8 channels.
Input: DC-10 ~ 10V.
Output (resolution): -4000 ~ 4000/-8000 ~ 8000/-12000 ~ 12000.
Transform speed: 40ms/8 channel.
38 point terminal station.
Input status and input information input from the input interface,
CPU will be stored in the working data memory or in the input image register AJ71QC24N-R2.
And then combine the data and thhe program with CPU.
The result is stored in the output image register or the working data memory,
And then output to the output interface, control the external drive AJ71QC24N-R2.
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 AJ71QC24N-R2. Therefore PLC selection,
Under the premise of meeting the control requirements,
Should consider the best performance to price ratio, a reasonable choice of PLC.
The working process of the input interface circuit: when the switch is closed, the diode light,
The transistor is then guided to the internal circuit and input signal under the irradiation of the light MITSUBISHI AJ71QC24N-R2.
When the switch is off, the diode does not emit light, and the transistor is not on the way. Internal circuit input signal MITSUBISHI AJ71QC24N-R2.
It is through the input interface circuit to the external switch signal into PLC internal can accept the digital signal.
MITSUBISHI PLC is the main product in the production of MITSUBISHI motor in Dalian.
It uses a kind of programmable memory for its internal storage procedures,
Execute logic operation, sequence control, timing, counting and arithmetic operations, user oriented instruction,
And through digital or analog input / output control of various types of machinery or production process MITSUBISHI AJ71QC24N-R2. RS-422 1 channel.
Communication speed: 500kbps.
Connection points: 512 points (set switch) /3584 point (the upper controller).
How to determine the input / output device of MITSUBISHI plc.
According to the control requirements of the system,
All input devices and output devices required for the determination of the system,
To determine the input / output device related to the MITSUBISHI PLC,
To determine the I/O PLC points.
Detailed analysis of the process and work characteristics of the controlled object,
To understand the coordination between the controlled object machine, electricity and liquid,
The control requirements of the controlled object for MITSUBISHI PLC control system are put forward,
Determine the control program, to develop a design task book.
RS-232 2 channel.
Transmission speed: 2 channel total is 115.2kbps.
Equipment layer / field bus CC-Link device layer is the PLC and other control devices and sensors and drive devices connected to the field network,
Network for the lowest layer of the whole network system.
Using CC-Link field bus connection, the number of wiring is greatly reduced,
Improve the maintainability of the system.
And, not just the amount of data ON/OFF and other switches,
Can also be connected to the ID system, bar code reader, inverter, man-machine interface and other intelligent devices,
From the completion of a variety of data communication, the management of the terminal prodduction information can be realized,
On the centralized management of the state of the machine movement,
Make maintenance work efficiency also greatly improved AJ71QC24N-R2.
Q series PLC in the use of CC-Link function better,
And easier to use.