BCNet-CP and BCNet-CJ are two economical Ethernet communication processors introduced by Wuxi Beichen. They are designed to meet the increasing demand for information on equipment (equipment network monitoring and production management) for Omron CP1/. Ethernet data acquisition of CJ1/CJ2/CS1 series PLC is very convenient for building production management system.
BCNet-CP and BCNet-CJ adopt plug-and-play design, which does not occupy the PLC communication port, that is, the programming software/host computer software monitors the PLC data through Ethernet, and the touch screen can communicate with the PLC through the multiplexing interface.
BCNet-CP and BCNet-CJ have built-in FINS TCP/UDP protocol, which can replace the corresponding Omron Ethernet module. Supports Ethernet programming to download, monitor, and support most SCADA software in the field of industrial control, with extremely high cost performance.
Product performance:
(1) Directly plug in the DSUB9 programming port of the PLC and expand a communication port for touch screen communication. The port is powered and no external power supply is required.
(2) Integrated WEB server, through the web page can set device parameters and run diagnostics.
(3) Automatic identification of PLC models, automatic matching of PLC and HMI serial parameters, no additional configuration required.
(4) Support Ethernet communication with Omron programming software CX-Programmer.
(5) Support host computer configuration software FINS/UDP, FINS/TCP protocol Ethernet communication.
(6) Support transparent transmission protocol BCNetTCP/IP communication.
(7) Support high-level language (such as VB, VC, C#, etc.) programming to facilitate the development of production management systems.
(8) Support OPC communication.
(9) Integrated ModbusTCP server.
(10) Support 10 upper computer connections.
(11) Support the user side to implement firmware update via Ethernet, one purchase, and permanent upgrade.
Example: Implementing Ethernet communication between programming software CX-Programmer and CJ2M
(1) Open the programming software GX-Progarmmer, create a new CJ2M project, and click "OK";
(2) Select the "Change Communication Settings" option in the menu bar PLC;
(3) Select “Ethernet†in the pop-up reminder option and click “Settingsâ€;
(4) In the pop-up network menu bar, type "frame length 540", other defaults;
(5) In the drive menu bar, type the IP address and port number of BCNet-CJ;
(6) Click “Online Work Buttonâ€, in the prompt window that pops up, click “Yesâ€;
(7) In the "PLC" menu, select "From PLC" in "Transfer" to upload the PLC program;
(8) Select the PLC content to be uploaded and click "Confirm";
(9) Prompt the PLC program to be successful, click "Confirm".
(10) The PLC program upload is completed and enters the operation monitoring state;
MC PCB--Metal Core Printed Circuit Boards
MC PCB means metal core printed circuit boards. why use metal,not FR4/CEM-1 or others? All is to get high thermal conductivity. The most MC PCB is Aluminum PCB, Aluminum has good heat transfer and dissipation ability, but also cheaper than copper based PCB.Many customers asked a quote for MC PCB but without the thermal requirements.If you know the thermal conductivity is the most most important thing for MC PCB,then
you will know why the price is so difference. Normal thermal is from 0.8-2.00 W/m.k,and higher can up to 8.0 W/m.k,even more if you need ,but ,are you sure ? When we quote to you ,we have to ask you the thermal conductivity,it is not only about cost but your product.Many factories used low thermal ,can you use the boards?
MC PCB uses in LED lights,Industrial power equipment,Cars,Power,etc. Bergquist is the top quality metal core material but top cost as well.
Thermal Conductive Board (TCB), or Insulated Metal Substrate (IMS), provides the advantages of high thermal conductivity, reliability and solder heat endurance. The TCB substrate is a sandwich structure, which includes layers of conductor, insulator and metal base.Traditionally, this insulator is made of epoxy, epoxy filled glass fiber, polyimide, or other dielectric materials. However, these kinds of insulators could not meet the requirement in high-power electronic devices. The heat generated by these devices will accumulate, andthe life time and reliability of the end product will decrease.
Visit bergquist to get more information about high thermal.
PTTC (Polytronics) is another top quality but much cheaper than Bergquist in the word ,it is made in TaiWan .visit PTTC.
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