MITSUBISHI QD75D4N

2 slots.
To install the power supply.
For QnA/A series.
Switch volume control is designed to,
According to the current input combination of the switch 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 MITSUBISHI .
So, sometimes also known as the order control.
And sequential control is divided into manual, semi-automatic or automatic QD75D4N
And the control principle is decentralized, centralized and hybrid control three.
Each scanning process. Focus on the input signal sampling. Focus on the output signal to refresh.
Input refresh process MITSUBISHI . 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 .
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 MITSUBISHI .
CPU the speed of executing instructions .
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.
System program memory for storing system program,
Including management procedures, monitoring procedures, as well as the user program to do the compiler to compile the process of interpretation.
Read only memory. Manufacturers use, content can not be changed, power does not disappear. Maximum transmission speed: 115.2kbps.
DC5V internal consumption current: 0.15A.
Weight: 0.12kg.
GOT connection.
MELSOFT connection.
Communication protocol support function serial communication function. Input points: 32 points.
Connected programmable logic controller: FX1NC, FX2NC, FX3UC.
Weight: 0.2KG.
FX2NC expansion module can be directly connected to the FX1NC, FX2NC, PLC FX3UC on the expansion of the input and output.
Do not need to connect the cable and so on, therefore can carry on the compact expansion. Output points: 8 points.
Output voltage and current: DC12/24V, 0.1A/1 point, 0.8A/1 common end.
Response time: 2ms.
8 point /1 a public side.
Output form: transistor output, leakage type.
26 point terminal station.
Number of stations: 1 stops.
Type remote I/O units outside of the panel (optical data connection).
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 production information can be realized,
On the centralized management of the state of the machine movement,
Make maintenance work efficiency also greatly improved.
Q series PLC in the use of CC-Link function better,
And easier to use.
Mitsubishi Co PLC network inherited the traditional use of the MELSEC network,
And make it better in terms of performance, function, easy to use etc..
Provides a layer of three layers of clear network, to provide the most suitable network products for a variety of uses.
The information layer /Ethernet (Ethernet) information layer is the highest level of the network system,
Mainly in the PLC, the device controller and production management with PC transmission between production management information, quality management information and the operation of equipment, etc.,
Information layer using the most common Ethernet.
It is not only able to connect the PC system UNIX, windows system, etc.,
And can connect a variety of FA deevices .
The Ethernet mmodule has the function of Internet e-mail receiving and sending,
The user can send and receive the production information conveniently in any place of the world,
Build a remote monitoring management system MITSUBISHI QD75D4N.
At the same time, tthee use of the Internet FTP server functions and MELSEC protocol can be very easy to achieve the program upload / download and transfer of information MITSUBISHI QD75D4N.
QD75D4N Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=QD75D4N&select=5