BCNet-S7PPI is used for Siemens S7-200 Ethernet programming download, data monitoring, and supports S7-200 SMART, Yiwei, Hexin and other PLCs.
BCNet-S7PPI straight-through type: BCNet extended DSUB9 pin female port, can be connected to Siemens touch screen (Siemens text TD200/TD400, TP/OP), multi-master cable, communication board;
BCNet-S7PPI bridging type: BCNet extended DSUB9 pin female port, can be connected to non-Siemens touch screen, such as Kunlun Tongzhou, Weilun, Delta, Buco and so on.
Features:
1, support multi-master communication, does not occupy the communication port, the expansion port can be connected to the touch screen or other main station.
2. The baud rate is adaptive.
3. Automatically query the address of the master station and display the address list.
4. Installed directly on the PPI communication port of the PLC, no external power supply is required.
5. Support Siemens S7 Ethernet communication driver, including MicroWIN, WinCC and SIMATIC NET.
6. Users can use high-level language programming (such as VB, VC, C#, etc.) according to BCNetS7 protocol to realize data communication with S7-200 and facilitate the development of production management system.
7. Free BCNetS7 OPC server.
8, BCNetS7 DX function, through a simple configuration can be exchanged between the two PLCs.
9, integrated ModbusTCP server, support FC1, FC2, FC3, FC4, FC5, FC6, FC16, Modbus data area is automatically mapped to the S7-200 data area.
10. Support 24 Ethernet TCP/IP connections, allowing 24 PCs to simultaneously collect PLC data.
11. In conjunction with the R-Net 3G/4G series, remote maintenance and data monitoring of the device can be realized.
Typical applications: network port programming download, superior monitoring, device networking. The BCNet expansion port does not occupy the communication port of the S7-200, and can be connected to a Siemens touch screen or a non-Siemens touch screen.
Application (1) : Supports Siemens Ethernet driver. When MicroWIN connects to S7-200, it is similar to CP243-1. S7-200 does not need to be configured.
Application (2) : Support BCNetS7 (PPI) driver.
Application (3): Free BCNetS7 OPC server, no connection limit and number of points, support SOCKET programming, easy to develop production management system.
Example (1): WinCC is directly connected to the S7-200 via a TCP/IP channel.
(1) Open the WINCC software, create a new project, right click "Variable Management", select "Add New Driver" and select "SIMATIC S7 Protocol Suite.chn".
(2) Right-click the "TCP/IP" connection, select "New Driver Connection", define a connection name, click "Properties", fill in the IP address of BCNet-S7PPI at "IP Address", click "OK" .
(3) Right-click the "TCP/IP" connection, select "System Parameters", and select "TCP/IP->Your Network Card" in the "Logical Device Name (D)" in the "Unit" option.
Example (2): It can be used as a ModbusTCP server for S7-200 and S7-200 SMART, allowing Modbus TCP client access.
More products: BCNet-S7MPI, BCNet-FX, BCNet-Q, BCNet-CP, BCNet-CJ.
Peel Mask PCB
Peel able masks are used in order to protect selected solder holes against plugging during mass soldering or to protect carbon elements and gold plated contacts during mass soldering. Peel able masks are screen printed.
Requirements
• The peelable mask must adhere sufficiently well to the PCB so that it does not peel off when handled correctly.
• It must be able to endure a two to three time soldering process without peeling off, but must remain detachable.
•After soldering of the PCB, the peelable mask must be able to be detached – preferably in one piece. In case of metallized holes, no mask
residue must be left in the drill holes or on the surface of the PCB. In the case of non-metallized drill holes, however a certain amount of residue
can remain.
• The peelable mask must be able to resist conventional solvents such as chlorinated and fluorinated hydrocarbons, isopropanol, conventional
fluxes and similar.
• Particular requirements: The roughness U of the edge of the mask can be 0,5 mm from the tip to the base (left figure
below).
Peel Mask Board,Green Peel Mask Board,Quick Turn Peel Mask Board,Mask Board
Storm Circuit Technology Ltd , https://www.stormpcb.com