Fiber length: 3 meters.
SSCNET III cables (standard optical fiber used in control cabinet).
Joints for CN1A and CN1B. Cable length: 3.0m.
For the connection between QCPU and GOT.
For connection between two GOT.
Applicable models: GT16, GT15, GT11, GT27, GT25. 48MB extended memory.
Applicable model: GT15 . Input points: 16 points.
Voltage: DC100/110/125V A7GT-J71BR13.
Current: 2mA.
Response time: 20ms.
8 points / a common end A7GT-J71BR13
Positive / negative sharing.
20 point terminal station.
Each scanning process. Focus on the input signal sampling. Focus on the output signal to refresh.
Input refresh process. When the input port is closed,
Program in the implementation phase, the input end of a new state, the new state can not be read A7GT-J71BR13.
Only when the program is scanned, the new state is read.
A scan cycle is divided into the input sample, the program execution, the output refresh.
The contents of the component image register are changed with the change of the execution of the program.
The length of the scan cycle is determined by the three.
CPU the speed of executing instructions A7GT-J71BR13.
Time of instruction.
Instruction count .
Due to the adoption of centralized sampling.
Centralized output mode.
There exist input / output hysteresis phenomena, i.e., the input / output response delay.
PLC selection with the development of PLC technology, more and more types of PLC products,
Function is becoming more and more perfect, and its application is more and more extensive.
Different series of different models of PLC has different performance, applicable occasions also have different emphasis,
Price also has a greater difference. Therefore PLC selection,
UUnder the premise of meeeting the control requirements,
Should consider the best performance to price ratio, a reasonable choice of PLC A7GT-J71BR13.
System program memory for storing system program,
Including management procedures, monitoring procedures, as well as the user program tto do the compiler to compile the process of interpretation A7GT-J71BR13.
Read only memory. Manufacturers use, content can not be changed, power does not disappear.
A7GT-J71BR13 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=A7GT-J71BR13&select=5