EI813F 3BDH000022R1
EI813F 3BDH000022R1
EI813F 3BDH000022R1
FX系列是由电源,CPU、存储器和输出入器件组成的单元型可编程控制器。而且,AC电源、DC输入型的内装DC24V电源作为传感器的辅助电源。
标准型内装8K步有备用电池的RAM存储器。另外,若采用可选的存储卡盒,那么,最大可扩充到16K步。关于存储器的类型,可以选用RAM、EEPROM和EPROM。 可编程凸轮开关FX2N-1RM是用来检测使用无刷编码器的机器的旋转角度,然后开启/关闭最大48点的晶体管输出,达到编程设定好的角度(位置)。
FX2N-1RM的基本功能相当于机械凸轮开关的功能。但是,和机械凸轮开关不同的是,在FX2N-1RM中并不要求做到多数组装在机械装置中的凸轮盘的角度的微调,以及替代这些开关。
between the process station, operator station and 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:
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Analog processing
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digital processing
loop regulation
Logical sequence control
c
logic operation
Monitoring function
Collection function.
c
arithmetic operations
c
TCP/IP protocol communication interface
Modbus protocol communication interface
1EC870-5 protocol communication interface (Telecontrol)
4.2 Field Controller PS
Industrial” field controller PS is a special process control station, which is embedded with field bus communication interface for users to use
Fieldbus technology offers very flexible options. Each PS allows to insert 4 fieldbus interface cards (the card type can be different),
Each card is connected to 1 field bus to collect process data and diagnostic information from the bus, the interface card is easy to replace and plug and play
(Plug & Play), and can be plugged and unplugged.
The field controller PS has the following characteristics:
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Flexible: supports all international standard open fieldbuses and can be mixed
Simultaneous connection of 4 high-speed fieldbuses (max. 12 MBd)
Simple engineering: configuration, commissioning and diagnostics using only the same tool CBF (Control Build F) software
mouth
Access to all information from the field including equipment management information
Global database of fieldbus devices, control levels and HMI (Human Machine Interface) usage systems
Module identification with production operating parameters
c
complete self-diagnosis
Compact and robust design
Front Panel