MITSUBISHI A1SJ71QE71N-B5 User's Manual PDF

Cable length: 35 meters.
For QCPU and GOT (need A9GT-QCNB) connection.
For the connection between GOT and GOT. Output type: transistor drain.
Output points: 16 points A1SJ71QE71N-B5 PDF.
Load voltage: DC12/24.
Load current: 0.5A.
Connection mode: terminal row.
Common public end points: 8.
Structured text language is a programming language that describes a program with a structured description of the text A1SJ71QE71N-B5
It is a programming language similar to a high level language. In large and medium
Structured text is often used to describe the relationship between the various variables in the control system based on the PLC system A1SJ71QE71N-B5 PDF.
Mainly used for other programming languages more difficult to achieve the user program.
The structured text programming language uses the computer description method to describe the various kinds of relations between the various variables in the system,
Complete the required function or operation A1SJ71QE71N-B5 PDF.
Most PLC manufacturers use structured text programming language similar to BASIC language, PASCAL language or C language and other advanced languages,
But in order to be convenient, the expression methods of the statement and the types of statements are simplified.
Structured text programming language features: the use of high-level language programming, you can complete the complex control operations,
Need to have a certain level of computer knowledge and programming skills,
Higher requirements for engineering designers MITSUBISHI User's Manual. Poor visibility and operability. 32 point connector for welding (40 pin connector) MITSUBISHI User's Manual. 8 slots.
Power supply unit.
QnA series unnit installation A1SJ71QE71N-B5 Manual.
High speed access.
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 MITSUBISHI User's Manual.
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%.
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 A1SJ71QE71N-B5 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 discoonnected from the load A1SJ71QE71N-B5 Manual.
It is through the output interface circuit to the internal digital circuit into a signal to make the load action or not action.