9200-06-02-10 BENTLY_润盛工控备件

9200-06-02-10 BENTLY

ACS880 多传动逆变单元，该单元是 ACS880 多传动系统的一部分。ACS880多传动逆变单元的基本型号代码为 ACS880-107。
ACS880-107 是用于控制交流异步感应电机、永磁同步电机、ABB 同步磁阻 (SynRM) 电机和交流感应伺服电机的逆变单元。适用于柜体安装式 ACS880-307 +A018 二极管供电单元，该单元是 ACS880 多传动
系统的一部分。

介绍二极管供电单元如何运行。还包含有关二极管供电单元硬件的描述。这些信息适用于 ACS880-307 +A018 二极管供电单元。

二极管供电单元的核心是二极管- 晶闸管整流桥。该桥可将三相交流电整为直流电，向传动的中间直流回路。中间直流回路为逆变器供电。可将一个逆变器单元（单传动）或多个逆变器单元（多传动）连接到中间电路。交流电抗器可使传动供电网络中的电流波形以及直流回路中的电压变得平滑。
普通二极管- 二极管整流桥与可控二极管- 晶闸管整流桥之间的主要区别在于可控性。二极管导通不可控，但可以控制晶闸导通。通过控制晶闸管，用户无需在供电单元或逆变器单元中增加额外的充电电路，即可限制上电时传动的交流电流。

instruments, and uses the same
a global database.
The scale of the system is highly scalable, and a single-system supports 1 to a maximum of 100 control stations and 100 operating stations. each control
The station can support several thousand I/0 points at most, and the scale of the whole system can be expanded. The hardware of the system control station is encapsulated in an all-metal shell, which can withstand the most

Harsh industrial environment. The device can be installed either in a cabinet or on a wall. System complies with all current EMC standards and is 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

9200-06-02-10 BENTLY

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