Extension cable.
Length: 1000mm. A1SCPUC24-R2 integrates all functions of A1SCPU with a dedicated RS232 interface,
It maintains the compatibility of CPU ANS and is easy to use.
The built-in RS232 interface makes it can connect bar code reader, operator interface, computer and so on,
Realization of low cost data communication AJ71E71N-B2 Manual AJ71E71N-B2 User's Manual.
A1SCPUC24-R2 is a combination of A1SCPU and A1SJ71C24-R2 features of the two components together AJ71E71N-B2
It maintains the compatibility and communication specifications for the two component programming.
Fixed this A1SCPU and A1SJ71C24-R2 programming method applied to A1SCPUC24-R2. Optional features of memory card (A/FX compatible).
2MB extended memory.
Applicable models: A985 (-V) /975/970/A960GOT (-B) /A956WGOT AJ71E71N-B2 Manual AJ71E71N-B2 User's Manual. 32: terminal line adapter 0.75mm2 (AGW18).Input type: DC input, positive public end / negative public end.
Input points: 16 points.
Enter the response time: 10ms the following.
Rated input voltage / current: DC24V/7mA.
External connection: 2 wire.
Type of input and output terminal.
Using 2 pieces of structure of the terminal units, maintenance can be maintained in the same line under the condition of the replacement module AJ71E71N-B2 Manual AJ71E71N-B2 User's Manual. Input type: DC input, positive common end.
Input points: 32 points.
Enter the response time: 1.5ms the following.
Rated input voltage / current: DC24V/5mA.
External connection: 3 wire.
Spring clip terminal.
Do not need to be tightened further or locked with screws, which can reduce the working hours of wiring.
Using 2 pieces of structure of the terminal units, maintenance can be maintained in the same line under the condition of the replacement module.
When installing the module can choose to use the DIN guide rail or screw mounting.
Can be used for the 3 wire sensor input wiring. 8 slots.
Power supply unit.
QnA series unit installation.
High speed access.
CE logo fit.
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 innternal 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 AJ71E71N-B2 Manual AJ71E71N-B2 User's Manual AJ71E71N-B2 Manual AJ71E71N-B2 User's Manual.
It is through the output interface circuit to the internal digital circuit into a signal to make the load action or not action.