SCHENCK VEG20400
SCHENCK VEG20400
SCHENCK VEG20400
wido系列的一体型可编程控制器以紧凑的结构(总尺寸为80/157 x 90 x 70 mm)为用户提供了一种“all-in-one（一切尽在其中）”的解决方案。有8种一体型本体控制器可选用，它们在处理能力和直流24V输入以及继电器和晶体管输出的数量（10个、16个、24个或40个I/O）方面有所区别。
这些本体控制器使用：
口一个100-240之间的交流电源（可输出24VDC并为传感器提供24V的直流供电），
口或者一个19.2-30V的直流电源（必须为传感器提供一个外接的辅助电源）
engineering station takes place via the system bus DigiNetS (Industrial Ethernet). user
Different transmission media (RJ45 twisted pair, thin, thick or fiber optic cables and mixed media) and network topology can be selected for the system bus.
Simple layout, due to the use of TCP/IP protocol, the system can also use the public telephone network (dial-up mode) or satellite to achieve ultra-long-distance communication.
Subsystems such as PLC communicate with the Industrial” system through the ModBus protocol interface. The system also supports IEC870-5 over-control protocol.
discussion.
The Flash EPROM inside the PS provides more than 220 functional modules (control algorithm subroutines), in addition to the basic ones specified in the IEC 61131 3 standard
In addition to this content, many powerful and rigorously tested function blocks from actual engineering applications have been expanded. any complex control
The scheme can be realized by the combination of these function blocks.
The function blocks provided by the system mainly include the following categories:
o
Analog
