10BASE2.
For Q mode.
Control layer /MELSECNET/10 (H) is the middle layer of the whole network system,
Control network which is convenient and high speed processing data transmission between PLC, CNC and other control equipment.
As MELSEC control network MELSECNET/10,
With its good real-time performance, simple network settings, no procedures of the network data sharing concept,
As well as the redundant circuit and so on, has obtained the very high market appraisal,
The number of devices to reach the highest in japan,
In the world is also one of the few A3NCPUP21-S3 Programming Manual A3NCPUP21-S3
And MELSECNET/H not only inherited the excellent characteristics of MELSECNET/10,
Also makes the network real-time better, more data capacity,
Further adapt to the needs of the market A3NCPUP21-S3 Programming Manual. Output type: transistor output, drain type.
Output points: 16 points.
OFF leakage current: 0.25mA.
Output protection function.
Rated load voltage / current: DC12V/DC24V/0.5A.
External connection: 1 wire.
According to the external connection mode and the external equipment input and output specifications,
Choose from a rich product lineup.
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 A3NCPUP21-S3 Programming Manual. 3C-2V/5C-2V coaxial cable between the single bus PC network (control station / common station) / remote I/O network (remote master) MITSUBISHI A3NCPUP21-S3 Manual .
The response time of PLC is the interval between the time of the change of the external output signal of the PLC and the time of the change of the external output signal which is controlled by it,
Lag time, this is the time constant of the input circuit,
The time constant of the output circuit, the arrangement of the user statement and the use of the instruction,
The cycle scan mode of PLC and the way of PLC to refresh the I/O and so on MITSUBISHI A3NCPUP21-S3 Manual MITSUBISHI A3NCPUP21-S3 Manual .
This phenomenon is called the I/O delay time effect.
Switch volume control is designed to,
According to the current input combination of the swittch quantity and the history of the input sequence,
So that PLC generates the corresponding switching output,
In order to make the system work in a certain order A3NCPUP21-S3 Dedicated Instructions.
So, sometimes also known as the order control.
And seqquential control is divided into manual, semi-automatic or automatic A3NCPUP21-S3 Programming Manual.
And the control principle is decentralized, centralized and hybrid control three.