ABB IMFCS01频率计数器从模块
品牌：ABB
型号：ABB IMFCS01
产品说明：频率计数器从模块
ABB IMFCS01频率计数器从模块中文资料：
ABB IMFCS01频率计数器从模块Series 90-30 PLC背板Series 90-30可编程逻辑控制器背板（在所有三种类型的底板上）具有专用I/O通信总线。远程底板底板上的信号是光学耦合的，并且提供了隔离的DC-DC电源转换器以将信号与其他底板隔离。电源总线-将电源输出连接到底板中的模块。I/O通信总线-CPU通过该总线与I/O模块通信。该总线通过I/O总线扩展连接器和电缆连接到扩展和远程机架中的I/O总线。特殊智能模块总线-仅存在于CPU基板上；ABB IMFCS01因此，某些特殊的智能选件模块，如可编程协处理器模块（PCM）、字母数字显示协处理器（ADC）和CMM（通信控制模块–IC693CMM311），只能在CPU基板中工作。扩展和远程基板上的机架编号DIP开关Series 90-30系统中的每个基板都用称为“机架编号”的唯一编号标识ABB IMFCS01
英文资料
Series 90-30 PLC Backplane The Series 90-30 PLC backplane (on all three types of baseplates) has a dedicated I/O communications bus. The signals on the remote baseplate backplane are optically coupled and an isolated DC-DC power supply converter is provided to isolate the signals from other backplanes.Power bus - connects the power supply outputs to the modules in the baseplate.I/O Communications bus - the CPU communicates with I/O modules over this bus. This bus is connected to the I/O busses in Expansion and Remote racks via the I/O Bus Expansion connectors and cables.Special Intelligent Module bus - exists only on a CPU baseplate; therefore, certain special intelligent option modules, such as the Programmable Coprocessor Module (PCM) , Alphanumeric Display Coprocessor (ADC), and CMM (Communications Control Module – IC693CMM311), only work in a CPU baseplate.Rack Number DIP Switch on Expansion and Remote Baseplates Each baseplate in a Series 90-30 system is identified with a unique number called a “Rack Number.”ABB IMFCS01
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