216EA62 可编程逻辑控制器 分散控制系统

216EA62 可编程逻辑控制器 分散控制系统

保护系统216包括至少-个电子设备机架216MB62型，其中插入了电子模块(插入式单元)和许多I/0单元，它们实际上是与主工厂的接口。保护系统有隔间版本或紧凑型版本。图12.1显示了安装在保护柜铰链框架中的21 6MB61设备机架的示例。电子模块设计为插入式单元，从正面插入。B448C并行总线提供电子单元乾间的通信，按装在机架的后部。

后部还有用于I/0元的标准电缆和连接打印机的连接器。输入变压器、辅助继电器I/0和脱扣继电器单元安装在保护  柜后面板的内侧(见图12.2)。安装的电子单元的数量和类型、它们在机架中的位置机架的数量以及I/0单元的数量和布置因工厂而异。有关RE的执行，请参阅相应的图表集。

216系统用于特定工厂。还提供REG 216保护的紧凑版本,它基本上是一个标准化的设备机架(见第2.3节  )。紧凑型版本可以安装在开放式框架中，也可以与其他设备起安装在隔间中。  ABB 216EA62 1 MRB 150083R1/F 1MRB178066R1/F plc编程软件PLC控制柜plc组态PLC可编程控制器plc-体机plc程序plc梯形图plc-体机电气plcpIc控制系统plc触摸屏plc培训plc电机尽在雄霸漳州办，主营品牌: ABB、 A-B、 GE、 英维斯、福克斯波罗西屋、摩托罗拉、尼韦尔、艾默生、安川， 山洋，松下,伍德沃德，瑞恩，富士，博士力士乐，横河，等品牌同时渠道资源丰富，供应很多停产缺货，冷门的型号产品

216EA62 可编程逻辑控制器 分散控制系统

The protection system 216 consists of at least one electronic device rack type 216MB62, in which the electronic modules (plug-in units) are inserted and many I/0 units are actually interfaces to the main factory. Protection systems are available in compartment or compact versions. Figure 12.1 shows an example of a 21 6MB61 device rack mounted in a protective cabinet hinge frame. The electronic module is designed as a plug-in unit that plugs in from the front. The B448C parallel bus provides communication between the electronic units and is mounted at the rear of the rack.

The rear also has a standard cable for I/0 and a connector to connect the printer. The input transformer, auxiliary relay I/0, and trip relay unit are installed inside the rear panel of the protection cabinet (see Figure 12.2). The number and type of electronic units installed, their location in the rack, the number of racks, and the number and arrangement of I/0 units vary from plant to plant. For the execution of RE, see the corresponding set of diagrams.

216 systems for specific plants. A compact version of the REG 216 protection is also available, which is essentially a standardized device rack (see Section 2.3). The compact version can be installed in an open frame or in a compartment with other devices. ABB 216EA62 1 MRB 150083R1/F 1MRB178066R1/F  plc programming software PLC control cabinet plc configuration PLC Programmable controller PLC-Body machine plc program plc ladder diagram PLC-Body electrical gas plcpIc control system plc touch screen plc training plc motor all in Xiongba Zhangzhou Office, the main brand: ABB, A-B, GE, Ingves, Foxboro Westinghouse, MOTOROLA, Newell, Emerson, Yaskawa, Sanyo, Panasonic, Woodward, Ryan, Fujifilm, Doctor Rexroth, Yokogawa, and other brands are rich in channel resources, and supply many discontinued and out-of-stock, popular models