Multiple CPU units for A3VTS multiplex system.
Modular: PLC is the basic components of a separate module.
Medium and large PLC used this way. Easy maintenance.
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 AJ35TB2-16D User's Manual. 16 bit binary number is a word,
Every 1024 words are 1K words AJ35TB2-16D PLC to store instructions and data in words.
General logical operation instructions each account for 1 words. Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4.
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 AJ35TB2-16D User's Manual.
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 AJ35TB2-16D User's Manual. Points: 32 points
.
Rated voltage: DC24V.
Connection type: connector
.
Three remote components can be connected to the CC-LINK system.
Remote I/O: refers to those who require only the ON/OFF control function of the field components, such as digital I/O or pneumatic valve, etc MITSUBISHI AJ35TB2-16D Manual MITSUBISHI AJ35TB2-16D Manual . .
In this type of communication can only be carried out in the bit data.
Remote components: refers to those that require processing of the register data of the field components, such as analog I/O and counters, etc..
In this type of component, in addition to the bit data can be carried out in the register data communication MITSUBISHI AJ35TB2-16D Manual .
Intelligent remote: this type of component is to allow the main station or other stations to access the action, to collect data and control the local PLC station,
GOTS and programmer interface unit are of this type. GI fiber optic cable.
Dual loop for Q mode.
PC inter network (management station / station) / remote I/O network (remote control station).
How to choose MITSUBISHI PLC.
MITSUBISHI PLC options include the choice of MITSUBISHI PLC models, capacity, I/O module, power, etc..
MITSUBISHI PLC distribution I/O points and design MITSUBISHI PLC peripheral hardware circuit
Draw the I/O point of the PLC and the input / output device connection diagram or the corresponding table,
This part also can be carried out in second steps.
Design PLC peripheraal hardware circuit AJ35TB2-16D .
Draw the electrical wiring diagram of the other parts of the system,
Including the main circuit and the control circuit does not enter the PLC, etc..
The electrical schematic diagram of the system compoosed of I/O PLC connection diagram and PLC peripheral electrical circuit diagram AJ35TB2-16D User's Manual.
So far the system''s hardware electrical circuit has been determined.