ABB IMFAI01模拟输入模块
品牌：ABB
型号：ABB IMFAI01模拟输入模块
产品说明：功率场模块
ABB IMFAI01模拟输入模块中文资料：
ABB IMFAI01模拟输入模块电阻器组物理安装在连接器内部。尽管终端电阻器组随每个基板一起装运，但只有链中的最后一个基板需要安装该终端连接器。可以丢弃未使用的终端包。预先布线的50英尺（15米）电缆（IC693CBL302）在电缆一端的连接器内布线有终端电阻器。如果系统中只需要一个扩展机架，并且需要50英尺的电缆链路（这种情况下不需要IC693ACC307电阻器组），则可以使用该电缆。此外，带有内置电阻器的定制电缆将不需要IC693ACC307电阻器组。ABB IMFAI01断电单独扩展或远程基板扩展或远程底板可以单独断电，而不影响其他基板的操作；然而，关闭基板会在PLC故障表中为基板中的每个模块生成模块丢失（loss_of_module）故障。当出现此故障情况时，直到基板重新通电并恢复所有模块，丢失的I/O模块不会被扫描。有关加电和断电顺序的更多信息，请参阅GFK-0467《Series 90-30可编程控制器参考手册》第2章。ABB IMFAI01
英文资料
The resistor pack is physically mounted inside of a connector. Although a termination resistor pack is shipped with each baseplate, only the last baseplate in the chain needs to have this termination connector installed. Unused termination packs can be discarded. The prewired 50 foot (15 meter) cable (IC693CBL302) has termination resistors wired inside the connector on one end of the cable. This cable can be used if only one expansion rack is needed in a system and a 50 foot cable link is required (the IC693ACC307 resistor pack is not needed in this case). Also, a custom-built cable with built-in resistors would eliminate the need for the IC693ACC307 resistor pack. Powering Down Individual Expansion or Remote Baseplates Expansion or Remote baseplates can be powered-down individually without affecting the operation of other baseplates; however, powering off a baseplate generates a loss of module (LOSS_OF_MODULE) fault in the PLC Fault Table for each module in the baseplate. When this fault condition occurs, and until the baseplate is powered back on and all modules recovered, the lost I/O modules are not scanned. For more information on the power-up and power-down sequence, see Chapter 2 in the Series 90-30 Programmable Controller Reference Manual, GFK-0467.ABB IMFAI01
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