenance of equipment can be easily carried out in a place far from the scene.
Various machine communication with MODBUS protocol
Special adapter for MODBUS communications,
FX3 series can be used as a master or slave station with a variety of MODBUS protocol machine communication AJ35TJ-8R
High speed counter equipped with 6 to 8 channels.
FX series of all models are standard with a high-speed counter.
Through a simple procedure to achieve high speed control MITSUBISHI .
Through the CC-Link and a variety of machine communications, the province of wiring .
Using CC-Link to control a variety of FA machines.
FX3G (*) /FX3U (C) series can be expanded by CC-Link control points. Input points: 32 points.
Rated input voltage: DC24V.
Common way: 32 point / public end.
Input / output occupied points: 32 points (I/O distribution: 32 points).
External wiring connection mode: 40 pin connector MITSUBISHI .
The input and output module is also called control module, which can output signal when there is control requirement,
Or provide a switch signal to the controlled device,
At the same time, the feedback signal of the equipment can be received to report to the host computer,
Is an important part of the fire alarm linkage system,
The input and output modules in the market can provide a pair of passive normally open / normally closed contacts,
For controlling the controlled equipment, the module of the part can be set by the parameters,
Set to active output, corresponding to the two input and output modules, multiple input and output modules, and so on . 8 slot, PID special substrate.
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.
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.
It is through the output interface circuit to the internal digital circuit into a signal to make the load action or not action.
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 and types of PLC should bee determined according too the analog quantity and switch quantity of the controlled object,
Generally an input / output element to take up an input / output point MITSUBISHI AJ35TJ-8R.
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% MITSUBISHI AJ35TJ-8R.
The following describes the centralized control system I/O points of the estimate.
AJ35TJ-8R Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=AJ35TJ-8R&select=5