Output type: relay output.
Output points: 16 points.
OFF leakage current: -.
Output protection function: No.
Rated load voltage / current: DC24V/AC240V/2A.
External connection: 2 wire.
According to the external connection mode and the external equipment input and output specifications,
Choose from a rich product lineup AJ35PJ-8A datasheet PDF catalog AJ35PJ-8A PDF datasheet.
Finger protection through the upper part of the terminal,
The human body will not be exposed to live parts,
Therefore, the terminal station type remote I/O module can be directly mounted to the machine tool AJ35PJ-8A Multi axis positioning controller.
Coaxial data communication line function.
Program capacity: Max 60K step.
Input / output points: 1920 points.
PLC commonly used in memory are EPROM, EEPROM and with lithium battery powered RAM AJ35PJ-8A datasheet PDF catalog AJ35PJ-8A PDF datasheet.
General micro and small PLC storage capacity is fixed, between 1~2KB.
How much memory is occupied by a user application is related to many factors,
Such as I/O points, control requirements, computing processing, program structure, etc..
So it can only be roughly estimated before the program is designed. 8 slots.
Power supply unit.
QnAS series unit installation AJ35PJ-8A datasheet PDF catalog AJ35PJ-8A PDF datasheet.
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.
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.
When the internal cirrcuit 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 AJ35PJ-8A datasheet PDF catalog AJ35PJ-8A PDF datasheet AJ35PJ-8A datasheet PDF catalog AJ35PJ-8A PDF datasheet.
It is through the output interface circuit to the internal digital circuit into a signal to make the load action or not action.