Description
ABB EI813F
ABB EI813F
ABB EI813F
VSC真空接触器采用ABB驰名的真空灭弧室和永磁操动机构，可用于交流系统中的正常操作，尤其适用于频繁操作的场合，例如：三相电动机，变压器，电容器和电阻等负载，也可应用于马达正反转回路，其主要特点如下：
• 卓越性能的全球通用产品
• 丰富的运行经验，满足客户不同需求
• 原装德国ABB真空灭弧室，高可靠性
• 双稳态永磁操动机构，性能稳定，使用寿命长
• 100万次机械寿命试验验证
• 节能低碳的制造、运行和回收过程，环境友好
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 processing
o
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:
o
Flexible: supports all international standard open fieldbuses and can be mixed
Simultaneous connection of 4 high-speed
