RELIANCE WR-D4007
RELIANCE WR-D4007
RELIANCE WR-D4007
SMC Dialog Plus 控制器能控制三相鼠笼式电动机, 额定电流1-1000A;额定电压200-480VAC或200-600VAC;频率50/60Hz。按照产品定货目录,该控制器的控制电压为100~240VAC或24VAC/DC。如果控制电压是100-240VAC,控制器内的微处理器将自动调节以适应该输入电压。
SMC Dialog Plus控制器按标准提供全范围的起动方式:
·具有可选突跳起动功能的软起动
·具有可选突跳起动功能的限流起动
·双斜坡起动
·全压起动
提供更多有益于用户的其它性能包括:
·扩展的保护性能
·参数检测
·通讯能力
多种改进的起动和制动方式选择,提供了强化功能:
·软起动
·泵控制
·预置低速
·SMB 智能电动机制动
·准确停机
·加入制动的低速运行
以上方式、性能和功能选择,在本章均有详细的叙述。
CE marked
Chi.
Industrial” DCS system design purpose: the most economical engineering investment, the most powerful control function.
Five features of Industria1″ DCS system:
1. All-round integrated control system, integrating DCS & PLC & Field Bus;
2. Using RISC SuperScalar high-speed CPU, with super performance;
Three high reliability, strict industrial application practice, more than 1000 sets of application performance in China;
4. It has good openness, flexibility and scalability;
Fifth, the project is easy, the interface is friendly, and the maintenance is simple;
2. Industria1″ system communication
Industrial” system uses international standard industrial bus. Field controller supports Profibus, FF, ModBus, Can, etc.
International standard fieldbus, Profibus is the most widely used open fieldbus international standard in the world, divided into FMS, DP and PA
Level 3, DP communication rate can be as high as 12Mb. Profibus is used to connect intelligent devices such as distributed I/0 stations and field bus instruments.
Communication 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