GI-50/125 optical cable.
Double ring.
Remote I/O net (remote master station).
MELSECNET/H network module capable of composing large scale flexible network system.
The MELSECNET/H network system includes the PLC network of the control station and the communication between the stations and the remote I/O network in the remote station remote I/O station Q172DCPU Structured Text Manual Q172DCPU Programming Manual Q172DCPU
Optical fiber loop system...... High speed communication of 10Mbps/25Mbps is realized.
The distance between stations, the length of the total cable length, strong anti-interference.
Coaxial bus system...... Using low cost coaxial cable, the network construction cost is lower than that of the optical fiber loop network.
Twisted pair bus system Q172DCPU Structured Text Manual Q172DCPU Programming Manual. ..... Combined with high performance price ratio network module and twisted pair cable,
The construction cost of network system is very low.Conversion of series Q shell, Q series I/O slot used for installation.SRAM memory card.
RAM capacity: 2MB. MODBUS/TCP Master slave station.
10BASE-T/100BASE-TX.
MODBUS interface module capable of connecting MODBUS compatible device such as temperature regulator, measuring device and so on Q172DCPU Structured Text Manual Q172DCPU Programming Manual.
Support MODBUS communication function, and can be compatible with the third party MODBUS to communicate from various station equipment.
Support MODBUS communication functions from the station, can communicate with the third party programmable controller MODBUS master device.
Through the linkage function, the master can be connected to the CH1 side (RS-232),
And through the QJ71MB91 and connected to the CH2 side (RS-422/485) of a number of stations for communication.
The RS-232 interface (1 credit on the 1 pass) MODBUS master device with multiple MODBUS communication from the station equipment. (only QJ71MB91)
Master / slave station functions can be used simultaneously. (only QJ71MT91)Input points: 16 points.
Input voltage and current: 1.2mA DC5/12V (DC5V) /3.3mA (DC12V).
Response time: 1/5/10/20/70ms.
16 point /1 a public side.
Positive / negative common.
18 point terminal station.
Easy connection programming tool via ethernet.
Programming tools (Works2 GX, Developer GX) and CPU direct connection (1 to 1),
No need to carry out the IP address settings. And there is no need to select the cable, the straight line and the cross line can be used.
Therefore, this connection method and the use of USB, can easily communicate with the CPU,
Even the operators are not familiar with the network settings can easily establish a connection.
A variety of modules with excellent performance,
Meet the needs of various control from analog to location.
Q series module products include a variety of types of I/O, analog and positioning function module.
Can fully meet the switch, sensor, such as the input and output, temperature, weight, flow and motor, drive control,
As well as the requirements of high-precision control of the positioning of the industry, the control needs of various fields.
Can also be used in combination with the CPU module to achieve appropriate control.
Continue to go beyond, to climb the peak of Q series.
Strengthen security function.
Can be set up to 32 characters of the file password.
In addition to the English letters, nummbers, but also the use of special characters,
To further enhance the security of the password Q172DCPU Structured Text Manual Q172DCPU Programming Manual.
In addition, only pre registered devices are allowed to access CPU,
To intercept unauthorizeed access to unauthorized users Q172DCPU Structured Text Manual Q172DCPU Programming Manual.
Therefore, it is important to prevent the outflow of important program assets and protect intellectual property rights.